
These are some of the best storage boxes I've ever used for storing items. I use them for blankets and they hold together well. I usually just stack two of these types of containers on top of each other and they're fine for that. Inside there are metal frames that help to hold the shape well.

Shoe container HOMSU Premium HOM-1134, 38x140x9.5 cm, 6 pcs., transparent
12 Review

Organize Your Home with Joyoldelf Storage Bins - Set of 3 Foldable Cloth Organizers with Handles and Lids
11 Review

10 Pack of Medium Non-Woven Fabric Drawstring Bags for Dustproof Handbag Storage Organization and Dust Cover
11 Review

Enhance Your Closet Organization with the brightmaison Sofia Clothes Rack
11 Review

AOBEN 24-Pack Heavy Duty Garage Hooks Organizer - Anti-Slip Double Wall Storage Hooks For Ladders, Power Tools, Bikes, Ropes And More With Bonus Holder Strap - Vibrant Orange
42 Review

Aluminum Medium Duty Storage Shelving With Dual Post Design And Press Board Shelves - 48 X 18 X 72 Inches By Amazon Basics
34 Review

Efficiently Organize Your Tools: Heavy Duty 64-Inch Garden Tool Organizer With Adjustable System, 4 Rails, And 16 Hooks For Wall Mounting
42 Review

StoreYourBoard Tool Storage Rack, Max, Wall Mount Tools Home And Garage Organizer Storage System, Steel Gear Hanger
36 Review