Rite Aid is letting you print a coupon for a free “trial & travel size” of Clear Scalp & Hair Therapy with a value up to $2.49.

You have to go to http://riteaid.adperk.com/offers. Click on the one called “Clear.” You then have to watch a 30-second video about Clear to be eligible for the freebie.

You also need to have a Rite Aid wellness account, which was free and easy to sign up for. Once I had my account, however, I then had to click on “my rewards” in order to print out the coupon to take to a Rite Aid for the free product.