Maybe we could do a poll on here to get the top 3 colors for you all to stock. Or, maybe you could offer pre-order color requests (Id be willing to prepay if we found a feasible price), and then you could stock the top two popular colors. The tough part is sizes. To me, a sweatshirt is a sweatshirt. There are different weights (in ounces) you can offer. The heavier the weight the more they cost. Also, XXL and up usually cost more. My dad does custom clothing & promo items. I would be willing to do some research for you to find an economical brand that would offer various colors and sizes, if youd like. The catalogs are pretty much the same for that stuff. I could find one you could price through your vendor/embroidery shop. Not trying to overstep anyone, just offering to be helpful.