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Safety 1st TriMate All-in-One Convertible Car Seat

283 ratings
Safety 1st TriMate All-in-One Convertible Car SeatSafety 1st TriMate All in One Convertible Car Seat Dunes Edge Infant Toddler Unisex
Actual ColorDunes Edge

Key item features

  • All-in-one convertible with 3 modes: rear-facing (5–40 lbs. and 19”–40”), forward-facing (30–65 lbs. and 34.4”–49”), and belt-positioning booster (40–100 lbs. and 43.4”–52”)
  • Ultra-slim design—just 17” across without the cup holders—fits 3 across the back seat
  • 1-hand-adjustable 9-position headrest and harness system
  • Soft and comfortable infant insert
  • Seat pad is machine-washable and dryer-safe
  • Easily adjustable 3-position base
  • 2 removable, dishwasher-safe cup holders
  • Visible belt paths for easy installation

Specs

Child car seat style, Convertible Car SeatsAge group, Toddler, InfantMax Weight, 100 lbSafety harness style, 5-Point HarnessFabric care, Machine Washable and Dryer SafeForward-facing maximum weight, 65 lb

About this item

Product details

The Safety 1st TriMate™  All-in-One Convertible Car Seat keeps little ones secure and comfortable, from baby to big kid. With three modes of use—rear-facing (5–40 lbs. and 19"–40"), forward-facing (30–65 lbs. and 34.4"–49"), and belt-positioning booster (40–100 lbs. and 43.4"–52")—the TriMate is ready for every phase of your child’s development. The seat’s ultra-slim design—just 17” across without the cup holders—allows parents to fit three across the back seat without sacrificing comfort. Seat pad is machine-washable and dryer-safe. You’ll always get the best fit with the 3-position adjustable base, 1-hand-adjustable harness system, and 9-position headrest.
  • All-in-one convertible with 3 modes: rear-facing (5–40 lbs. and 19”–40”), forward-facing (30–65 lbs. and 34.4”–49”), and belt-positioning booster (40–100 lbs. and 43.4”–52”)
  • Ultra-slim design—just 17” across without the cup holders—fits 3 across the back seat
  • 1-hand-adjustable 9-position headrest and harness system
  • Soft and comfortable infant insert
  • Seat pad is machine-washable and dryer-safe
  • Easily adjustable 3-position base
  • 2 removable, dishwasher-safe cup holders
  • Visible belt paths for easy installation
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.  

Specifications

Child car seat style

Convertible Car Seats

Age group

Toddler, Infant

Max Weight

100 lb

Safety harness style

5-Point Harness

Directions

Fabric Care Instructions

Machine Washable and Dryer Safe

Warranty

Warranty information

This product is warranted against defective materials or workmanship for 1 year from the date of original purchase.

Warnings

Customer ratings & reviews

4.1 out of 5 stars
stars
283 ratings204 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars48% (135)
  2. 4 stars32% (90)
  3. 3 stars11% (31)
  4. 2 stars5% (15)
  5. 1 star4% (12)

Reviews summary

Pros

  • : Features adjustable shoulder pads for child comfort.
  • : Features a space-saving profile.
  • : One-handed adjustment of shoulder belts and headrest is possible.
  • : Process is generally simple.

Neutral

  • : Can be convenient and removable, but also prone to detachment.
  • : Can be smooth, but also prone to jamming.
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Showing 1-3 of 204 reviews

Jan 22, 2026
Reviewer name: Loriena
Item details
Color: Dunes Edge
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

It is excellent in every way shape and form!!!!! All I need to do is order 2 more

Helpful?22GSBYVG556T2169550125
Dec 21, 2025
Reviewer name: Pamela
Top Reviewer
Item details
Color: High Street
Sold and shipped byDorel Juvenile Group
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Had to get a new car seat for toddler and this one fit the bill. He is much more comfortable in this car seat and I have an easier time getting him buckled in. It's very padded and has all the impact protection that other car seat had. It also grows with him all the way into a booster seat. The seat padding is great. It has side impact protection. I would recommend this car seat.

Helpful?22GSBYVG556T2169550125
Nov 24, 2025
Reviewer name: Cynthia
Item details
Color: Dunes Edge
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great Car Seat!!!

I got this car seat and another one as a mark down/clearance items, possibly because the color was being discontinued. I love the color on both of them and the car seats are excellent. They are great for my grandchildren (one toddler and one infant).

Helpful?22GSBYVG556T2169550125
Current price is $149.00
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