# Booster seat expiration dates When does a booster seat expire, for each booster considered? Britax UpNGo Click Backless Booster Car Seat: The UpNGo Click expires 10 years from the date of manufacture printed on the label under the seat\. Britax UpNGo: The UpNGo backless booster expires ten years after its manufacture date, which is on the label under the seat\. Maxi\-Cosi Tanza \(BC197\): The restraint expires 10 years after the date of manufacture\. ### 1. [Britax UpNGo Click Backless Booster Car Seat](/products/ucp/megababiesusa-com/9087540953342) (sold by megababiesusa\.com) The UpNGo Click expires 10 years from the date of manufacture printed on the label under the seat\. - Expiration: The UpNGo Click expires 10 years from the date of manufacture printed on the label under the seat\. (guide) - Child size range: Britax says the booster is designed for children from 40 to 120 lbs and 46 to 63 inches tall\. (listing) - Warranty: Britax states a 1\-year warranty for the UpNGo Click\. (guide) ### 2. [Britax UpNGo](/products/ucp/megababiesusa-com/9087535939838) (sold by megababiesusa\.com) The UpNGo backless booster expires ten years after its manufacture date, which is on the label under the seat\. - Expiration: The UpNGo backless booster expires ten years after its manufacture date, which is on the label under the seat\. (guide) - Child size range: The seat is designed for children from 40 to 120 lbs and 46 to 63 inches tall\. (guide) - Warranty: Britax gives a one\-year warranty on this booster\. (guide) ### 3. [Maxi\-Cosi Tanza \(BC197\)](/products/ucp/megababiesusa-com/9027546185982) (sold by megababiesusa\.com) The restraint expires 10 years after the date of manufacture\. - Expiration: The restraint expires 10 years after the date of manufacture\. (manual) - Child size range: It is designed for children 40–100 lbs and 43\.4–57 inches tall\. (guide) - Warranty: - 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 2026-10-20T02:32:03.915Z. 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)