# Booster seats that can be used with or without a back Which booster seats can be used both with and without a back? Evenflo GoTime LX Booster Car Seat: The promotional video repeats the deep design, seven one\-hand height positions and two modes, but states a minimum age of 4 years; this disagrees with Evenflo's listing, which specifies 5 years\. In Consumer Reports' lab testing the seat scored 60 overall and ranked 13th of 17 highback\-to\-backless boosters\. Evenflo GoTime No Back Booster Car Seat: Evenflo's fit guide lists this seat in no\-back booster mode with child weight 40\-120 lb, height 44\-57, ages 4\-12 years\. Lab testing gave it an overall score of 47 and a rank of 8th out of 12 backless boosters tested, with the verdict that it is a good overall performing backless booster\. ### 1. [Evenflo GoTime LX Booster Car Seat](/products/ucp/evenflo-com/8602490503324) (sold by evenflo\.com) The promotional video repeats the deep design, seven one\-hand height positions and two modes, but states a minimum age of 4 years; this disagrees with Evenflo's listing, which specifies 5 years\. - Back modes: The promotional video repeats the deep design, seven one\-hand height positions and two modes, but states a minimum age of 4 years; this disagrees with Evenflo's listing, which specifies 5 years\. (review) - Weight: Evenflo lists the booster weight as 7\.1 lb, as does CSFTL for high\-back mode; Consumer Reports lists 7 lb in high\-back mode, so the stated figures differ\. (guide) - Lab score: In Consumer Reports' lab testing the seat scored 60 overall and ranked 13th of 17 highback\-to\-backless boosters\. (review) ### 2. [Evenflo GoTime No Back Booster Car Seat](/products/ucp/evenflo-com/8602495189148) (sold by evenflo\.com) Evenflo's fit guide lists this seat in no\-back booster mode with child weight 40\-120 lb, height 44\-57, ages 4\-12 years\. - Back modes: Evenflo's fit guide lists this seat in no\-back booster mode with child weight 40\-120 lb, height 44\-57, ages 4\-12 years\. (manual) - Weight: The seat weighs 3\.0 lbs\. (guide) - Lab score: Lab testing gave it an overall score of 47 and a rank of 8th out of 12 backless boosters tested, with the verdict that it is a good overall performing backless booster\. (review) 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 2026-10-14T11:32:56.450Z. 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)