# Mattress size of stroller carry cots What mattress size do stroller carry cots use? Cybex Mios 3 Lux Carry Cot: The mattress is 675 mm long, 275 mm wide and 30 mm high, and weighs 0\.2 kg\. Joolz Aer2 Foldable Cot \(Aer² cot, SKU 320050\): The manual lists mattress dimensions of 77 x 29\.5 x 2\.5 cm\. Joolz Aer\+ Cot: The mattress measures 74 by 31 by 3 cm, or 29 by 12 by 1 inch\. ### 1. [Cybex Mios 3 Lux Carry Cot](/products/ucp/megababiesusa-com/7676591571198) (sold by megababiesusa\.com) The mattress is 675 mm long, 275 mm wide and 30 mm high, and weighs 0\.2 kg\. - Mattress size: The mattress is 675 mm long, 275 mm wide and 30 mm high, and weighs 0\.2 kg\. (guide) - Cot interior size: - ### 2. [Joolz Aer2 Foldable Cot \(Aer² cot, SKU 320050\)](/products/ucp/megababiesusa-com/8945950097662) (sold by megababiesusa\.com) The manual lists mattress dimensions of 77 x 29\.5 x 2\.5 cm\. - Mattress size: The manual lists mattress dimensions of 77 x 29\.5 x 2\.5 cm\. (manual) - Cot interior size: The cot's inside dimensions are 79 x 30 x 21\.5 cm / 31\.1 x 11\.8 x 8\.4 in\. (manual) ### 3. [Joolz Aer\+ Cot](/products/ucp/megababiesusa-com/8013212385534) (sold by megababiesusa\.com) The mattress measures 74 by 31 by 3 cm, or 29 by 12 by 1 inch\. - Mattress size: The mattress measures 74 by 31 by 3 cm, or 29 by 12 by 1 inch\. (manual) - Cot interior size: The cot interior is 79 by 32\.5 by 18\.5 cm, or 31\.1 by 12\.8 by 7\.3 inches\. (manual) 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 2026-10-19T11:20:58.580Z. 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)