The $10 t-shirt deal of the day over at RIPT Apparel today is a mash-up of The Big Bang Theory and Hello Kitty called “Soft Kitty” by WinterArtwork.

The shirt went on sale at RIPT today, Monday, November 5, 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 (through 3XL) and women’s sizes for $10 each in red. Kids sizes are $15 (Boys, Girls, and Toddlers in red); Onesies are $18 (in red); Hoodie for $38 (in Men/Unisex sizes in red). You can also get the design on coasters for $25; iphone cases for $18; and prints (18″x24″) for $20.

The $10 t-shirt deal of the day over at TeeFury today is a Hello Kitty-inspired shirt called “Skull Kitty” by Captain RibMan.

The sale began at Teefury today, Sunday, February 26, 2012, at midnight EST, and will continue for 24 hours from then, and once it’s over, it will not be sold on the site anymore.

The $10 t-shirt deal of the day over at RIPT Apparel mashes up Hello Kitty with Watchmen in “Hello Watchmen” by artist D4N13L.

The sale at RIPT began today, Wednesday, October 26, 2011, 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 deal of the day over at RIPT Apparel is “Hello Kupo,” a mash-up of Hello Kitty and Final Fantasy.

The tee, by artist Megan Lara, went on sale at RIPT today, Sunday, March 20, 2011, 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.

Gryphony is currently offering a t-shirt called “Hallows Kitty,” a mash-up of Hello Kitty and Harry Potter.

The limited-edition black t-shirt, by artist Spiritgreen, is $16 and will be on sale through Sunday, February 27, 2011 at noon.

The design puts the precious Hello Kitty in the role of the evil Lord Voldemort, and incorporates the Deathly Hallows (wand, resurrection stone, invisibility cloak), as well as all of the murderously created horcruxes.