I called the usual call-in line today and they told me that they're not mailing out coupons anymore, they're directing you to their website where there are printables:

http://playtexbaby.com/DGCoupon Is for Diaper Genie (not refills).

http://playtexbaby.com/CouponSaveDollar.aspx?source=homepage Is for Playtex Baby Products