# Infant car seats sold with a base included Which infant car seats are sold with their base included? Bugaboo Turtle Air Shield by Nuna Car Seat: A Turtle by Nuna recline base with four recline positions is included in the box\. Britax Willow S Infant Car Seat with Alpine Base: The Willow S is a rear\-facing infant car seat that includes the Alpine travel base\. ### 1. [Bugaboo Turtle Air Shield by Nuna Car Seat](/products/ucp/modernnursery-com/14660174774638) (sold by modernnursery\.com) A Turtle by Nuna recline base with four recline positions is included in the box\. - Base included: A Turtle by Nuna recline base with four recline positions is included in the box\. (guide) - Child limits: It is an infant seat for children from birth at 4 lbs up to about 15 months, with a maximum of 30 lbs and 30 inches\. (guide) - Base\-free use: Shows the carrier being installed without the base using the vehicle belt \(European\-style belt routing\), which the video presents as the way to use it in a taxi, rideshare or on holiday\. (review) ### 2. [Britax Willow S Infant Car Seat with Alpine Base](/products/ucp/megababiesusa-com/8073053044990) (sold by megababiesusa\.com) The Willow S is a rear\-facing infant car seat that includes the Alpine travel base\. - Base included: The Willow S is a rear\-facing infant car seat that includes the Alpine travel base\. (listing) - Child limits: The seat is rear\-facing only and rated for babies from 4 to 30 lb\. (listing) - Base\-free use: There is an extra belt path on the back of the seat for base\-free installation\. (guide) 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 2026-10-21T17:37:26.766Z. 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)