$2 Coupon for Gain With Febreze – In Mail September 2, 2009 at 12:56 am by Cindy Livesey | Printable Coupons 0 comments Go here to request a $2.00 off coupon for NEW Gain with Febreze laundry detergent. This one comes via snail mail. How primitive. The links in the post above may be affiliate links. Read the full disclosure.