SquidFire is having an end-of-summer sale: $5 off all their adult t-shirts. (I think it still applies even if you live in the southern hemisphere.) While not all of their gear features cephalopods, they do have many tentacular designs.
For direct links to the ones I like best, check out my Cephalopod Gear page. This list of the internet's best cephalopod-related merchandise largely owes its existence to the diligence of my friends, who send me links to every teuthoid t-shirt they see. So, if I'm missing something, drop me a line!
And hey! Something just occurred to me. I don't get any kickbacks for this kind of raving, but maybe if my website seems popular enough, I can convince people to send me free stuff. SquidFire, if you're reading this, I'm a size small and I particularly enjoy your World Domination design.
