Shop for futon sheets at Bed Bath & Beyond. Buy top selling products like Wamsutta® 500-Thread-Count PimaCott® Sofa Bed Sheet Set and Heartland® HomeGrown™400-Thread-Count Sofa Bed Sheet Set. Hey there. I live in Japan, so maybe I can offer some advice. The set you linked looks like a typical futon set, nothing special. In fact, that is really inexpensive, as it comes with the futon, sheets, two blankets, and a pillow. If you want a cheap futon, get that one. But it is NOT buy it for life. I've never seen a bifl futon. Futon "Mattresses" (Shikibuton) and Futon Sets (Shikibuton & Kakebuton) Top-Quality Hand-Made Japanese Shikibuton and Shikibuton/Kakebuton sets Manufactured and Shipped Freight-Free Directly from Japan. On this page you can order both Shikibuton (just the bottom futon "mattress") and Shikibuton/Kakebuton Sets.