# Toddler sippy cups with a straw instead of a spout Which toddler sippy cups use a straw rather than a spout for drinking? OXO Tot Transitions Straw Cup: The almond\-shaped, spill\-proof straw conforms to the toddler's mouth and minimizes mess\. It is designed to ease the transition from bottle, breastfeeding or sippy cup\. The cup holds 9 oz\. OXO Tot Transitions Straw Cup with Handles \(6 oz\): The straw is almond\-shaped and spill\-proof, conforms to tot’s mouth and minimizes mess\. The straw valve opens as soon as tot’s lips touch spout for easy drinking\. The hinged cap closes to create a leakproof seal\. b\.box Sippy Straw Cup 240ml: A weighted straw moves with the liquid at whatever angle the cup is held A unique two\-way valve ensures easy drinking and no leaks, even with warm water Suitable for 6m\+ Dr\. Brown's Milestones Straw to 360° Cup Set: One lid has a soft silicone straw and is described as spill\-proof\. The set includes a leak\-free Cheers360 spoutless lid\. ### 1. [OXO Tot Transitions Straw Cup](/products/ucp/lovemedobaby-com/9546358670) (sold by lovemedobaby\.com) The almond\-shaped, spill\-proof straw conforms to the toddler's mouth and minimizes mess\. - Straw: The almond\-shaped, spill\-proof straw conforms to the toddler's mouth and minimizes mess\. (listing) - Valve: The straw valve opens as soon as the toddler's lips touch the spout\. (listing) - Leak\-proof: A hinged cap closes to create a leakproof seal\. (listing) - Cleaning: The cap and straw are removable for easy, thorough cleaning\. (listing) ### 2. [OXO Tot Transitions Straw Cup with Handles \(6 oz\)](/products/ucp/lovemedobaby-com/6688465125510) (sold by lovemedobaby\.com) The straw is almond\-shaped and spill\-proof, conforms to tot’s mouth and minimizes mess\. - Straw: The straw is almond\-shaped and spill\-proof, conforms to tot’s mouth and minimizes mess\. (listing) - Valve: The straw valve opens as soon as tot’s lips touch spout for easy drinking\. (listing) - Leak\-proof: The hinged cap closes to create a leakproof seal\. (listing) - Cleaning: The cap and straw are removable for easy, thorough cleaning\. (listing) ### 3. [b\.box Sippy Straw Cup 240ml](/products/ucp/lovemedobaby-com/7033472221318) (sold by lovemedobaby\.com) A weighted straw moves with the liquid at whatever angle the cup is held - Straw: A weighted straw moves with the liquid at whatever angle the cup is held (listing) - Valve: A unique two\-way valve ensures easy drinking and no leaks, even with warm water (listing) - Leak\-proof: - - Cleaning: Dishwasher safe (listing) ### 4. [Dr\. Brown's Milestones Straw to 360° Cup Set](/products/ucp/drbrownsbaby-com/9267192398101) (sold by drbrownsbaby\.com) One lid has a soft silicone straw and is described as spill\-proof\. - Straw: One lid has a soft silicone straw and is described as spill\-proof\. (listing) - Valve: - - Leak\-proof: The set includes a leak\-free Cheers360 spoutless lid\. (listing) - Cleaning: - ## Also cited in the text - OXO Tot Transitions Straw Cup, capacity: The cup holds 9 oz\. (listing) - OXO Tot Transitions Straw Cup, transition purpose: It is designed to ease the transition from bottle, breastfeeding or sippy cup\. (listing) - b\.box Sippy Straw Cup 240ml, Age: Suitable for 6m\+ (listing) Every value in the table is a fact RoboTrunk checked, linked to the page it came from\. A dash means no checked fact fills that cell\. Prices and stock change, so this page prints neither: each product name links to its RoboTrunk page, which shows them live\. Written 2026-10-11T02:45:12.906Z. 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)