Coolvie Twin Mattress Firm in a Box

Updated August 11, 2026

Lot number	162b
Auction	Overstock Product Liquidation- 08/13
Date	August 13, 2026 at 6:00 PM EDT
Auction house	ATX Auctions Knoxville
Location	Knoxville, Tennessee

Functional?: Unable to Test Model: BLU12 Condition: New - Packaging flawed Damaged?: No In Packaging?: Yes Missing Parts?: Unknown Brand: Coolvie ASIN: B0F9XWB9WF FNSKU: X004P827D7 Say Goodbye to Stuffy Heat-Coolvie hybrid twin mattress features gel-infused memory foam that actively absorbs body heat to create a cooling layer, combined with a bottom layer of 3D breathable coils that accelerate air circulation. This dual cooling system delivers long-lasting comfort, with tests showing the sleep surface temperature is 2-3 C lower than ordinary mattresses. Sleep as Soundly as a Baby-The ergonomically zoned pocket springs feature 20% denser coils in the lumbar area, ensuring minimal sinkage ( 3cm) when turning over to relieve body pressure. With superior motion isolation, partner disturbances during nighttime movements are reduced by 70% a blessing for light sleepers. Enhanced Support for Carefree Sleep-Upgraded with built-in pocket springs and reinforced with high-density support foam along the sides, this hybrid mattress maintains its shape even with prolonged sitting. The enhanced stability not only improves safety but also extends the mattress's lifespan, ensuring lasting comfort.

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