Cyber Monday means special sales!

The Internet's answer to Black Friday is Cyber Monday... and it's happening tomorrow! Stop by and get some of the best deals of the season, just in time for the holidays!

In our Science T-Shirts USA and Egyptian Hieroglyphics shops, get 25% orders of $30+ !


and in our Science T-Shirts EU shop, take 5€ off your order of 15€+!


Sales also valid on custom orders.

Get it while it lasts!

Thanksgiving / Black Friday sales now extended!

Due to popular demand, we've just extended our special Thanksgiving / Black Friday sales in all shops! Read all about the details in our previous post: http://yellowibis.blogspot.com/2008/11/thanksgiving-sales-part-2-black-friday.html. These sales will end on Sunday night.

Don't forget to stop by on Monday for "Cyber Monday", the online community's answer to "Black Friday". We'll have a special new promo ready!

Have a great weekend and Happy Thanksgiving. :)

Thanksgiving Sales, part 2: Black Friday!

Thanksgiving Day happens this Thursday... and right after it, Black Friday, the first major shopping day of the holidays, and special sales on all our t-shirts and products!

In our Science T-Shirts USA and Egyptian Hieroglyphics shops, take 20% off when you buy any 2 products, or take 25% off for 3 products or more!




and in our Science T-Shirts EU shop, take 5€ off your order of 16€+!


These sales are only until the end of Friday, so stop by and visit us while it's still on... these are some of our biggest discounts of the season!

Thanksgiving Sales in all shops!

Just in time for Thanksgiving: new sales!

In our Science T-Shirts USA and Egyptian Hieroglyphics shops, get free shipping on $30+ !



and in our Science T-Shirts EU shop, take 5€ off your order of 16€+!


For a limited time only... sales expire on Nov 24th. Stop by and visit us before then!

Pre-holiday sale in all shops!

With November finally upon us and a chill in the air, it's time to bring out the first (pre-)holiday sale of the season in our USA and EU science t-shirt shops! Sales are also valid for 'create your own chemical' t-shirts , for egyptian hieroglyphics t-shirts, and for custom orders as well. We are also featuring our 'blinded me with science' t-shirts at an extra discount!


Only until November 15th! And don't forget to subscribe to our newsletter for info on all our holiday sales.

New feeds and new email options for getting our news!

Good news! We now have a more compatible global feed, as well as a new email newsletter option. Both are being served through Feedburner. If you want a more convenient delivery of our sales and promo news, now is the time to switch!

If you'd like to subscribe to our news through email digest, use this link:
http://www.feedburner.com/fb/a/emailverifySubmit?feedId=2583615&loc=en_US
Email subscribers get one digest email in the evening, for any day on which updates are made. This is a convenient way to gets news of our latest sales and discounts right to your inbox! It's easy to subscribe and unsubscribe yourself, and we will never, ever share your email address. We also use this list for occasional freebies.

If you'd like to subscribe to our Feedburner feed, use this link:
http://feeds.feedburner.com/yellowibis
If you're already using a feedreader and you want a more standardized and content-rich format, consider switching to our new Feedburner feed.

Thanks again for keeping in touch, and we will have some great holiday sales to announce in the coming weeks!

Win a free YellowIbis t-shirt with your donation to Sciencewomen's DonorsChoose.org campaign!

You can win one of several free t-shirts by donating to the Sciencewomen DonorsChoose.org campaign. This is a special drive to raise funds for science classroom education and experiments, and the money goes to the actual classroom and project you specify. Make a donation, send a copy of your receipt to Sciencewomen, and you're entered to win! Your donation is fully tax-deductible. And the best part is that you'll be helping kids in under-funded schools experience science first-hand. Stop by and check it out!

Science t-shirts: now in larger sizes!

Science is for everyone, and that's why we've now extended our default product range to include larger sizing. We now have standard men's shirts in 3XL and 4XL as well as standard women's shirts in 2XL and 3XL. Please double check our chart sizing to ensure the best fit!

Our new plus size products are available to view by clicking on 'shop by style/type' and selecting 'plus sizes'. You can also 'create your own chemical t-shirt' and choose from a variety of plus size products together with your choice of chemical structure and color!

Only a few more days left for our extended Halloween Sale!

The fun ends on Halloween night... so be sure to pick up your science t-shirts in time!

Halloween Sale in all Shops!

All shops, all science t-shirts, all with a Halloween sale!


Special bonus sale in our EU shop: take 20% off any long sleeved shirt, including 'create your own', with code DRESSUPWARM!

September Sale on science t-shirts in both shops!

Great discounts off our entire science t-shirt and hieroglyphics t-shirt selections! Custom shirts are included as well. Don't delay!

First Autumn Sale of the Season!

Special sales for a limited time in both shops, below! Get that perfect science t-shirt at a reduced price:

In our USA Science T-Shirt Shop:
Also, a special US bonus sale: use coupon OKTOBERSALE08 for 15% off $25+ !


In our EU Science T-Shirt Shop:

"Back to School" Science T-Shirt sale: part 2!

Due to popular demand, we're going to extend our back to school promos! Now is the time to pick up some new science t-shirts at great savings... Whether you want a chemical structure t-shirt, a physics or math t-shirt, or just a funny general science shirt, we have it all... and if we don't have it, we'll make it custom! Stop by and check it out, now for a limited time only.

Go "Back to School" in a great new science t-shirt!

It's back to school time, and whether you're fresh for a new semester, teaching, or just enjoying being out of school forever, now is the time to pick up some new science t-shirts at great savings! Whether you want a chemical structure t-shirt, a physics or math t-shirt, or just a funny general science shirt, we have it all... and if we don't have it, we'll make it custom!


Check out our savings in our Science T-Shirts USA shop:


and in our Science T-Shirts EU shop as well:

July Sale on science t-shirts in both shops!

Now for a limited time, special coupons in both the US and EU shops, valid on all our science t-shirts as well as custom work!


Also, please note that the demand for Digital Direct printing has been large enough that we are temporarily running at a backlog of 10-14 days. We do apologize for this, any orders affected will be notified by email at the time of ordering, and please email us if you have any questions or concerns.

Special bonus summer sale!

Special bonus summer sale on all our science t-shirts and every product, all shops!

Special June Sale on Science T-Shirts!

Special June sale in both our USA and EU shops on all our science t-shirts and egyptian hieroglyphics t-shirts! Over 500 to choose from, or have us make you a one-of-a-kind custom shirt!

Give Science for Father's Day!

Father's Day is coming up - why not surprise a Dad who loves science with a fun science t-shirt! We have special discounts in both our USA and EU shops for the upcoming holiday, valid for both our standard selection and custom work as well. Give Science for Father's Day!

Special USA shops sale! This week only.

Special sale in our US shops! Buy any 2 or more items and take 25% off. Hurry while it lasts, because the sale ends May 27th!

Mother's Day Sale in USA and EU shops!

Mother's Day is on it's way... give something special to your mom, girlfriend, or your favorite female scientist!

Science T-Shirts USA sale:

Science T-Shirts EU sale:

Special weekend-only sale in USA shops: free shipping!

We have a special sale, this weekend only, for free shipping in both our Science T-Shirts USA shop as well as our Egyptian Hieroglyphics USA shop. Any order of $15+ gets you free domestic US shipping (UPS Ground), or $5 off international shipping.


As an added bonus, we also have all our Feynman diagram physics t-shirts on sale as well! Only $16.99 for this weekend:

In the Egyptian shop we have our "Eternal Life" design, with special front and back printing, also on sale:

Stop by and check it out! New shirts are also added regularly.

Celebrate Earth Day with eco-friendly organic science t-shirts!

This month, in honor of Earth Day, we'll be having special sales in both our USA and EU shops. Stop by and look around by clicking on the banners below! Our featured products are all eco-friendly organic t-shirts, and we can also make a custom version of any of our standard t-shirts for you as well. We have many unique designs in science, chemistry, physics, math, astronomy, medicine, and more, and one of the best selections anywhere with over 500 products to choose from.

USA shop:

EU shop:

Special limited time spring sale on science t-shirts!

We have a special Spring Sale for a limited time in both shops - stop by and check out all our t-shirts with science, chemistry, math, and physics designs, along with lots more!

Last chance for St. Patrick's Day USA promo!

Stop by and get a science-themed St. Patrick's Day t-shirt for only $17 ! This week is your last chance to pick one up on sale...

St. Patty's Day deadlines for USA shops

There's still time to get in our St. Patty's Day science t-shirt sales, and to get your t-shirt in time as well. Just a reminder about USA shipping deadlines:

St. Patrick's Day Sale on science t-shirts until Feb 29th

Happy St. Patrick's Day 2008! We'll be 'putting on the green' for this special holiday, with coupons and limited edition designs. Add a little science to your St. Patrick's Day with our science t-shirts!

Stop by for our special offers in both shops until February 29th:

Win a free YellowIbis.com theobromine t-shirt at the ChocolateBytes.com contest!

This month, YellowIbis.com Science T-Shirts USA and the Chocolatebytes.com chocolate blog are running a special Valentine's Day contest where you can win a free special-edition theobromine t-shirt (the "chocolate" molecule) as the prize. You can also see our wide range of science-themed Valentine's Day gifts here.

Click on the image to see the full contest details!

Science t-shirts to get you in the mood

Our first promo for the Valentine season is a discount on many of our most popular designs, as well as a bonus $5 off coupon to anyone who sends us a customer photo wearing our stuff! Stop by the shops to learn the details:

Happy New Year 2008, and Sales!

Happy New Year 2008! Stop by for our special sales in both shops until January 14th:

Happy Holidays from YellowIbis.com, and a note about holiday hours

We'd like to wish a joyous holiday season and a Happy New Year 2008 to everyone, and a big thank you to all our wonderful customers who have supported us this year!

Just a short note about holiday hours, we'll have customer support by email throughout the holidays, but actual t-shirt production will be paused from Sunday through Tuesday for Christmas (USA and EU). This means that any orders placed before Wednesday will not go into production until Wednesday / Thursday.

Wishing you all a peaceful and prosperous New Year!

- Happy Holidays from YellowIbis.com -

Last Chance Sale! USA and EU Shops

Only 17 days till Xmas... time is running out!

December flies so quickly... and we are already at 17 days left until Christmas! A big thank you to everyone so far who has bought their gifts through us this year - and don't worry, there's still time to get your favorite science t-shirts or a custom order.

A reminder about our shipping deadlines this year:

--- USA store ---
International / Canada: Dec 12th
USA ground: Dec 17th
USA 3-day: Dec 18th ($)
USA express: Dec 20th ($$)

--- EU store ---
EU region: Dec 16th


And don't forget there is still time for a little discount... in the USA shop, coupon SPREADSHIRT03 for $5 off will end very, very soon. And in the EU shop, XAVIMGQF will get you 3 Euro off for a little while longer. Act soon to get a discount and your gifts sent on time!