NBC Universal Store takes 20% off all Community merchandise via coupon code "PREMIERE20". With deals from $4.76, that's the best percent-off discount we've seen on these items. Shipping starts at $6.95 or get free shipping on orders of $49 or more via coupon code "USA49". Sales tax is added where applicable.

A best bet is the Community Abed Cool Cool Cool T-Shirt (pictured) for $26 before the above coupon, $20.80 after. With $6.95 for shipping, that's $5 off and the lowest total price we could find for this T-shirt. It's available in sizes S to XXL.