I bought this compression storage box on Rakuten (╹◡╹) I really recommend this!!! It was sold out, but it's back in stock, and I immediately bought three. However, I only needed two, so I'm selling one. At my house, I was able to store three single blankets, three single winter comforters, and three single winter bed pads in just one of these! I was able to store more than double the capacity listed on the official website! It's currently sold out again, so if you're looking for one, please consider it ♡ It's easy to compress and makes things tidy, so it's very useful ♡ This is an all-in-one box that combines a storage box and a compression bag. ・It's a hard type that keeps its shape with side panels, making it easy to put things in and stack. ・You can also compress futons with 80% or more down. ・The dedicated adapter fits perfectly on the valve. ・An auto-valve compression bag that's easy to use even for beginners, with no air return and no need to lock. ・The double zipper that prevents air leaks comes with a slider for easy sealing. Retail price: 3990 yen