# Double strollers compared by warranty length

Which double strollers come with the longest warranty?

Valco Baby Slim Twin S2: Warranty is one year standard, extended to two years free if registered within three months\.

### 1. [Valco Baby Slim Twin S2](/products/ucp/megababiesusa-com/9394331091198) (sold by megababiesusa\.com)

Warranty is one year standard, extended to two years free if registered within three months\.

- Warranty: Warranty is one year standard, extended to two years free if registered within three months\. (guide) <https://valcobabyusa.com/products/slim-twin-s2?variant=54044514910576>
- Returns: It can be returned unused in its original packaging within 30 days for a full refund\. (guide) <https://valcobabyusa.com/products/slim-twin-s2?variant=54044514910576>
- Weight: The stroller weighs 27 lbs\. (listing) <https://top-stroll.myshopify.com/products.json>

### 2. [Valco Baby Ark Single\-to\-Double Stroller](/products/ucp/megababiesusa-com/8989361537278) (sold by megababiesusa\.com)

Sold as a single; adding the Ark Joey seat turns it into a double\.

- Warranty: -
- Returns: -
- Weight: Sources disagree on stroller weight: the store lists 31 lb with wheels, the US maker FAQ says 30 lb with wheels, US maker structured data says 33\.7 lb and Australian maker structured data says 16\.6 kg; the maker blog separately lists 30\.4 lb without wheels\. (listing) <https://top-stroll.myshopify.com/products.json>

## Also cited in the text

- Valco Baby Ark Single\-to\-Double Stroller, single\-to\-double: Sold as a single; adding the Ark Joey seat turns it into a double\. (guide) <https://valcobabyusa.com/pages/the-ark>

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 2026-10-29T18:13:54.571Z.

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)