Are you ready for next year's science? If you need to get some supplies or curriculum for next year still, Home Science Tools has a coupon deal going on right now. If you spend $125 at their site (not including shipping), they'll give you a $25 gift certificate in return. The gift certificate will not expire. I've used Home Science Tools in the past for various science supplies, gifts, and curriculum and have always been happy with their service and products. To redeem this coupon enter CERT13 at checkout. The offer is good through June 14, 2013.