Organizing Kids' Puzzles

My kids love to do puzzles! I pick them up at the $1 store for them periodically. Recently I was trying to think of a way to organize them and this is what I came up with.

I cut the picture out from the box the puzzle came in and slip it into a ziploc bag. All of the puzzle pieces go in there. Then each puzzle bag goes into a clear storage container with a lid.

Now all of the puzzles are in one nice organized space!

What storage tips do you have?