This hip trick comes to us from Kris in Portland OR.
To help calf and knee boots both keep their shape and remain standing in the closet, weed out some of those old t-shirts or shorts you’ve been meaning to give away (or stash summer clothes just for the season, things you might not have much room to keep elsewhere).
Roll up one or more items together to match the height of the boot, and, if necessary, secure with masking tape. Insert the rolled up material into your boots and salute yourself for successfully implementing a creative improvisation/stashing tactic.