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Opoiar 12-Inch Twin XL Memory Foam Mattress with Firm Cooling Gel Design and Fiberglass-Free Cover

Opoiar 12-Inch Twin XL Memory Foam Mattress with Firm Cooling Gel Design and Fiberglass-Free Cover

Prices as of September 26, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.

Price history tracked at Kohl's price tracker

14-day low
$207.99
Sep 13 · Kohl's
Best price
$237.99
−0% vs high
14-day high
$237.99
All stores
$238$223$208
Sep 13Sep 26
  • Kohl's
Lowest in 14 days: $207.99 at Kohl's. Highest: $237.99. Current best is 0% below the 14-day high.

About this product

The Opoiar 12-inch Twin XL memory foam mattress features a firm, cooling gel-infused core designed to provide consistent body support and regulate sleep temperature. Its breathable, fiberglass-free cover is removable and machine-washable for easy maintenance. Constructed with high-density base foam, the mattress offers long-term stability and durability. Packaged in a box for convenient delivery, it expands fully within 24 to 48 hours after unboxing. This mattress supports a balanced, fresh sleep environment through its thoughtful material selection and airflow-enhancing design.

  • Cooling gel-infused memory foam
  • Removable machine-washable cover
  • High-density base foam
  • Firm support
  • Expands in 24–48 hours
  • Box-packed delivery

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Opoiar 12-Inch Twin XL Memory Foam Mattress — Price History