phsopher:
So I wondered if you guys know of a website where one can find printable puzzles.
Hmmm, let's see - how about Griddlers.net ?
You have several options:
Puzzles -->
Free Printable GriddlersThrough this page you can get a new puzzle every day. There is a history of 7 puzzles (one week), so right now you have 7 new puzzles to print and solve.
Books and Art --> iGridd Books -->
Black and WhiteIf one puzzle a day is not enough for you, you can browse through a large collection of iGridd Books - PDFs to download and print. There are books of easy, stardard, advanced puzzles, and more. You can view the content of each book and decide which one fits you. The iGridd books costs some money, ~$5 per book.
iGridd -->
AppletIf you want to browse through all the puzzles of the site and select by yourself which one to print - you can
subscribe to the site. As a monthly subscriber can print 100 puzzles. If you subscribe for a year you get 1200 puzzles to print right now.
Have fun solving!
Jelga