Amazon offers the Olee Sleep 13" Gel Infused Memory Foam Innerspring Mattress (Queen) on sale for a low $224 plus free shipping. Limited time offer. You save 25% off the price! That's the lowest price we could find. This has a 4.4 out of 5 star rating with over 400 reviews on Amazon.

• 7.5 inch Heat Treated Coil maintains mattress firmness constantly
• 1 inch Eco Friendly Gel Cool I Gel help you sleep in proper temperature
• 1.5 inch Soft memory foam supports and surrounds your body shape
• 2 inch High density foam absorbs and disperse your weight
• 2 inch Poly Jacquard Fabric and Hollow Conjugated Fiber help ventilation