You can score Free TYLENOL Products after Mail-In Rebate! Just choose the offer below, purchase an eligible product, print the rebate and mail in the required items then look for your rebate check to arrive in 6-8 weeks. TYLENOL® Cold & Sinus Rebate: Requires original receipt dated 7/3/20 through 7/3/21 indicating ONE (1) TYLENOL® Cold or TYLENOL® Sinus product purchased. TYLENOL® PM Rebate: Requires original UPC label from product and receipt dated 9/1/2019 through 7/31/2020 indicating ONE (1) TYLENOL® PM product purchased.