Navy Box Springs & Foundations

The Serta Flat Mattress Foundation is a box spring alternative and provides the perfect support for your Serta mattress, adds 9” in height to your bed, and is designed to provide durability and long-lasting comfort. Pairing this bed base with your mattress will support it and extend its life while helping isolate the effect of your partner’s movements in bed.

Great quality and meeting all needs. Ra. Monterey, TN. Sun Aug 23 2026

An alternative to a box spring, the Serta Mattress Foundation provides the perfect support for your mattress while adding 6" or 9" in height to your bed. Designed to provide durability and long-lasting comfort, pairing this bed base with your mattress will not only support it but can help extend its life. It also helps isolate the effect of your partner's movements in bed, so you both experience uninterrupted sleep.

great quality. Customer. Pensacola, FL. Wed Jul 08 2026

This high-profile box spring fits a standard bed frame and provides a strong and sturdy support base for your mattress. Easy to assemble, this box spring also includes a removable zippered cover.

Great box spring! Super simple to put together and add to our bed, pretty sturdy and hasn’t caused us any issues so far. Angelica. Sun Aug 23 2026

Our box spring built with a metal frame wooden slats and varying height options supports your mattress with strength like no other. The sturdy wooden slats will uphold any type of mattress with enhanced durability to help it last for a longer time. The box spring with a higher profile height makes it a great option to pair with a lower-profile mattress depending on your preference. Just as the lower profile can also be paired with a taller mattress - it's your choice. It's covered in a soft fabric that includes a non-slip center that will help prevent your mattress from sliding. You'll have your box spring ready for a great night's sleep in minutes with easy assembly.

I got this box spring put it all together. It was super sturdy but way too small for my bed so I had to train in for the correct size I ended up ordering the incorrect size by mistake but definitely recommend.. Jasper. FL. Thu Sep 25 2025

Supportive, sturdy, and easy on the eyes too, this foundation is your one-and-done solution for convenient mattress support. Featuring a durable steel frame and solid wood legs, this standing box spring features simple, bolt-free assembly and comes with all parts and instructions needed for quick set-up. This ingenious foundation is available in a variety of colors and sizes, meaning you can furnish every bedroom in the house! It’s a recipient of the 2019 Good Design™ Award for its unparalleled standing design, bolt-free assembly, durability, and compact structure. The frame makes bedtime quick, convenient, and comfortable.

Downsized from 3000 to 1200 sq feet home and needed a queen for the spare room. The legs on the box spring are recessed so you don't stub your toe. The blue color is rich with white stitching. Assembly took 35 minutes. One mattress on top is the right height. Great buy.. Patricia. Woburn, MA. Thu Jul 30 2026

Supportive, sturdy, and easy on the eyes too, this foundation is your one-and-done solution for convenient mattress support. Featuring a durable steel frame and solid wood legs, this standing box spring features simple, bolt-free assembly and comes with all parts and instructions needed for quick set-up. And this ingenious foundation is available in a variety of colors and sizes, meaning you can furnish every bedroom in the house! In fact, it’s a recipient of the 2019 Good design™ Award for its unparalleled standing design, bolt-free assembly, durability, and compact structure. The frame makes bedtime quick, convenient, and definitely comfortable.

Great product! We've moved 3 times and after all that it's still sturdy!. Bobbi Jo. Elroy, WI. Tue Jul 21 2026

The stab-base foundation provides consistent support across the bottom of the mattress to help increase durability and the longevity of your mattress.

Like my product, delivered on time, delivery men did a great job putting item in the room of my choice. Thank you. Azalea. Philadelphia, PA. Fri Apr 14 2023

Works with all mattresses with any spring, foam, or hybrid mattress which offers the look and functionality of a traditional box spring, with long-lasting durability which comes split in two to easily pass through narrow hallways & doors also fully assembled and ready to use, open the box, screw in the legs and its ready to use. Very Compact resulting fast and easy shipment.