PuzzleWorx Easy-On Applicator Puzzle Glue, Pack of 2, Non Toxic Clear Glue for 1000 Piece Puzzles 4.2 oz Each Bottle (Total 8.4)

Price:  $19 (includes tax and shipping)

From Steph:  I like to keep a "working" puzzle out in the library for students to work on when they are done with other work. Once completed, I want to make it into "art" to hang on the wall, as many of them are usually missing a piece or two and I don't want to return them to the box if they're missing a piece. (I will create the missing piece from cardboard.