Use Octo10 for a 10% discount on MOST of our products. Only about 400 of our 5,500 items don't qualify. If it isn't on the list of non-qualifying items below, the Octo10 coupon will give you a 10% discount. Here is a list of Items that DO NOT qualify for site-wide coupon codes. Just enter Octo10 into the 'Coupon Code? Enter it here:' box on the first checkout page and choose the 'Apply' button to receive 10% off on your Marineandreef.com order. This coupon is good through 10/31/2021, and it can't be used with any other coupon codes.