Think of the SmartBase as an upgrade to your frame and box spring with an added storage space bonus. Featuring sturdy construction and easy-as-pie assembly, this mattress foundation is a win-win.
Think of the SmartBase as an upgrade to your frame and box spring with an added storage space bonus. Featuring sturdy construction and easy-as-pie assembly, this mattress foundation is a win-win.
Think of the SmartBase as an upgrade to your frame and box spring with an added storage space bonus. Featuring sturdy construction and easy-as-pie assembly, this mattress foundation is a win-win.
Think of the SmartBase as an upgrade to your frame and box spring with an added storage space bonus. Featuring sturdy construction and easy-as-pie assembly, this mattress foundation is a win-win.
Last updated at 07/13/2026 07:01:23
Zinus Smartbase King Single Bed Base Frame Foldable Premium Metal Heavy Duty Steel - Folding Mechanism Platform Mattress Foundation with Underbed
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Zinus Black Metal Smartbase Folding Bed King Single AU-SBBK-14KS
Free delivery by Wed
Shawn Metal Smart Base, Foldable Support Frame - by Zinus King Single / Black
Delivery between 17–27 July $20
| Frame Material | Metal |
| Frame Material Details | Steel |
| Gas Lift Mechanism | No |
| Storage Included | No |
| Trundle Included | No |
Zinus Smartbase King Single Bed Base Frame Foldable Premium Metal Heavy Duty Steel - Folding Mechanism Platform Mattress Foundation with Underbed
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Zinus Black Metal Smartbase Folding Bed King Single AU-SBBK-14KS
Free delivery by Wed
Shawn Metal Smart Base, Foldable Support Frame - by Zinus King Single / Black
Delivery between 17–27 July $20
| Frame Material | Metal |
| Frame Material Details | Steel |
| Gas Lift Mechanism | No |
| Storage Included | No |
| Trundle Included | No |
