My son works in a rehab place. He got my elevated pillow through his work place. I will find out what medical supply places carry it. It goes from flat, to about an elevation of 5 inches. It" gives" more than the foam ones do. That was the benefit, especially if I lay down with my collar when I first got home. It looks the same as all the others, like from bed bath and beyond. Just a better grade, like gel mattresses as I have now have at home. Same with my current pillow, it is gel foam, and gives nicely to the neck and upper back. These Bed Bath and Beyond do have. This has been fantastic for good sleep, and correct posture for the neck. Will be in touch. ginnie