Scrubbing Bubbles have a new offer on their facebook page. Get a coupon for $1 or share with friends and get a coupon for buy one get one free (BOGO) Scrubbing Bubbles Toilet Cleaning Gel.
The first 2000 to refer a friend will also get a free scrubby brush. This is a mail-to-home coupon from websaver and does not need additional coupons added to the order.