flat rate shipping $5.95 Sustainable Gift Bags available with any purchase.
Mass Transit

About Mass Transit

Save money, reduce congestion on the roads, and cut your CO2 emissions by using your local and regional mass transit system whenever you can. Buses, trains, monorails, and subways are easier on the climate than cars. Check out the data on how much CO2 you can save by taking mass transit. Whether this is a new commitment for you or something you've been passionate about for a while, by wearing this tee you are committing to help build our sustainable future.

About Our Shirts

Get your number and join the count! This We Add Up t-shirt is made of 100% certified organic cotton, sweatshop-free, grown in Texas, and custom printed and numbered by us in Ohio. Please check out our Size Guide, as our women's tees do run quite small. The color shown is the only color this tee comes in.

About Us

We Add Up is an organic t-shirt campaign that counts you in for your positive impact in the world. Each t-shirt is custom printed with a unique number. YOUR number is your position in our global count of people adding up to make change. Each shirt is one of a kind. When you purchase a WE ADD UP tee and get your number, you help our count grow. Our goal is to show that small changes make a big difference and We Add Up!


We Add Up proudly supports organizations working to create a thriving world. Visit our Green & Giving page for more info.

Mass Transit
Size Guide
Gift Bag About our Gift Bags
Buy Now