Smart Bargains has reduced the price of the Visco Ultimate 4 inch Memory Foam mattress topper from $139.99 to $99.98. This mattress topper has received over 111 customer reviews, and is said to improve the quality of almost any bed by contouring and adjusting to your body. Use this 15% off for new customers coupon and the price drops to an incredible $85 (not bad, considering that the retail value of the foam is around $300). Returning Smart Bargains customers can use this coupon for free shipping with orders over $100. Otherwise, shipping is a flat $9.95 fee and there's no sales tax (except MA, KY, NC).