Mattress Firm offers a wide selection of mattresses from top brands, providing free and fast delivery, financing options, a low price guarantee, and a 120-night sleep trial to ensure customer satisfaction.
Promotions subject to change. See store for details.
Last updated: Mar 17, 2026
Current promotions at Mattress Firm include up to 60% off select mattresses during the Labor Day Sale, a $300 Instant Gift toward a total sleep solution with select Tempur-Pedic purchases, 0% APR financing for 72 months on purchases over $3,299, bundle deals on select mattresses and adjustable bases, and free and fast delivery on select mattresses.
Last updated 2/25/2026
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Last updated: Feb 25, 2026
Address
454 N Dupont Hwy, Dover, DE 19901
Phone
+1 302-674-2193Website
Visit websiteHours
Mon-Sat: 10AM-8PM, Sun: 10AM-6PM
