CRpuzzles - http://crpuzzles.com/
Your on-line puzzle magazine committed to giving solvers free, daily-updated, print magazine-class puzzles.
Printable Crossword Puzzles - http://www.freeinternetpuzzle.com
Offers free printable crossword puzzles covering topics including history, television, holidays and animals.
SeriousPuzzles.com - http://www.seriouspuzzles.com/
Features a serious jigsaw puzzles selection from brands like Springbok, Ravensburger, and Educa.