Dental Products found in: Wrigley’s Extra Peppermint Sugarfree Gum, 4-ct. To get the 15 product types on the list, visit your local store to snag these goodies. Don’t forget to implement the tips I posted above; that way you can truly get the best value for your dollar. As you can see, Dollar Tree is packed full of $1 beauty products for you to enjoy.