PROtect SLIM 無靠背增高座椅（馬德里灰）

We do two planes a month with the kids and this thing has been a lifesaver—it slips right into the overhead bin and still leaves room for our carry-on. The slim build makes it super easy to shuffle between cars too, and the grey fabric hides snack crumbs better than I expected.

Took this on a flight last month and it slid right into the overhead bin like it was made for it. The backless design is so light I could carry it in one hand while juggling a toddler and a carry-on, and the two cup holders keep snacks within reach during the ride.

We’ve been using this booster in the car for three weeks now, and the slim profile makes it a cinch to squeeze three seats across the back row of our sedan. The two cup holders are deep enough that my son’s juice box actually stays put on sharp turns, and it’s light enough for him to carry to the ga