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One4Life Slim All-in-One Car Seat

Available at 3 stores

Best price · Kohl's $449.99
Nordstrom $449.99

Prices as of September 26, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.

Price history tracked at Kohl's price trackerNordstrom price trackerMacy's price tracker

14-day low
$359.99
Sep 13 · Macy's
Best price
$449.99
−0% vs high
14-day high
$449.99
All stores
$450$405$360
Sep 13Sep 26
  • Kohl's
  • Nordstrom
  • Macy's
Lowest in 14 days: $449.99 at Kohl's. Highest: $449.99. Current best is 0% below the 14-day high.

What buyers say

AI summary · 29 reviews

A durable, slim all-in-one car seat praised for its long-lasting design and secure fit, though some buyers note the harness is hard to tighten and newer models have uncomfortable side pads. The overall sentiment is positive with a caveat.

Liked

  • Slim design fits three seats
  • High-quality, soft fabric
  • Easy installation with clear instructions
  • Long-term use from infant to booster

Complaints

  • Hard-to-tighten harness
  • Uncomfortable new side pads

Generated by AI from real customer reviews at Macy's — may miss nuance. Summarized Sep 2026.

About this product

One4Life® Slim grows from rear-facing infant seat to forward-facing harness to high-back booster (5–120 lbs) with a slim 17.5" SpaceSaver™ design and ClickTight® installation for easy, secure setup. It features premium fabrics, SafeWash® machine-washable cover, color-coded belt paths, slide-out cup holders, 15-position no-rethread harness, high-strength steel frame, SafeCell® technology, and multiple comfort inserts.
  • What is included: 1 all-in-one car seat and 2 cup holders
  • Approx. dimensions: 19.1"H x 20.5"W x 27"D
  • All-in-one design converts from rear-facing to forward-facing to high-back booster (5–120 lbs)
  • Car seat: one4life® slim is a convertible and harness-2-booster seat in one! it easily converts from a rear-facing infant and toddler seat (5-50 lbs.) to a forward-facing seat (30-65 lbs.) to a high-back booster seat (40-120 lbs.)

Based on 29 reviews at Macy's

Read all 29 reviews on Macy's

AskPrice does not host review text. We aggregate the public rating from the retailer and link to the source for full reviews.

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One4Life Slim All-in-One Car Seat — Compare Prices at 3 Stores