Celebrating on Friday, March 12th? At this point we recommend paying extra for Express Mail shipping.
Celebrating on Sunday, March 14th? Try to order by mid-day Wednesday, March 10th for delivery on or before the 13th . Orders placed by mid-day Thursday still have a good chance of arriving on the 13th. We also offer overnight shipping to most US zip codes.
This deadline is based on USPS guidelines and our experience. Priority Mail orders placed by this deadline are very likely to arrive on time, but are not guaranteed to do so.
Glows in the dark! Comes in Adult and Youth sizes.
This seven-color design features the names, atomic numbers, element symbols, and atomic masses of all elements through 109 (Meitnerium) on a white shirt. The radioactive elements glow attractively in the dark.
T-shirt is White.
SALE! Ash Gray and Navy Blue Carbon Based t-shirts are on sale for $10, while supply lasts. To see available sizes for Ash Gray, set the size to XL, then set the color to Ash Gray.
"SCIENCE!" spelled out using the shapes of various science-related items.
This design is similar to the Blue Science! T-shirt design, but it is not identical.
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