Buy 1, Get 3 Free! Summer Short Sleeves Sale4-for-1 Special. Stock up your wardrobe with effortless summer short sleeve shirts now on sale any 4 for $79! Buy One, and Get Three Shirts Free. Easy Effortless Styles. Pick any 4 and get all for a bundle price of $79 with code: at checkout. Free Returns. Usually $79-$89 each full price.