Amazon has 24-Count Tylenol Sinus + Headache Non-Drowsy Daytime Caplets on sale for $3.02 when you checkout via Subscribe & Save. Shipping is free with Prime or on $25+ orders.
Note: You may cancel your Subscribe & Save subscription any time after your order ships.
Alternatively Walmart has 24-Count Tylenol Sinus + Headache Non-Drowsy Daytime Caplets on sale for $3.18. Select free store pickup where available. Otherwise shipping is free on $35+ orders.
Note availability for pickup may vary by location