I am not sure if the t-shirt source is locked down and committed to but if not and you are paying more than $8.00 per shirt sizes small to XL and $10,00 for > XXL after figuring in any setup fees and so forth I have a source that will do 50/50 blend white shirts printed on one side (4 color I think) for these prices . This friend of mine doesn't charge any fees for setup just the per shirt prices above. I just thought I would let you know in case it would help. Cliff