I have it in a bedding chest. Inside there are four IKEA SKUBB boxes:
1: fitted sheets & mattress protectors
2: flat sheets
3: duvet covers
4: pillow cases
Then towels are in the bathroom and blankets are in a stuff bag in the bedroom, which is not ideal. The boxes are useful and do keep everything sorted easily, but you do have to pull everything out and wash the things that end up at the bottom about twice a year to stave off yellowing. That is the main bonus of properly aired shelves, I spose. I just tend to wash the whole lot on the first properly sunny day.
I am building a window seat with an integrated chute down to the laundry and then I will have eight divisions inside the seat:
fitted, flat, protectors, covers, cases, blankets, towels, off season duvet
I am highly, tragically, excited about this.