FREE Mucinex at Dollar Tree! Dollar Tree Sale Dates: NOW through 01/31/21 Head on over to Dollar Tree and add this to your freebie list! Here’s How To Do This Deal: Buy: One (1) Mucinex Fast Max $1.00 Use: $5/1 Mucinex/Delsym Product, exp. 1/31/21 (SS 01/03/21) Pay: NOTHING! Final Price: FREE!!! Check out the latest Dollar Tree Deals Here: Follow all our View Post