http://www.michaels.com/passport-to-imagination/pti
These look super fun! $5 per session or $12/3.

"Join us in our store classrooms on an imaginary seven-week road trip from the beach to the county fair and beyond, with fun kids’ crafts at each stop. Get a stamp for each stop on your passport card and choose a special prize after 5 stamps! Plus, You’ll have time at the end of session to doodle, play and create with the products from that week’s sponsor."

Sign up at your local store or online.