Skip to Content
msg-symbols/error There was an error adding this product to your cart. It might be out of stock or unavailable.
Top Rated

Simmons Harmony Boxspring - 5"


Read 16 Reviews |
Reg: $250.00
Save 0%
1-Year Price Policy Guarantee Learn More
Select Size:
Twin XL
SKU: BOX24-C1S1

The Simmons Harmony Boxspring offers a low-profile foundation that elevates and supports your mattress for dependable comfort. Its streamlined design keeps your bed height minimal while providing the solid base a mattress needs to perform well over time. Built to complete your sleep setup, it integrates cleanly with modern frames for a neat, finished look. Choose the Simmons Harmony Boxspring to enjoy a compact profile with reliable mattress support.

  • Low-profile height — Streamlines your sleep setup and pairs neatly with headboards and frames, reducing overall bed height for a cleaner look and easier access without sacrificing foundational support.
  • Stable support — Provides a firm, even base that helps your mattress perform as intended, promoting consistent comfort across the surface and minimizing sag from insufficient frame slats.
  • Space-smart design — Slim silhouette moves easily through hallways and stairs during setup, fitting tight spaces while delivering a complete mattress foundation without excess bulk.
  • Durable foundation — Built for everyday bedroom use with sturdy construction that supports nightly rest and completes your bed set when a traditional boxspring is preferred.

5.25"
Shop the collection
  1. Simmons Harmony Boxspring - 9"
    Top Rated

    Simmons Harmony Boxspring - 9"

    Reg: $250.00 - $500.00
    Save 0%
    9 "

    See product details
    Select Size:
    Twin XL
    Queen split ( 30 x 80 ) Set of 2
    SKU: BOX24-C2S2
  2. Simmons Beautyrest Base Platform
    Bestseller

    Simmons Beautyrest Base Platform

    Reg: $349.00 - $449.00
    Save 0%
    • Ready to assemble base
    • Folding flat foundation
    • 12" stackable Legs (3" -6"-9"-12" )
    • Fabric covered
    • 2 year warranty
    • 650 Lbs weight capacity

    See product details
    Select Size:
    Twin
    Double
    Queen
    King
    SKU: RTA24-C1S1
We curated the selection for you. See your personalized recommendations
Close