$100 Off Mattress CouponCustomer Deals, Mattress Store News, Mattresses / By Chris Robbins TAX TIME SPECIAL! $100 OFF ANY PURCHASE $495 & UP Don’t sleep on it! Take advantage of our tax time special and get a new mattress or adjustable bed base delivered same day. Click the button to print or screenshot the coupon. Offer expires 4/27/22. Limit 1 Per Customer. Get Coupon