Safety 1st TriMate 3-in-1 Convertible Car Seat, Slim Fit, Infant to Big Kid Car Seat, Easy-Install Harness, Machine-Washable Cover, Dishwasher-Safe Cup Holders, 5-100 lbs, Sharkskin
$159.99 Original price was: $159.99.$16.99Current price is: $16.99.















The Safety 1st TriMate All-in-One Convertible Car Seat keeps little ones secure and comfortable, from baby to big kid. The grow with me car seat has three modes of use rear facing infant car seat (5-40 lbs. and 19″40″), forward facing car seat (30-65 lbs. and 34.4″49″), and belt-positioning booster car seat (40-100 lbs. and 43.4″52″), making our all in one car seat ready for every phase of your child’s development. The seats slim design under 19″ across without the cup holders allows parents to fit three slim car seats 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 8-position headrest.
3 MODES TRANSITION FROM BABY TO BIG KID Carseat fits children from birth to age 10: rear facing infant car seat (5–40 lbs. and 19″–40″), forward facing car seat (30–65 lbs. and 34.4″–49″), and belt-positioning booster car seat (40–100 lbs. and 43.4″–52″).
FITS 3 ACROSS THE BACK SEAT The TriMate All-in-One Convertible Car Seats slim design—under 19” across without the cup holders—allows parents to fit three slim car seats across the back seat without sacrificing comfort.
SIMPLE INSTALLATION AND ADJUSTMENT FOR GROW WITH ME CAR SEAT An 8-position headrest adjusts quickly with just one hand. The hassle-free harness system adjusts without complicated re-threading, with visible belt paths for easy installation.
SLIM CONVERTIBLE CARSEAT KEEPS LITTLE ONES COZY Soft, memory-foam infant insert keeps small babies comfortable and secure in our car seat for travel.
EASY CLEAN-UP The Safety 1st infant to toddler car seat includes two removable, dishwasher-safe cup holders and a removable seat pad (machine-washable and dryer-safe) for convenient cleanup after messy rides.
ADJUSTABLE BASE The slim convertible car seat base can adjust to three different positions for maximum comfort and safety.
IMPORTANT SAFETY INFORMATION The Safety 1st TriMate All in One Car Seat is engineered and tested to meet or exceed federal safety standards. Meets federal Side Impact standard.
11 reviews for Safety 1st TriMate 3-in-1 Convertible Car Seat, Slim Fit, Infant to Big Kid Car Seat, Easy-Install Harness, Machine-Washable Cover, Dishwasher-Safe Cup Holders, 5-100 lbs, Sharkskin
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Bre –
If your considering, get it
Pleasantly surprised, it’s bigger than expected my little loves it and thinks it’s super comfy. There’s a lot of padding it’s really good quality. The installation was a little tricky but worth it.
Ebony Brown –
Safe and Sturdy
Very good product. Looks better in person.
Jessica –
Cup holders suck
Great carseat but cup holder come out easy and my kid won’t keep them I would be better if they made them with better locking system with child lock under it so it could only be taken out from the parents and it need to have/ but doesn’t a closed bottom so if your kids dumps the cup in it they don’t a liquid all over the cars seat. It would be nice if you could just dump it out
Angela –
Awesome Value!
We are a foster family and own 7 seats all together, 3 of this kind and 4 of a random assortment. I love this car seat. It was very easy to install using the tether system. We got a tight, wiggle-free install the first time by putting one foot into the seat, shifting weight in, and pulling taut on the LATCH strap. Very straightforward. The no-rethread harness is extremely intuitive and easy to use. I find the recline positions appropriate for each stage. This car seat is the EASIEST to clean that I’ve ever used. There is no need to undo any part of the harness to wash the fabrics. Other no-rethread seats we own, you still must remove them to take off the fabrics but not this one. I think it is excellent value for money with the features included here. Can confirm these seats fit 3-across easily in a Subaru Outback. They are our favorite!
Amazon Customer –
Nice quality
Very nice for the price
Gabrielle M. –
Unsafe , hard to install, does not install stable
This car seat is terrible. It’s dangerous. We installed it both ways for my 1 and a half year old both ways it was installed it flipped or moved around so much it was unsafte for the baby. It was also to big in my opinion even though my son is 22 lbs . He also did not like the straps and tried to take them off because he’s uncomfortable. It was hard to install but once we did and we did it properly and as tight as possible it still moved so much he would be diagonal, and when it was rear facing it pretty much almost flipped over no matter how much we tightened it. Again, this is super unsafe, and I would never purchase this item again for my child safety.
Valeria González –
Super big
We love this new carseat 🤍
Bonito pero muy incómodo –
Lo ame súper cómodo
Divino
Dulce –
Muy buen producto
Javier P –
EconómicaCalidad de la tela, regular
Alberto Susunaga Cruz –
Tenemos dos carseat de esta marca comprados hace 3 y 2 años y hasta la fecha en buenas condiciones, este producto al poco tiempo se sentía suelto en la cabecera, al quitar las cubiertas resulta que estaba desprendido y ahora roto 💔.