Mutagen Baseball T-Shirts

Description: A quick design.

Description: A walking pile of goo.

Description: Ninja Turtles - Ooze box-art

Description: "Warning: Mutated results vary depending on species DNA and level skill."

Description: by Angdzu

Description: When they're under the spell of a pizza's smell, Sensei Splinter shouts and gives them hell! The ninja master really tries, but those four bring him to sighs. The Green Machine comes out to pulverize!

Description: Jason was skateboarding on his own self-made halfpipe when a canister of Mutagen came falling from the Kraang ship, the next he knew he was a 4ft tall humanoid gecko with an attitude!

Description: Original artwork based off an old sketch

Description: high quality handmade drawing digitally painted with great detail

Description: Leaking Mutagen canister, accident waiting to happen

Description: Straight out of Dimension X. Intergalactic tyrant Krang, the alien brain in his bubble walker.

Description: Vintage toy, and Teenage mutant ninja turtle villian Pizzaface. Shredder's crazed culinary creator. Pizzaface possesses the power of the pizza pie! Why not?

Description: Classic TMNT action figure, turtle hating rock headed Rocksteady charges into battle to kick the shells of the Teenage Mutant Ninja turtles.

Description: Ninja hero in a half shell, Donnie Does Machines. Bo staff wielding Turtle Teen, wielding his bo staff like only a true ninja can.

Description: Donatello

Description: Mutagen Ooze

Description: Do you love mutants, ooze, zombies, cartoons and T-shirts?

Description: Jason was skateboarding on his own self-made halfpipe when a canister of Mutagen came falling from the Kraang ship, the next he knew he was a 4ft tall humanoid gecko with an attitude!

Description: If I had hands I would cover my ears, if I had them!

Description: Are you looking for your place in the world? The right organization to help stop those meddling vigilante turtle group? Enlist today in your local foot.

Description: Living Brain from Dimension X, Krang and his android body

Description: LA and Tmnt inspired

Description: Two childhood favorites, lovingly mashed up for your t-shirt wearing pleasure!

Description: NY,NY

Description: Barbarian Shark the mutant shark man. Harmed to the sharp teeth, Undersea gladiator and his crab and octopus pals.

Description: Support The Retromutagen Podcast with this awesome design featuring Mighty Matt!

Description: Support the Retromutagen Podcast with awesome RMP Logo Design!

Description: Punk and Tmnt mashup.