The farther you go, the more you save.
Spend $60, get 10% off. Spend $100, get 15%. Spend $160, get 20%. Sitewide — tees, 2027 calendars, screen prints, posters, phone cases and everything in between.
Free Shipping on any order $100+. Applied automatically at checkout. No code needed.
- Seen on Apple TV+ “Dark Matter”
- Collabs with Columbia University Physics
- Designed in Chicago, IL
Who are you shopping for?
For the dad with a Saturn V model on his shelf.
He still brings up the moon landing at dinner. Give him the mission tees that speak to him.
Tip: 2 tees = $64 → 10% off. Grab one for yourself.
Shop all Dad gifts →
For the guy who explains black holes
Physics nerd, rocket watcher, quietly obsessed with entropy. These are the ones he will actually wear.
Tip: 4 tees = $128 → 15% off. Split them between him and Dad.
Shop all gifts for him →
For you. Obviously.
You did the gift shopping. Add one for yourself and push the whole cart into the next stage.
Tip: 5 tees = $160 → 20% off. $25.60 each.
Shop all graphic tees →Our Farthest reach into the cosmos
Traveling Since 1977
Buy one for him. Keep one for you.
Gifting for two people gets you most of the way to the next stage. Here’s what the math looks like.
Something for Everyone
A few dollars short? Add a small one.
Under-$20 add-ons that push your cart into the next stage — and make good stocking stuffers.
Give the Graphic Tee Club
A new 2046 tee in his mailbox every month. For the Dad who has everything — except next month’s shirt.
Add $60 more to unlock 10% off.
