T-shirts are for sale for $7 each to show support for a school spirit night at Chick-Fil-A, where wearing the shirt with jeans once a month allows teachers to forego a coupon. Students should write their name, size, and include payment in a sealed envelope placed in the PTO cabinet by a deadline. Adult sizes from small to 3XL are available for $7 each, except 2XL and 3XL which are $9 due to an added $2 fee.