@riskybryzness If you don’t mind some user feedback, I would like to attempt to be helpful.
The way I use the site, I have never noticed a third shirt, and doubt I ever would have, except for reading this comment that there IS a third shirt.
My usual routine is to go to mediocritee.com. I then nudge the scrollbar a bit so I can see the entirety of the two designs as displayed in the pane with the slider gizmo. I slide to one side and then the other to see the designs.
Sometimes I then leave, sometimes I then click to the forum to read comments. Rarely to I scroll down to read the product description, read about the artist, or otherwise have a chance to see there are three designs.
I am NOT trying to say you should change things so my use case of the site works better for me when there are three shirts. But I thought you might like to know how your site comes across to me in the (rare) case of three shirts in one offer.