# Winsor & Newton Professional Watercolour Half Pans \(Singles\) \- Series 1 \| live price, prepared checkout ## Built for shopping agents: what RoboTrunk does for every product We asked shopping agents, including Meta's Muse first-hand, what they need from a store. This is what they asked for, and what we have built. RoboTrunk is working through its catalogue, so a step may not be done for this one yet. Where a step is done per product, the line ends with what is done for this product. - **Deep research:** We read the maker's manual, independent reviews, video review transcripts and the store's own page, and publish each finding with its source and the date read. `check_product` returns them with a source for each. *This product:* no checked facts are published yet. `enrich_product` starts the research on it now, or answers at once from another store's checked facts for the same product, and `check_product` answers with what is known. - **Receipts:** Every published fact has a receipt showing its source quote. `check_product` and `get_product` return the checked facts that have one. *This product:* no receipted facts are published on this page yet; RoboTrunk is receipting its catalogue product by product. - **Safety:** `check_product` asks the product-safety regulators live (US CPSC, NHTSA and FDA, Health Canada, the UK's OPSS, Australia's ACCC) whether a recall names a product, listed here or not, and flags a match with its notice; a recall never blocks the buyer. *This product:* this page holds no recall result for it yet; `check_product` asks the regulators now. - **Recall watch:** `watch_recalls` tells the buyer if a product bought here is recalled later. - **Second-hand listings:** `check_listing` runs the same recall check on a second-hand listing someone found, and adds what the listing leaves out and the price new. - **The real price:** The full price to the buyer's country, with shipping and tax, each part quoted from the store's policy or, where a part is not settled, what the total depends on: `check_product` and `search_catalog` take the buyer's country and postcode. *This product:* this store's price was read from its catalogue at 2026-10-25T20:30:02.591Z. - **A checkout that finishes:** RoboTrunk lists only stores whose agent checkout it has verified. `create_checkout` prepares the order at the store; `complete_checkout` returns a link to the store's own checkout. The checkout can be finished in either of two ways: the person taps the link in their own browser, or their agent opens it and completes the checkout. RoboTrunk checks the store's total against a budget ceiling before it issues the link. Payment always happens on the store's own page, and RoboTrunk never holds the money. No store pays for placement; RoboTrunk may earn a commission from some stores via their affiliate programs. - **Markdown copy:** Every page has a Markdown copy: [this page's copy](https://robotrunk.com/products/ucp/artdiscount-co-uk/75895799817.md). - **Photos and ratings:** Search results carry the product photo and, where the store's own page publishes one, its rating (`search_catalog`). - **Fit answers:** `check_fit` answers whether a listing fits a car, pram or bottle, with the exact quote from the store's page, or says it is not known. - **Back-in-stock watches:** `watch_back_in_stock` starts a watch on a listing the store shows as sold out; `get_back_in_stock_watch` shows when it is back in stock. - **Maker's manual:** `ask_product_manual` answers from the maker's manual with the exact passage and page, or says the manual does not cover it. - **Tools and guide:** Every tool and its description is at https://robotrunk.com/mcp; the guide is at [/agents\.md](/agents.md). - **Research from other stores:** Coming soon: reading other stores' listings of the same product as new research sources. Sold and shipped by artdiscount\.co\.uk, artdiscount.co.uk; payment happens on the store's own checkout. Brand: Winsor & Newton ## Variants - Winsor Lemon / Half Pan: GBP 5.65; out of stock. Variant id: `gid://shopify/ProductVariant/773918621705` - Seller: artdiscount\.co\.uk. Price: GBP 5\.65. Stock: out of stock. Variant: Winsor Lemon / Half Pan, variant id `gid://shopify/ProductVariant/773918621705`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://artdiscount.myshopify.com/products/winsor-newton-professional-watercolour-half-pans-singles-series-1). [Get ready to buy from artdiscount\.co\.uk: prepare checkout](/checkout-prepare?merchant=artdiscount-co-uk&product_id=gid%3A%2F%2Fshopify%2FProduct%2F75895799817&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F773918621705). - Indian Yellow / Half Pan: GBP 5.65; out of stock. Variant id: `gid://shopify/ProductVariant/773917573129` - Seller: artdiscount\.co\.uk. Price: GBP 5\.65. Stock: out of stock. Variant: Indian Yellow / Half Pan, variant id `gid://shopify/ProductVariant/773917573129`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://artdiscount.myshopify.com/products/winsor-newton-professional-watercolour-half-pans-singles-series-1). [Get ready to buy from artdiscount\.co\.uk: prepare checkout](/checkout-prepare?merchant=artdiscount-co-uk&product_id=gid%3A%2F%2Fshopify%2FProduct%2F75895799817&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F773917573129). - Winsor Yellow / Half Pan: GBP 5.65; out of stock. Variant id: `gid://shopify/ProductVariant/773918949385` - Seller: artdiscount\.co\.uk. Price: GBP 5\.65. Stock: out of stock. Variant: Winsor Yellow / Half Pan, variant id `gid://shopify/ProductVariant/773918949385`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://artdiscount.myshopify.com/products/winsor-newton-professional-watercolour-half-pans-singles-series-1). [Get ready to buy from artdiscount\.co\.uk: prepare checkout](/checkout-prepare?merchant=artdiscount-co-uk&product_id=gid%3A%2F%2Fshopify%2FProduct%2F75895799817&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F773918949385). - Naples Yellow Deep / Half Pan: GBP 5.65; out of stock. Variant id: `gid://shopify/ProductVariant/773917900809` - Seller: artdiscount\.co\.uk. Price: GBP 5\.65. Stock: out of stock. Variant: Naples Yellow Deep / Half Pan, variant id `gid://shopify/ProductVariant/773917900809`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://artdiscount.myshopify.com/products/winsor-newton-professional-watercolour-half-pans-singles-series-1). [Get ready to buy from artdiscount\.co\.uk: prepare checkout](/checkout-prepare?merchant=artdiscount-co-uk&product_id=gid%3A%2F%2Fshopify%2FProduct%2F75895799817&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F773917900809). - Winsor Orange / Half Pan: GBP 5.65; out of stock. Variant id: `gid://shopify/ProductVariant/773918687241` - Seller: artdiscount\.co\.uk. Price: GBP 5\.65. Stock: out of stock. Variant: Winsor Orange / Half Pan, variant id `gid://shopify/ProductVariant/773918687241`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://artdiscount.myshopify.com/products/winsor-newton-professional-watercolour-half-pans-singles-series-1). [Get ready to buy from artdiscount\.co\.uk: prepare checkout](/checkout-prepare?merchant=artdiscount-co-uk&product_id=gid%3A%2F%2Fshopify%2FProduct%2F75895799817&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F773918687241). - Alizarin Crimson / Half Pan: GBP 5.65; out of stock. Variant id: `gid://shopify/ProductVariant/773917114377` - Seller: artdiscount\.co\.uk. Price: GBP 5\.65. Stock: out of stock. Variant: Alizarin Crimson / Half Pan, variant id `gid://shopify/ProductVariant/773917114377`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://artdiscount.myshopify.com/products/winsor-newton-professional-watercolour-half-pans-singles-series-1). [Get ready to buy from artdiscount\.co\.uk: prepare checkout](/checkout-prepare?merchant=artdiscount-co-uk&product_id=gid%3A%2F%2Fshopify%2FProduct%2F75895799817&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F773917114377). - Winsor Red Deep / Half Pan: GBP 5.65; out of stock. Variant id: `gid://shopify/ProductVariant/773918851081` - Seller: artdiscount\.co\.uk. Price: GBP 5\.65. Stock: out of stock. Variant: Winsor Red Deep / Half Pan, variant id `gid://shopify/ProductVariant/773918851081`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://artdiscount.myshopify.com/products/winsor-newton-professional-watercolour-half-pans-singles-series-1). [Get ready to buy from artdiscount\.co\.uk: prepare checkout](/checkout-prepare?merchant=artdiscount-co-uk&product_id=gid%3A%2F%2Fshopify%2FProduct%2F75895799817&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F773918851081). - Prussian Blue / Half Pan: GBP 5.65; out of stock. Variant id: `gid://shopify/ProductVariant/773918130185` - Seller: artdiscount\.co\.uk. Price: GBP 5\.65. Stock: out of stock. Variant: Prussian Blue / Half Pan, variant id `gid://shopify/ProductVariant/773918130185`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://artdiscount.myshopify.com/products/winsor-newton-professional-watercolour-half-pans-singles-series-1). [Get ready to buy from artdiscount\.co\.uk: prepare checkout](/checkout-prepare?merchant=artdiscount-co-uk&product_id=gid%3A%2F%2Fshopify%2FProduct%2F75895799817&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F773918130185). - Antwerp Blue / Half Pan: GBP 5.65; out of stock. Variant id: `gid://shopify/ProductVariant/773917147145` - Seller: artdiscount\.co\.uk. Price: GBP 5\.65. Stock: out of stock. Variant: Antwerp Blue / Half Pan, variant id `gid://shopify/ProductVariant/773917147145`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://artdiscount.myshopify.com/products/winsor-newton-professional-watercolour-half-pans-singles-series-1). [Get ready to buy from artdiscount\.co\.uk: prepare checkout](/checkout-prepare?merchant=artdiscount-co-uk&product_id=gid%3A%2F%2Fshopify%2FProduct%2F75895799817&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F773917147145). - Winsor Blue \(Red Shade\) / Half Pan: GBP 5.65; out of stock. Variant id: `gid://shopify/ProductVariant/773918523401` - Seller: artdiscount\.co\.uk. Price: GBP 5\.65. Stock: out of stock. Variant: Winsor Blue \(Red Shade\) / Half Pan, variant id `gid://shopify/ProductVariant/773918523401`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://artdiscount.myshopify.com/products/winsor-newton-professional-watercolour-half-pans-singles-series-1). [Get ready to buy from artdiscount\.co\.uk: prepare checkout](/checkout-prepare?merchant=artdiscount-co-uk&product_id=gid%3A%2F%2Fshopify%2FProduct%2F75895799817&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F773918523401). - Winsor Green \(Blue Shade\) / Half Pan: GBP 5.65; out of stock. Variant id: `gid://shopify/ProductVariant/773918490633` - Seller: artdiscount\.co\.uk. Price: GBP 5\.65. Stock: out of stock. Variant: Winsor Green \(Blue Shade\) / Half Pan, variant id `gid://shopify/ProductVariant/773918490633`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://artdiscount.myshopify.com/products/winsor-newton-professional-watercolour-half-pans-singles-series-1). [Get ready to buy from artdiscount\.co\.uk: prepare checkout](/checkout-prepare?merchant=artdiscount-co-uk&product_id=gid%3A%2F%2Fshopify%2FProduct%2F75895799817&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F773918490633). - Winsor Violet / Half Pan: GBP 5.65; out of stock. Variant id: `gid://shopify/ProductVariant/773918883849` - Seller: artdiscount\.co\.uk. Price: GBP 5\.65. Stock: out of stock. Variant: Winsor Violet / Half Pan, variant id `gid://shopify/ProductVariant/773918883849`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://artdiscount.myshopify.com/products/winsor-newton-professional-watercolour-half-pans-singles-series-1). [Get ready to buy from artdiscount\.co\.uk: prepare checkout](/checkout-prepare?merchant=artdiscount-co-uk&product_id=gid%3A%2F%2Fshopify%2FProduct%2F75895799817&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F773918883849). - Hooker's Green / Half Pan: GBP 5.65; out of stock. Variant id: `gid://shopify/ProductVariant/773917507593` - Seller: artdiscount\.co\.uk. Price: GBP 5\.65. Stock: out of stock. Variant: Hooker's Green / Half Pan, variant id `gid://shopify/ProductVariant/773917507593`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://artdiscount.myshopify.com/products/winsor-newton-professional-watercolour-half-pans-singles-series-1). [Get ready to buy from artdiscount\.co\.uk: prepare checkout](/checkout-prepare?merchant=artdiscount-co-uk&product_id=gid%3A%2F%2Fshopify%2FProduct%2F75895799817&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F773917507593). - Perm\. Sap Green / Half Pan: GBP 5.65; out of stock. Variant id: `gid://shopify/ProductVariant/773918097417` - Seller: artdiscount\.co\.uk. Price: GBP 5\.65. Stock: out of stock. Variant: Perm\. Sap Green / Half Pan, variant id `gid://shopify/ProductVariant/773918097417`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://artdiscount.myshopify.com/products/winsor-newton-professional-watercolour-half-pans-singles-series-1). [Get ready to buy from artdiscount\.co\.uk: prepare checkout](/checkout-prepare?merchant=artdiscount-co-uk&product_id=gid%3A%2F%2Fshopify%2FProduct%2F75895799817&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F773918097417). - Terre Verte / Half Pan: GBP 5.65; out of stock. Variant id: `gid://shopify/ProductVariant/773918294025` - Seller: artdiscount\.co\.uk. Price: GBP 5\.65. Stock: out of stock. Variant: Terre Verte / Half Pan, variant id `gid://shopify/ProductVariant/773918294025`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://artdiscount.myshopify.com/products/winsor-newton-professional-watercolour-half-pans-singles-series-1). [Get ready to buy from artdiscount\.co\.uk: prepare checkout](/checkout-prepare?merchant=artdiscount-co-uk&product_id=gid%3A%2F%2Fshopify%2FProduct%2F75895799817&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F773918294025). - Olive Green / Half Pan: GBP 5.65; out of stock. Variant id: `gid://shopify/ProductVariant/773917999113` - Seller: artdiscount\.co\.uk. Price: GBP 5\.65. Stock: out of stock. Variant: Olive Green / Half Pan, variant id `gid://shopify/ProductVariant/773917999113`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://artdiscount.myshopify.com/products/winsor-newton-professional-watercolour-half-pans-singles-series-1). [Get ready to buy from artdiscount\.co\.uk: prepare checkout](/checkout-prepare?merchant=artdiscount-co-uk&product_id=gid%3A%2F%2Fshopify%2FProduct%2F75895799817&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F773917999113). - Naples Yellow / Half Pan: GBP 5.65; out of stock. Variant id: `gid://shopify/ProductVariant/773917868041` - Seller: artdiscount\.co\.uk. Price: GBP 5\.65. Stock: out of stock. Variant: Naples Yellow / Half Pan, variant id `gid://shopify/ProductVariant/773917868041`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://artdiscount.myshopify.com/products/winsor-newton-professional-watercolour-half-pans-singles-series-1). [Get ready to buy from artdiscount\.co\.uk: prepare checkout](/checkout-prepare?merchant=artdiscount-co-uk&product_id=gid%3A%2F%2Fshopify%2FProduct%2F75895799817&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F773917868041). - Yellow Ochre / Half Pan: GBP 5.65; out of stock. Variant id: `gid://shopify/ProductVariant/773919047689` - Seller: artdiscount\.co\.uk. Price: GBP 5\.65. Stock: out of stock. Variant: Yellow Ochre / Half Pan, variant id `gid://shopify/ProductVariant/773919047689`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://artdiscount.myshopify.com/products/winsor-newton-professional-watercolour-half-pans-singles-series-1). [Get ready to buy from artdiscount\.co\.uk: prepare checkout](/checkout-prepare?merchant=artdiscount-co-uk&product_id=gid%3A%2F%2Fshopify%2FProduct%2F75895799817&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F773919047689). - Yellow Ochre Light / Half Pan: GBP 5.65; out of stock. Variant id: `gid://shopify/ProductVariant/773919113225` - Seller: artdiscount\.co\.uk. Price: GBP 5\.65. Stock: out of stock. Variant: Yellow Ochre Light / Half Pan, variant id `gid://shopify/ProductVariant/773919113225`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://artdiscount.myshopify.com/products/winsor-newton-professional-watercolour-half-pans-singles-series-1). [Get ready to buy from artdiscount\.co\.uk: prepare checkout](/checkout-prepare?merchant=artdiscount-co-uk&product_id=gid%3A%2F%2Fshopify%2FProduct%2F75895799817&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F773919113225). - Light Red / Half Pan: GBP 5.65; out of stock. Variant id: `gid://shopify/ProductVariant/773917736969` - Seller: artdiscount\.co\.uk. Price: GBP 5\.65. Stock: out of stock. Variant: Light Red / Half Pan, variant id `gid://shopify/ProductVariant/773917736969`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://artdiscount.myshopify.com/products/winsor-newton-professional-watercolour-half-pans-singles-series-1). [Get ready to buy from artdiscount\.co\.uk: prepare checkout](/checkout-prepare?merchant=artdiscount-co-uk&product_id=gid%3A%2F%2Fshopify%2FProduct%2F75895799817&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F773917736969). - Burnt Umber / Half Pan: GBP 5.65; out of stock. Variant id: `gid://shopify/ProductVariant/773917310985` - Seller: artdiscount\.co\.uk. Price: GBP 5\.65. Stock: out of stock. Variant: Burnt Umber / Half Pan, variant id `gid://shopify/ProductVariant/773917310985`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://artdiscount.myshopify.com/products/winsor-newton-professional-watercolour-half-pans-singles-series-1). [Get ready to buy from artdiscount\.co\.uk: prepare checkout](/checkout-prepare?merchant=artdiscount-co-uk&product_id=gid%3A%2F%2Fshopify%2FProduct%2F75895799817&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F773917310985). - Raw Umber / Half Pan: GBP 5.65; out of stock. Variant id: `gid://shopify/ProductVariant/773918228489` - Seller: artdiscount\.co\.uk. Price: GBP 5\.65. Stock: out of stock. Variant: Raw Umber / Half Pan, variant id `gid://shopify/ProductVariant/773918228489`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://artdiscount.myshopify.com/products/winsor-newton-professional-watercolour-half-pans-singles-series-1). [Get ready to buy from artdiscount\.co\.uk: prepare checkout](/checkout-prepare?merchant=artdiscount-co-uk&product_id=gid%3A%2F%2Fshopify%2FProduct%2F75895799817&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F773918228489). - Burnt Sienna / Half Pan: GBP 5.65; out of stock. Variant id: `gid://shopify/ProductVariant/773917278217` - Seller: artdiscount\.co\.uk. Price: GBP 5\.65. Stock: out of stock. Variant: Burnt Sienna / Half Pan, variant id `gid://shopify/ProductVariant/773917278217`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://artdiscount.myshopify.com/products/winsor-newton-professional-watercolour-half-pans-singles-series-1). [Get ready to buy from artdiscount\.co\.uk: prepare checkout](/checkout-prepare?merchant=artdiscount-co-uk&product_id=gid%3A%2F%2Fshopify%2FProduct%2F75895799817&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F773917278217). - Raw Sienna / Half Pan: GBP 5.65; out of stock. Variant id: `gid://shopify/ProductVariant/773918162953` - Seller: artdiscount\.co\.uk. Price: GBP 5\.65. Stock: out of stock. Variant: Raw Sienna / Half Pan, variant id `gid://shopify/ProductVariant/773918162953`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://artdiscount.myshopify.com/products/winsor-newton-professional-watercolour-half-pans-singles-series-1). [Get ready to buy from artdiscount\.co\.uk: prepare checkout](/checkout-prepare?merchant=artdiscount-co-uk&product_id=gid%3A%2F%2Fshopify%2FProduct%2F75895799817&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F773918162953). - Vandyke Brown / Half Pan: GBP 5.65; out of stock. Variant id: `gid://shopify/ProductVariant/773918425097` - Seller: artdiscount\.co\.uk. Price: GBP 5\.65. Stock: out of stock. Variant: Vandyke Brown / Half Pan, variant id `gid://shopify/ProductVariant/773918425097`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://artdiscount.myshopify.com/products/winsor-newton-professional-watercolour-half-pans-singles-series-1). [Get ready to buy from artdiscount\.co\.uk: prepare checkout](/checkout-prepare?merchant=artdiscount-co-uk&product_id=gid%3A%2F%2Fshopify%2FProduct%2F75895799817&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F773918425097). - Sepia / Half Pan: GBP 5.65; out of stock. Variant id: `gid://shopify/ProductVariant/773918261257` - Seller: artdiscount\.co\.uk. Price: GBP 5\.65. Stock: out of stock. Variant: Sepia / Half Pan, variant id `gid://shopify/ProductVariant/773918261257`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://artdiscount.myshopify.com/products/winsor-newton-professional-watercolour-half-pans-singles-series-1). [Get ready to buy from artdiscount\.co\.uk: prepare checkout](/checkout-prepare?merchant=artdiscount-co-uk&product_id=gid%3A%2F%2Fshopify%2FProduct%2F75895799817&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F773918261257). - Payne's Grey / Half Pan: GBP 5.65; out of stock. Variant id: `gid://shopify/ProductVariant/773918031881` - Seller: artdiscount\.co\.uk. Price: GBP 5\.65. Stock: out of stock. Variant: Payne's Grey / Half Pan, variant id `gid://shopify/ProductVariant/773918031881`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://artdiscount.myshopify.com/products/winsor-newton-professional-watercolour-half-pans-singles-series-1). [Get ready to buy from artdiscount\.co\.uk: prepare checkout](/checkout-prepare?merchant=artdiscount-co-uk&product_id=gid%3A%2F%2Fshopify%2FProduct%2F75895799817&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F773918031881). - Indigo / Half Pan: GBP 5.65; out of stock. Variant id: `gid://shopify/ProductVariant/773917605897` - Seller: artdiscount\.co\.uk. Price: GBP 5\.65. Stock: out of stock. Variant: Indigo / Half Pan, variant id `gid://shopify/ProductVariant/773917605897`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://artdiscount.myshopify.com/products/winsor-newton-professional-watercolour-half-pans-singles-series-1). [Get ready to buy from artdiscount\.co\.uk: prepare checkout](/checkout-prepare?merchant=artdiscount-co-uk&product_id=gid%3A%2F%2Fshopify%2FProduct%2F75895799817&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F773917605897). - Neutral Tint / Half Pan: GBP 5.65; out of stock. Variant id: `gid://shopify/ProductVariant/773917966345` - Seller: artdiscount\.co\.uk. Price: GBP 5\.65. Stock: out of stock. Variant: Neutral Tint / Half Pan, variant id `gid://shopify/ProductVariant/773917966345`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://artdiscount.myshopify.com/products/winsor-newton-professional-watercolour-half-pans-singles-series-1). [Get ready to buy from artdiscount\.co\.uk: prepare checkout](/checkout-prepare?merchant=artdiscount-co-uk&product_id=gid%3A%2F%2Fshopify%2FProduct%2F75895799817&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F773917966345). - Davy's Grey / Half Pan: GBP 5.65; out of stock. Variant id: `gid://shopify/ProductVariant/773917409289` - Seller: artdiscount\.co\.uk. Price: GBP 5\.65. Stock: out of stock. Variant: Davy's Grey / Half Pan, variant id `gid://shopify/ProductVariant/773917409289`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://artdiscount.myshopify.com/products/winsor-newton-professional-watercolour-half-pans-singles-series-1). [Get ready to buy from artdiscount\.co\.uk: prepare checkout](/checkout-prepare?merchant=artdiscount-co-uk&product_id=gid%3A%2F%2Fshopify%2FProduct%2F75895799817&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F773917409289). - Mars Black / Half Pan: GBP 5.65; out of stock. Variant id: `gid://shopify/ProductVariant/773917835273` - Seller: artdiscount\.co\.uk. Price: GBP 5\.65. Stock: out of stock. Variant: Mars Black / Half Pan, variant id `gid://shopify/ProductVariant/773917835273`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://artdiscount.myshopify.com/products/winsor-newton-professional-watercolour-half-pans-singles-series-1). [Get ready to buy from artdiscount\.co\.uk: prepare checkout](/checkout-prepare?merchant=artdiscount-co-uk&product_id=gid%3A%2F%2Fshopify%2FProduct%2F75895799817&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F773917835273). - Lamp Black / Half Pan: GBP 5.65; out of stock. Variant id: `gid://shopify/ProductVariant/773917704201` - Seller: artdiscount\.co\.uk. Price: GBP 5\.65. Stock: out of stock. Variant: Lamp Black / Half Pan, variant id `gid://shopify/ProductVariant/773917704201`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://artdiscount.myshopify.com/products/winsor-newton-professional-watercolour-half-pans-singles-series-1). [Get ready to buy from artdiscount\.co\.uk: prepare checkout](/checkout-prepare?merchant=artdiscount-co-uk&product_id=gid%3A%2F%2Fshopify%2FProduct%2F75895799817&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F773917704201). - Ivory Black / Half Pan: GBP 5.65; out of stock. Variant id: `gid://shopify/ProductVariant/773917671433` - Seller: artdiscount\.co\.uk. Price: GBP 5\.65. Stock: out of stock. Variant: Ivory Black / Half Pan, variant id `gid://shopify/ProductVariant/773917671433`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://artdiscount.myshopify.com/products/winsor-newton-professional-watercolour-half-pans-singles-series-1). [Get ready to buy from artdiscount\.co\.uk: prepare checkout](/checkout-prepare?merchant=artdiscount-co-uk&product_id=gid%3A%2F%2Fshopify%2FProduct%2F75895799817&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F773917671433). - Titanium \(Opaque\) White / Half Pan: GBP 5.65; out of stock. Variant id: `gid://shopify/ProductVariant/773918359561` - Seller: artdiscount\.co\.uk. Price: GBP 5\.65. Stock: out of stock. Variant: Titanium \(Opaque\) White / Half Pan, variant id `gid://shopify/ProductVariant/773918359561`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://artdiscount.myshopify.com/products/winsor-newton-professional-watercolour-half-pans-singles-series-1). [Get ready to buy from artdiscount\.co\.uk: prepare checkout](/checkout-prepare?merchant=artdiscount-co-uk&product_id=gid%3A%2F%2Fshopify%2FProduct%2F75895799817&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F773918359561). - Chinese White / Half Pan: GBP 6.30; in stock. Variant id: `gid://shopify/ProductVariant/773917376521` - Seller: artdiscount\.co\.uk. Price: GBP 6\.30. Stock: in stock. Variant: Chinese White / Half Pan, variant id `gid://shopify/ProductVariant/773917376521`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://artdiscount.myshopify.com/products/winsor-newton-professional-watercolour-half-pans-singles-series-1). [Get ready to buy from artdiscount\.co\.uk: prepare checkout](/checkout-prepare?merchant=artdiscount-co-uk&product_id=gid%3A%2F%2Fshopify%2FProduct%2F75895799817&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F773917376521). - Winsor Blue \(Green Shade\) / Half Pan: GBP 5.65; out of stock. Variant id: `gid://shopify/ProductVariant/55932245705081` - Seller: artdiscount\.co\.uk. Price: GBP 5\.65. Stock: out of stock. Variant: Winsor Blue \(Green Shade\) / Half Pan, variant id `gid://shopify/ProductVariant/55932245705081`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://artdiscount.myshopify.com/products/winsor-newton-professional-watercolour-half-pans-singles-series-1). [Get ready to buy from artdiscount\.co\.uk: prepare checkout](/checkout-prepare?merchant=artdiscount-co-uk&product_id=gid%3A%2F%2Fshopify%2FProduct%2F75895799817&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F55932245705081). - New Gamboge / Half Pan: GBP 5.65; out of stock. Variant id: `gid://shopify/ProductVariant/56398525628793` - Seller: artdiscount\.co\.uk. Price: GBP 5\.65. Stock: out of stock. Variant: New Gamboge / Half Pan, variant id `gid://shopify/ProductVariant/56398525628793`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://artdiscount.myshopify.com/products/winsor-newton-professional-watercolour-half-pans-singles-series-1). [Get ready to buy from artdiscount\.co\.uk: prepare checkout](/checkout-prepare?merchant=artdiscount-co-uk&product_id=gid%3A%2F%2Fshopify%2FProduct%2F75895799817&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F56398525628793). To buy this through RoboTrunk, pass merchant `artdiscount-co-uk`, product_id `gid://shopify/Product/75895799817` and one variant_id from the list above. Product image of Winsor & Newton Professional Watercolour Half Pans \(Singles\) \- Series 1, supplied by artdiscount\.co\.uk: This product on artdiscount.co.uk: Retrieved 2026-10-25T20:30:02.591Z from This page is published by RoboTrunk, a store built for shopping agents. The store named on this page sells the product and ships it. RoboTrunk is not the seller and never holds the money. Buying works in one path. RoboTrunk's tools prepare a checkout at that store, then hand back a short-lived link. The person approves the total; once RoboTrunk has checked the store's total against it, the person is given the checkout link to tap in their own browser, or, if the person prefers and gives permission, their agent may open the link and finish there, and payment always happens on the store's own checkout page. RoboTrunk never takes the payment or sees a card. Where the rest of this site is: - /agent/story.md is what RoboTrunk is and how it works, in full. - /agent/tools.json is every tool, its arguments and its answers. - /agent/merchants is every store you can buy from through RoboTrunk. - /products/ucp is every store's indexed products. - /products/search is one search across every store, in plain words. - [What RoboTrunk is](/agent/story.md) - [Every tool, in your browser through WebMCP](/agent) - [The tools and how to call them](/agent/tools.json) - [The stores you can buy from](/agent/merchants) - [Every store's products](/products/ucp) - [Search every store at once](/products/search)