Convertible car seats that also convert to a booster
Which convertible car seats can also be used as booster seats for older children?
Cybex Callisto G 360 Select: Accommodates children from 4 to 65 lb in harness mode and up to 120 lb as a booster. Britax One4Life Slim ClickTight All-in-One Car Seat: The maker lists rear-facing to 50 lbs, forward-facing harness to 65 lbs, and high-back belt-positioning booster to 120 lbs. Chicco OneFit LX ClearTex: The seat converts from rear-facing harness (5-40 lbs) to forward-facing harness (26.5-65 lbs) to booster (40-100 lbs). Graco SlimFit 3-in-1 Narrow All-in-One: The seat is rear-facing 5-40 lb, forward-facing 22-65 lb, and belt-positioning booster 30-100 lb. Maxi-Cosi Pria Max All-in-One Convertible Car Seat: Store data says rear-facing from 4-40 pounds, forward-facing to 65 pounds, and booster up to 100 pounds.
| Product | Why | Booster limits | Height limit | Installation | Width |
|---|---|---|---|---|---|
| 1. Cybex Callisto G 360 Select sold by albeebaby.com | Accommodates children from 4 to 65 lb in harness mode and up to 120 lb as a booster. | Accommodates children from 4 to 65 lb in harness mode and up to 120 lb as a booster. listing | Maximum child height is 57 inches. guide | Uses the SafeLock One-Time Installation System, designed to secure the seat in seconds. listing | - |
| 2. Britax One4Life Slim ClickTight All-in-One sold by albeebaby.com | The maker lists rear-facing to 50 lbs, forward-facing harness to 65 lbs, and high-back belt-positioning booster to 120 lbs. | The maker lists rear-facing to 50 lbs, forward-facing harness to 65 lbs, and high-back belt-positioning booster to 120 lbs. guide | Britax says the seat grows with the child from 5 to 120 lbs and up to 63 inches tall across rear-facing, forward-facing and booster use. listing | The ClickTight panel doubles as a seat belt lock-off, giving a quick tight installation and making the seat a good option in older or international vehicles. review | The seat is 17.5 inches wide, which the listing says lets you fit three across in most vehicles. listing |
| 3. Chicco OneFit LX ClearTex sold by albeebaby.com | The seat converts from rear-facing harness (5-40 lbs) to forward-facing harness (26.5-65 lbs) to booster (40-100 lbs). | The seat converts from rear-facing harness (5-40 lbs) to forward-facing harness (26.5-65 lbs) to booster (40-100 lbs). listing | Height limits are 43 in (109 cm) rear-facing, 54 in (137 cm) forward-facing and 57 in (145 cm) in booster mode. listing | The forward-facing belt install is described as open, route, close, with the belt routed through easy-access belt guides. guide | - |
| 4. Graco SlimFit 3-in-1 Narrow All-in-One sold by albeebaby.com | The seat is rear-facing 5-40 lb, forward-facing 22-65 lb, and belt-positioning booster 30-100 lb. | The seat is rear-facing 5-40 lb, forward-facing 22-65 lb, and belt-positioning booster 30-100 lb. listing | - | Installation is very easy and instructions are easy to understand; it has premium push-on LATCH connectors. blog | Rotating cup holders rotate away to make the seat about 10% slimmer. listing |
| 5. Maxi-Cosi Pria Max All-in-One Convertible Car Seat sold by albeebaby.com | Store data says rear-facing from 4-40 pounds, forward-facing to 65 pounds, and booster up to 100 pounds. | Store data says rear-facing from 4-40 pounds, forward-facing to 65 pounds, and booster up to 100 pounds. listing | - | The owner center provides step-by-step installation videos and detailed installation manuals. manual | - |
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Written 2026-10-10T23:49:20.351Z.
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