Product Overview
You don’t need a new sofa - you need the right support. The Furn Mivo Sofa Cushion Support Insert Set of 3 is the simple, effective solution for sagging, sunken, or worn-out couch seats. Each 20” x 20” high-density foam insert slides directly under your existing cushions to restore firmness, improve posture support, and extend the life of your furniture. No tools, no electricity, no professional help required - just lift your cushion, place the insert, and feel the difference immediately. Whether your sofa, loveseat, or armchair has lost its shape over time, this set of three inserts delivers an instant, affordable fix.
Key Features
- High-Density Foam Construction - Firm, resilient foam restores seat support and prevents further sagging
- 20” x 20” Per Insert - Generous size fits most standard sofa, loveseat, and chair seat cushions
- Set of 3 Inserts - Covers a full 3-seat sofa or mix across multiple pieces of furniture
- No Electricity Required - Completely passive support - no plugs, no batteries, no setup
- Easy DIY Installation - Simply lift your cushion, place the insert underneath, and you’re done
- Cost-Effective Furniture Repair - Restore your sofa for a fraction of the cost of replacement or reupholstery
Specifications
| Set Contents |
3 Foam Support Inserts |
| Insert Size |
20 inches x 20 inches each |
| Material |
High-Density Foam |
| Power Required |
None (No Electricity Needed) |
| Installation |
Tool-Free, Place Under Existing Cushion |
| Compatible Furniture |
Sofa, Couch, Loveseat, Armchair, Sectional |
| Use Case |
Sagging Seat Repair, Cushion Support, Seat Restoration |
| Country of Fulfillment |
United States |
| Color |
Black-3pcs, Grey-3pcs |
Frequently Asked Questions
Who is this Sofa Cushion Support best suited for?
It is a practical choice for shoppers who need it for the use and setting described in this listing.
What makes this Sofa Cushion Support stand out?
The listing highlights High-Density Foam Construction - Firm, resilient foam restores seat support and prevents further sagging 20” x 20” Per Insert - Generous size fits most standard sofa, loveseat, and chair seat cushions Set of 3 Inserts - Covers a full 3-seat sofa or mix across.
What options are available for this Sofa Cushion Support?
The available choices are Color: Black-3pcs, Grey-3pcs.
How can I tell whether this Sofa Cushion Support is right for me?
The useful product-specific details are Set Contents: 3 Foam Support Inserts; Insert Size: 20 inches x 20 inches each; Material: High-Density Foam.
Fast US Shipping
Ships from US warehouse, free delivery 2-7 business days
