Here is the last one we bought in queen size. https://www.amazon.com/gp/product/B019J9AX04/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1 They are heavy, which is one problem with luggage allowance. But we figure it is worth it for 3 months of comfort. Here is the one we put on top of our sleep by number bed at home. https://www.amazon.com/gp/product/B0792L628N/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1 There is some problem with heat retention, but that is better than having the painful pressure points. They also make it a little harder to turn over in bed, but again the trade off seems worth it to us. Others results may vary. John
Edited by John Burns 5/28/2020 07:48
| 
For Bed backache sufferers.
