Win a free YellowIbis.com theobromine t-shirt at the ChocolateBytes.com contest!

This month, YellowIbis.com Science T-Shirts USA and the Chocolatebytes.com chocolate blog are running a special Valentine's Day contest where you can win a free special-edition theobromine t-shirt (the "chocolate" molecule) as the prize. You can also see our wide range of science-themed Valentine's Day gifts here.

Click on the image to see the full contest details!

Science t-shirts to get you in the mood

Our first promo for the Valentine season is a discount on many of our most popular designs, as well as a bonus $5 off coupon to anyone who sends us a customer photo wearing our stuff! Stop by the shops to learn the details: