FREE Tub of Cottonelle Flushable Moist Wipes!September 13, 2010 by Mitchell Wischmann This post may contain a link to an affiliate. See my disclosure policy for more information. Cottonelle has a new Give a Tub, Get a Tub promotion! You and a friend can both get coupons redeemable for a FREE tub of Cottonelle Fresh Flushable Moist Wipes! Just share your mailing information and a friend’s name and email address.