The $10 t-shirt deal of the day over at RIPT Apparel is a mash-up of Teenage Mutant Ninja Turtles and Super Mario Bros. called “Villains in a Halfshell” by jerbing.

The sale at RIPT began today, Wednesday, May 9, 2012, at midnight CST, and will continue for 24 hours from then, and once it’s over, it will not be sold on the site anymore.

The t-shirt is available in men’s and women’s sizes in charcoal for $10 each. Kids sizes are $15 (Boys, Girls, and Toddler in charcoal); Onesies are $18 (in charcoal). You can also get the design on a Hoodie for $38 (in charcoal in Men/Unisex sizes).

From the artist:

This tee was inspired by the tmnt but with a super mario bros twist, the villains in a halfshell.

What do you think of this shirt design?