Blue Bins & Chutes
Freecycle / Give Away
If the puzzle still has all the pieces, give it away online .
Share it in a puzzle sharing community.
Library of Jigsaw Puzzles
Missing a puzzle piece? That is no reason to throw a puzzle away!
Recycle as Paper
Jigsaw puzzles are typically made of printed cardboard. They can be recycled like other paper products. See here for options.