FREE Pepsi Max 2 Liter wyb DoritosFebruary 17, 2011 by Mitchell Wischmann This post may contain a link to an affiliate. See my disclosure policy for more information. Wow! There’s an awesome new coupon available from Pepsi and Doritos! Purchase any bag of Doritos and you’ll get a 2 liter of Pepsi Max for FREE!This coupon will likely reach its print limit fast, so grab it while it’s available!