Step
1
Measure the Interior of the Box and Purchase Woven Fabric Measure the interior dimensions of the box you are lining. You will need to know the height, depth, and width of the cavity--and possibly the inner measurements of the lid, if you intend to line it as well. When you know the measurements, you can purchase the fabrics at a craft or fabric store. The fabric should be woven rather than knitted--the latter will stretch and loose its shape.