Receive 2 Free Revlon ColorStay 16 Hour Eye Shadow. Color your world with these rich, long-wearing eye shadows that make making up your eyes easy. All you need to do is click on the “Get FREE” button, login or join MyWalgreens and clip the $8 off 2 Digital coupon found on the product page. Then Buy 1, Get 1 50% OFF discount will appear in cart. Final Price: Both FREE. In-store or online.