BIG3TEE20 valid on purchases of certain t-shirts at https://store.big3.com/ between Dec 2, 2017 at 1:00am EST through Dec 3, 2017 at 1:00am EST unless otherwise stated. May not be applied to previous orders. Other exclusions may apply.BIG3TEE20 applied at checkout with valid promotion code. BIG3TEE20 only applies to certain t-shirts. BIG3TEE20 not applicable to tax or shipping and handling charges.