As of November 2015, online mattress dealers such as USMattress.com, Sit'n Sleep, and Sleepy's offer special daily and weekly deals for discounted mattresses. Websites such as RetailMeNot.com also provide coupons for various mattress sellers.
Mattress deals on US-Mattress.com include the Deal of the Day and the online clearance section. The Deal of the Day is a limited-time offer on mattress models including free home setup or express delivery. Clearance blowout sales offer discounted prices on warehouse products, with occasional coupon codes for additional discounts.
Sit'n Sleep provides a variety of different discounts, including daily and weekly mattress sales. Sleepy's offers daily sales, closeout models and seasonal sales. Closeout sales feature discounted prices on limited-inventory items. An example of Sleepy's seasonal sales is its annual Black Friday sale.