Graco - Tranzitions 3-in-1 Harness Booster

Yes, a 5 pt harness booster. We use the Graco Transitionz.

It does. A high back booster with a 5 pt harness is perfect 👌

Agree nuna rava is super easy BUT It’s $$$ and def not a grandma spare type car seat. Diono radian is front facing 5pt harness and I find it easy to install, have it in my husbands car and often have to take it out when we are driving other adults. Chico kid fit high back booster very easy to install. Just attach to latches and pull tight at the front. FWIW I bought a Graco transitions as an extra for grandparents and anytime they take it out and reinstall themselves it’s insanely loose and not right at all. It takes a lot of effort on my part to get it tight enough.

2021 rav 4 2 forward and 1 rear facing Left is graco slim fit 3 in 1 with latch Middle is graco transitions with seat belt Right is graco infant car seat with latch. A lot of trunk space This setup also works with my 2019 Mazda cx5 but trunk space is way less than rav

We have the Graco transitions and are using it on the plane. Lightweight and that way we have a car seat when we get to our destination

We use this one as well.

Maybe something like the graco transition would be good. It’s shaped like a booster but has a 5 point harness. Then can grow with them into a booster seat when they get bigger. The ride safer vest could also be a good option travel and portability wise.

I am a CPST here in the US, so I have an extensive collection of car seats. I do a baseless install with a Nuna pipa, but I just installed the revolve slim today for my 1 year old (he is small) my 4 year old uses a Graco tranzitions and my 6 year old uses a bubble bum inflatable booster. My 4 year old has also used a ride safer travel vest. I’ve seen people manage 3 across with the graco slimfit. I’m not sure what seats you have access to. It’s doable though. My kids haven’t complained about being cramped when we do 3 across. We don’t drive more than 2 hours usually in one direction. If we are doing a longer trip, we drive my large suv.

Just flew with my son. No he fits the seatbelt great. I check the Graco transitions as our travel seat that way I have it in a car.

They should absolutely use car seats on the plane. Car seats are regularly damaged to the point where they are not safe to use when they’re checked. Also, the 1.5 year old is almost certainly not large enough to be able to use the airplane seat belt, which only starts fitting properly around 40 lbs or so. Get a wagon that folds and put the seats in that. Install the seats when you get on the plane, fold up the wagon, put it in the overhead compartment. Or use two of the trolley things. Turbulence is the number one cause of in flight injuries for children. I would recommend getting lightweight seats for travel - if your 4 year old is forward facing the Graco Tranzitions is a good option, and is FAA approved in harness mode (NOT booster mode). For the 1.5 year old it would be either the Cosco Scenera or Finale, based on their size. If your four year old is on the larger side, more than 40 lbs, you could get the RideSafer Travel Vest for them to use when you arrive at your destination, because the airplane seat belt SHOULD fit, but it’s a gamble.

4 year old can possibly use a cares harness on the plane so you can check that car seat. Cosco scenera is a really lightweight car seat. We bought a cheaper Graco tranzitions harnessed booster for our 3.5 year old for our last trip. It was super light so we put it in a backpack case and gate checked it, he used cares on the plane. Our 1 year old had a Graco slimfit3 and we put it on a folding cart and used it as a stroller in the airport then installed it on the plane. We just happened to already have that car seat so it was convenient for us.