Wayfair 4-Day Mattress Flash Sale: Up to 50% off + free shipping

Wayfair's Four-Day Flash Sale takes up to 50% off mattresses and bedding accessories. Some standout deals include the Sleep by Wayfair 14" Medium Memory Foam Mattress (Queen), which drops to $268, down from $346, and the Sealy Cool 12" Medium Memory Foam Mattress (Queen), which falls to $399, down from $1,199. The Sleep by Wayfair 12" Firm Cooling Gel Memory Foam Mattress (Queen) is also just $300, down from $1,000. Delivery is free, too, which is great on such large items (many competing stores charge hefty delivery fees for mattresses). The sale ends on June 27. Shop Now at Wayfair