Mainstays 7.5" Half-Fold Metal Box Spring (Twin) $35.50 + Free S&H

Mainstays · at Walmart

Mainstays 7.5" Twin Box Spring for $35.50 with free shipping on Walmart.

Mainstays 7.5" Half-Fold Metal Box Spring in Twin size. Features a heavy-gauge steel frame with plastic corners and polyester fabric. Supports up to 600 lbs. The half-fold design makes it easy to store and transport. Includes a no-slip fabric coverlet with secure zipper closure. Naturally resistant to bed bugs and mold. Free shipping.