Summer Sale on Science T-Shirts

Stop by our shops for a special summer sale!

In our Science T-Shirts USA and Egyptian Hieroglyphics shops, take $3 off orders of $17+ until July 15th. Check for the coupon code on the left sidebar of the shop.

in our Science T-Shirts EU shop, take 3€ off orders of 17€+ until July 15th. Check for the coupon code on the left sidebar of the shop.


Our shirt special during the sale is our "I'm Vaccinated" t-shirt: share your support for vaccination!


Don't forget to check out our Science Books area if you're looking for some summer reading or a nice science-themed book for kids.


Don't want to miss out on early sales announcements? Then subscribe to our blog by feed or newsletter!

- YI

June Sale on Science T-Shirts!

Summer's here, the weather's hot, and it's t-shirt time!


In our Science T-Shirts USA and Egyptian Hieroglyphics shops, take $5 off orders of $17+ until June 28th. Check for the coupon code on the left sidebar of the shop.

in our Science T-Shirts EU shop, take 3€ off orders of 17€+ until June 28th. Check for the coupon code on the left sidebar of the shop.


We also have our new "Benzene Pirate" shirts on sale this week! Perfect for your favorite chemist or pirate!



Don't forget to check out our Science Books area if you're looking for some summer reading or a nice science-themed book for kids.


Don't want to miss out on early sales announcements? Then subscribe to our blog by feed or newsletter!

- YI

New science t-shirts, including our latest "Benzene Pirate" tee!

We've got some new science tees on deck, stop by and have a look!

'Benzene Pirate' Chemistry T-Shirt!


'Penrose Triangle' Math T-Shirt!



'Oseltamivir ("tamiflu")' Science T-shirt!


'Peace Love and Chemistry' Science T-Shirt!

Don't forget we have a Father's Day Sale happening right now too!

Don't want to miss out on early sales announcements? Then subscribe to our blog by feed or newsletter! You can also check us out on twitter.

-YI

Father's Day science t-shirts sale at YellowIbis.com

Show your appreciation for your favorite science dad with a great science t-shirt on sale!

In our Science T-Shirts USA and Egyptian Hieroglyphics shops, take $5 off orders of $17+ until June 15th. Check for the coupon code on the left sidebar of the shop. We also have an alternate coupon for 10% off men's products on orders of $30+ with coupon code JUNE19, valid until June 22nd.

And in our Science T-Shirts EU shop, take 5€ off orders of 17€+ until June 15th. Check for the coupon code on the left sidebar of the shop.


We also have our "I brake for rocks" shirts on sale this week! Perfect for your favorite geologist or rock climber.


Don't want to miss out on early sales announcements? Then subscribe to our blog by feed or newsletter! You can also check us out on twitter.

-YI

Special weekend sale at YellowIbis.com!

Just in time for the weekend!

Our 3-day sale is underway and ends Monday night! Discounts valid on all science t-shirts and egyptian hieroglyphics t-shirts!

In our Science T-Shirts USA and Egyptian Hieroglyphics shops, take $5 off orders of $17+ until April 20th. And in our Science T-Shirts EU shop, take 5€ off orders of 17€+ until June 1st.

Just check for the coupon code on the left sidebar of our shops.


We also have a special sale price on our caffeine shirts while the above sales last, so be sure to visit and have a look.


Don't want to miss out on early sales announcements? Then subscribe to our blog by feed or newsletter! You can also check us out on twitter.

-YI

Special Sale on science t-shirts: up to 25% off!

Announcing our next sale for spring!

In our Science T-Shirts USA and Egyptian Hieroglyphics shops, take 25% off when you buy two or more items! Sale lasts until May 26th. Coupon code is on the left sidebar of the shop.

In our Science T-Shirts EU shop, take 5€ off orders of 16€+ until May 26th! Coupon code is on the left sidebar of the shop.


This week we also have a new design: vanillin! On offer as both pre-designed shirts, and in the ' make your own chemical shirt' area.


Don't forget to check out our Science Books area if you're looking for some summer reading or a nice science-themed book for kids.


Don't want to miss out on early sales announcements? Then subscribe to our blog by feed or newsletter!

- YI

New Egyptian Hieroglyphics design!

We have a new Egyptian Hieroglyphics design now available! The shirt features the Middle Egyptian word for 'heaven', "bi3yt", in real hieroglyphics on the front with the English translation on the back. The shirt comes in lots of styles and colors, so stop by the Egyptian Shop and check it out!
We also have a lot of other Egyptian products available, and we'll be adding new designs in the coming weeks. And don't forget that our "School's Out" sale applies equally to Egyptian products.


Don't want to miss out on early sales announcements? Then subscribe to our blog by feed or newsletter!

- YI

"School's Out" Sale on Science T-Shirts!

School's finally out! ... unless you're a grad student. :(
Whether you'll be looking inside or outside the school windows this month, stop by and check out some new threads for summer with our special sales:

In our Science T-Shirts USA and Egyptian Hieroglyphics shops, take $5 off your order of $16+ until May 9th! Coupon code is on the left sidebar of the shop. Added bonus: our Mother's Day coupon is also extended until May 8th: take $20% off orders of $25+ when you add a women's shirt to your order, by using coupon code MAY19.

And in our Science T-Shirts EU shop, take 5€ off orders of 16€+ until May 9th! Coupon code is on the left sidebar of the shop.


We also have a special sale price on our caffeine shirts while the above sales last, so be sure to visit and have a look.


Don't want to miss out on early sales announcements? Then subscribe to our blog by feed or newsletter!

- YI

Mother's Day t-shirt sale at YellowIbis.com

Show your appreciation to your favorite science mom with a great science t-shirt on sale!

In our Science T-Shirts USA and Egyptian Hieroglyphics shops, take $20% off orders of $25+ when you add a women's shirt to your order, until May 1st. And in our Science T-Shirts EU shop, take 5€ off orders of 17€+ until May 1st.

Check for the coupon code on the left sidebar of the shop you would like to purchase from.


Don't forget to check out our new "Penrose Triangle" math t-shirt while you're browsing!


Don't want to miss out on early sales announcements? Then subscribe to our blog by feed or newsletter!

- YI

3-Day sale on science t-shirts is underway!

Our 3-day sale is underway and ends Monday night! Discounts valid on all science t-shirts and hieroglyphics t-shirts!

In our Science T-Shirts USA and Egyptian Hieroglyphics shops, take $5 off orders of $17+ until April 20th. And in our Science T-Shirts EU shop, take 5€ off orders of 17€+ until April 20th.

Just check for the code on the left sidebar of our shops.


Don't forget to check out our new "Peace Love Chemistry" t-shirt while you're browsing!



Don't want to miss out on early sales announcements? Then subscribe to our blog by feed or newsletter!

- YI

Earth Day Sale on science t-shirts!

We have a special sale for Earth Day, only in our USA shops!

In our Science T-Shirts USA and Egyptian Hieroglyphics shops, take 20% off orders of $25+ until April 17th, when you purchase at least one "eco-friendly"/organic item.


Don't want to miss out on early sales announcements? Then subscribe to our blog by feed or newsletter!

Happy Earth Day :)

Just in time for April: the 3-Day Sale on science t-shirts!

Just in time for April, a 3-Day Sale in both our USA and EU shops! Pick out your favorite new science, chemistry, math or physics t-shirt just in time for spring.

In our Science T-Shirts USA shop, take $5 off orders of $17+ until April 1st, plus discounts on all "dropping science" t-shirts.


and in our Science T-Shirts EU shop, take 5€ off orders of 17€+ until April 1st, plus discounts on all "dropping science" t-shirts as well.


Don't want to miss out on early sales announcements? Then subscribe to our blog by feed or newsletter!

Celebrate Pi Day with the perfect pi t-shirt (and on sale!)

Celebrate Pi Day (March 14th, 3/14) with our special sale on pi gear! Put a little style in your celebration with unique pi symbol t-shirts and more, for adults and kids of all ages. And, this week only, we have special sales:

In our Science T-Shirts USA shop, take $5 off orders of $14+ until Mar 19th, plus discounts on pi shirts:


and in our Science T-Shirts EU shop, check out our pi day discounts on selected pi products as well as newly added items:


Don't want to miss out on early sales announcements? Then subscribe to our blog by feed or newsletter!

Spring is just around the corner... and so is our next sale!

Spring is just around the corner... and so is our next sale on science t-shirts!

In our Science T-Shirts USA and Egyptian Hieroglyphics shops, take 17% off orders of $25+ from Feb 20th until Mar 1st.


and in our Science T-Shirts EU shop, take 15% off any order with items featuring colour prints (i.e. not black or white) from Feb 20th until Mar 1st.



Don't want to miss out on early sales announcements? Then subscribe to our blog by feed or newsletter!