Buy selected Post it products, and for every 1 product they will plant 2 trees

From April 1st to Dec. 31st buy eligible post it products and for every one you buy and register Post It will plant 2 trees.

How to do it..

Enter the promotion code found on specially marked packages to register your qualifying Post-it^® or 3M™ Recycled Product, and they will plant a tree. It’s that easy!

They are going to plant up to 100,000 trees!

Check out the information here