Puzzle storage!! Best way to store kids puzzles! Buy some Legal size poly expandable envelopes. Remove the string and replace with Velcro circles. Place in a bin or on a shelf. My rule is one out at a time. The envelopes are easy enough for my two year old to open and clean up himself.
One of the best ways to dip your toes in the waters of a minimalist lifestyle is to first purge the obvious excess. Here's a cheat sheet to get you started: 20+ Thins You Can Get Rid of Without Even Missing - Common Duplicates from Your Home
20+ Things You Can Get Rid of Without Even Missing - Tico ♥ Tina