I couldn't sleep so while I'm up all night I created a few photo-realistic t-shirt mock ups you can download for free, and customize. You can place your logos, artwork, t-shirt designs, etc on these t-shirts.
This list will be updated throughout this week as I will be adding more shirt mock ups, but for now here are two beautiful mock ups you can enjoy.
Sassy Girl Black Cropped t-shirt mock up
Forest Beauty Long Short Sleeve white t-shirt Mock Up
UPDATE: Here it is! Two more mock ups available for download so get them while they're still free!
Front, and Center Black Cropped Tee Photoshop Template Mock
Crisp photo-realistic white long sleeve shirt photoshop mock up
Keep in mind that you will need adobe photoshop to edit the smart objects, and swap the current designs on the custom t-shirt mock ups out with your own logo or design.