Booster seats that are light enough to carry between vehicles

Which booster seats are light enough to carry easily from one vehicle to another?

Britax UpNGo: Britax describes the booster as weighing under 4 lb. Clek Olli: At about 5 lb with a shoulder carry strap, it could be slung over one shoulder while handling luggage and children through an airport, then clicked into a relative's car at the destination. Britax UpNGo Click: It weighs under 5 lb and is intended to be easy for caregivers and children to carry. Maxi-Cosi Tanza: The review page reports that users praise the booster for being very light at about 6.6 lb.

ProductWhyWeightSetupInstallationSize
1. Britax UpNGo sold by lovemedobaby.comBritax describes the booster as weighing under 4 lb.Britax describes the booster as weighing under 4 lb. guide-Consumer Reports lists low weight, flame-retardant-free fabric, LATCH securement, an included belt clip and a removable cover as strengths. reviewThe booster measures 39.4 cm x 43.4 cm x 22.9 cm (15.5 in x 17.1 in x 9 in). guide
2. Clek Olli sold by lovemedobaby.com Recall notice: US National Highway Traffic Safety Administration (NHTSA), 2022-06-07: NHTSA Recall 22C002 - Clek, Inc. - child seat: CLEK (recall). The notice may cover only some serial numbers or dates of manufacture, which this listing does not show. Health Canada and Transport Canada, 2024-11-07: Transport Canada Recall - 2024716 - CLEK (safety notice, not a recall). The notice may cover only some serial numbers or dates of manufacture, which this listing does not show. What a match means.At about 5 lb with a shoulder carry strap, it could be slung over one shoulder while handling luggage and children through an airport, then clicked into a relative's car at the destination.At about 5 lb with a shoulder carry strap, it could be slung over one shoulder while handling luggage and children through an airport, then clicked into a relative's car at the destination. blogThere is no assembly at all — the seat comes out of the box ready to use. reviewClek claims the LATCH connectors anchor the seat in ten seconds or less, and the seat can still be used unlatched in cars without LATCH. reviewSeat cushion is 12.75 in. wide, 18 in. wide including armrests, 13.25 in. deep as a cushion and 15 in. deep including the rigid-LATCH arms; the seat front is 5 in. high, the rear 3.75 in., and 10 in. high at the armrests. guide
3. Britax UpNGo Click sold by lovemedobaby.comIt weighs under 5 lb and is intended to be easy for caregivers and children to carry.The seat weighs 2 kg (4.5 lb). guide-The Click model has rigid steel LATCH connectors that click in and release in seconds. guideOutside dimensions are 39.4 cm long, 43.4 cm wide and 22.9 cm high (15.5 x 17.1 x 9 in). guide
4. Maxi-Cosi Tanza sold by lovemedobaby.comThe Tanza has a compact fold and a built-in carry handle.The review page reports that users praise the booster for being very light at about 6.6 lb. review-Installation uses rigid UAS/ISOFIX connectors. guide-

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Written 2026-10-28T05:37:55.431Z.

About the recall notices above: each matches a model named in a regulator's notice, as the index stood on 2026-09-25. This listing is the brand and model a regulator's notice names. Two AI models judged it so independently. It does not mean the unit on sale is from an affected batch, that the store knew, or that the product is illegal where the store sells it; a US recall does not bind an Australian store. The notice may cover only some serial numbers or dates of manufacture, which a listing does not show. RoboTrunk never limits or blocks a purchase over a notice; read the notice and decide.

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