Sublimation T-Shirt Blank | Cosmos Ink®


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It's FINALLY HERE!!!! Feast your eyes upon the thickest sublimation shirt currently on the market....Introducing, the Cosmos Ink: Sublimation T-Shirt..

As a lot of you may know, it is extremely hard to find a nice, thick, non-shiny shirt for sublimation. This was a HUGE issue within our community because we love the feel of cotton, with the look of a fashionable t-shirt. Well look no further because here you have it!

Best Sublimation T-Shirt

Why choose our shirts over our competitors?

100% Ring-spun Polyester: The processes for creating regular polyester and ring-spun polyester are totally different. Regular polyester is made from fibers that are twisted together to make yarn, which is then woven to make material. Most of the industry standard sublimation t-shirts are regular manufactured shirts because the cost of polyester is considerably higher than cotton. So to maximize profit margins, they'd rather sell you the cheap stuff. Regular polyester is less expensive to make, which means it’s a big seller. Ring-spun polyester, on the other hand, is completely different. Ring-spun yarn is made by twisting and thinning the polyester strands to make a very fine, strong, soft rope of polyester fibers. Ring-spun poly t-shirts are more durable and last longer than their regular counterparts, but will also be more expensive, too.

-Hold More Sub Ink: Yes you read that right. Our shirts hold MORE sublimation than our competitors. Due to the shirts being ring-spun polyester, the overall knit is tighter, which means less small holes on your shirt in between the woven threads. Which leads us to the next best thing, the least see-through shirt currently available. 

-Hardly See-Through: Another great thing about ring-spun polyester is that since the holes in between the threads are smaller, that means the transparency of the shirt is minimal. No more wearing a shirt but still feeling like your naked lol.

-Non-Shiny but Still Bright White: Every time we mention a polyester shirt to our clients, their faces turn and they always say "It isn't that shiny kind of polyester shirt is it?" Well we can finally say NO! The shiny shirts are generally performance sports wear. However, these are not that at all! Our shirts are fashionable style shirts that you would shop at a major retail store to buy but without paying that high price-tag for. Plus they're bright white. 

-Nice Fit: Have you ever put on a t-shirt and it feels like its just hugging you like your grandmother? Not to hard, not too loose, but just right. That is exactly how this shirt feels. It's not too loose and dangly, but not a muscle shirt either. If i could compare it to any shirt fit, i'd compare it to the Bella Canvas 3001C model t-shirt.

-Are you tall?: Last but not least, this shirt is GREAT for tall people. Personally, I'm 6'3", so I know how hard it is to find the right size t-shirt. We always run into the same two scenarios: either the shirt fits the length of our arms but is too short on the bottom, or the shirt fits the bottom but now the shirt is too big/loose. With this shirt, i can honestly say that if you put it on and extend both arms above your head in full-reach, your shirt won't come above your belt!! But because the shirt is a tad stretchy, your shirt won't look like a night gown either. It's a perfect fit. Pretty impressive huh?

-T-Shirt Bag: Want a professional look? EACH and EVERY shirt comes in its own transparent polyurethane t-shirt bag!!

So with all that being said, and for 100% honesty/transparency purposes, this shirt is not a lay flt shirt. Because its a slight fitted shirt, it WILL NOT lay completely flat for all-over t-shirt subbing. 

With that being said, we've pretty much covered everything, but before we head out, I want to leave a very useful piece of information. Are you just starting out and want to know the time/temp to sublimate a t-shirt? Well I have a YouTube Channel called Caps On Fire and its dedicated to give you all information you need. Want to learn how to sub a shirt in a few minutes? Watch my tutorial video below.


How To Sublimate A Shirt ep: 13

Customer Reviews

Based on 346 reviews
J.M. (Redford, US)
OMG! Second Post (Photo)

Hello. I said I would post a photo of the first shirt I sublimated on these awesome t-shirts. It turned out perfect! I just ordered 30 more shirts! Thank you for bringing them back so soon! I also agree with A. from Chicago...time for kids sizes! I also use the Cosmos sublimation ink and love it! Keep putting out quality products!

A. (Chicago, US)
Love these shirts

I love these shirts they sub really good. Now we need children sizes asap.

J.M. (Livonia, US)

I just got my order today after waiting patiently for almost 2 months! Well...let me say...this are the best 100% polyester shirts I've ever seen, it was well worth the wait! I thought I was bamboozled. There's no way these shirts are 100% polyester! They're thick and feel exactly like cotton. My order arrived just in time because I was getting ready to sublimate on cotton shirts and what a hassle! Thank you Cosmos. I need more, please hurry and get these back in stock. I knew I should have ordered more! Hurry , please!
I'll upload photos once I complete my first sublimation on these shirts, which will be tonight!

S.S. (New Orleans, US)
Love your shirts

I absolutely love your shirts, they sub beautifully.

Sydne Johnson (Atlanta, US)
Best Sublimation Shirts (Period )

These are the best shirts for sublimation I've found the quality and price point are the best. They no see through or thin and take the ink greatly. I'm very satisfied and will continue to buy them.

Sharon Whitehead (Atlanta, US)
Great Quality

I love the cotton feel of these shirts

Linda Saddler (Midland, US)
Greatttt!!!….like Tony the Tiger

I love the blank T’s, fast shipping and love the packaging.


I love them Top quality

Idell Jordan (New Orleans, US)
Vibrant colors

I used Cosmo ink as my sublimation ink. I love the results. Colors pop

Katrina Anderson (Fort Worth, US)
Best Quality Shirts

OMG you can not beat the great feel of the material in the ink release is awesome Love it ! Verified Reviews Badge
Verified Reviews