Sears cuts 50% to 60% off a selection of mattresses and mattress sets. Plus, coupon code "SEARS5OFF50" takes an extra $5 off. Alternatively, take an extra $50 off select Serta Perfect Sleeper, Sealy Posturepedic, and Beautyrest Recharge mattresses via coupon code "SAVE50". (The coupons don't stack.) Shipping adds $69.99, but most orders of $599 or more are eligible for free shipping. (In-store pickup may also be available.) Some best bets with prices after applicable coupons: Of note, Shop Your Way Rewards members will earn a Sears credit with these purchases and may be eligible for additional credits and discounts.

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