Inflatable Wedge Pillow - Lightweight and Portable, Fast Inflating/Deflation Through The Valve, Suitable for Travel/Inflatable Portable Bed Wedge 23.6" x 22" x 7"

Air is not retained. Poor quality air valve. It's a simple hole and plug. There's is no non-return valve. Waste of money

Great addition to an uncomfortable mattress at summer camp. Though it was a little challenging to get it inflated without air escaping at the same time, once inflated it stayed that way for a week without losing any support. It took little time to inflate it (without using any kind of tools) and stored away in my luggage easily.

Purchased to use only when travelling as I have a permanent memory foam style for at home. Lasted a total of 14 uses before it developed a leak and it was gently used, and not even fully inflated. Tried numerous types of patch kits, but because of the material, they would not stick. At that price I expected much more. It's junk. Don't buy it. If I could give negative stars I would.

I use this for traveling. Instead asking for extra pillows. Helps me breath easier.

Nothing beats a foam wedge, but this will do in a pinch

I needed a bed wedge that I could use for traveling so that I could keep my head propped up when I sleep. I am happy to say that this bed wedge fits easily into my suitcase when all of the air is out of it of course. It's not huge, but it does elevate my head a couple inches, and is just right if I use it with one to two other pillows on top of it. It also has a nice felt material on the rubber that keeps the pillow from sticking to my skin. The only thing I dislike about the pillow is that it's difficult to put air into. The reason is difficult to put air into is because the valve does not have any sort of check valve, so once you stop putting air into it all the air starts blowing out right away. I have to start putting air into it and then try to shut the valve really quickly. If it had a check valve it would be the perfect travel bed wedge.