Over 500,000 orders shipped since 2019

Fix the sag.Keep the couch.

Solid couch cushion support that slides under your sofa cushions to restore firmer, more comfortable, even seating in just 60 seconds.

$34.88 to $99.88 depending on your seat size · free shipping · about a minute to fit

★★★★★ 4.6 from 9,124 reviews on our retail listings 30 days to change your mind
Before
Worn webbing. You drop straight through the cushion.

Worn webbing. You drop straight through the cushion.

After
The board carries the load. You sit on the cushion again.

The board carries the load. You sit on the cushion again.

Cross-section showing where the board sits under your existing cushions.

You've probably tried the cushions first

Everybody blames the cushions.

They're the part you can see, so they get the blame. But flip them, rotate them, stuff them with new foam, and the dip comes right back. Here's what's actually happening.

You sink further than you meant to, then have to push yourself back up
One end of the couch is fine, the other has a dip you can feel through the cushion
You flip and rotate the cushions every few weeks and the dip comes back anyway
Getting up takes a hand on the armrest now
Guests end up sitting on the dining chairs
You have started pricing new sofas for a couch that otherwise looks fine
What's actually going on

Under those cushions is a layer of webbing, straps or springs. That's what holds you up. After a few months of sit-downs it stretches and stops pushing back, and no amount of cushion fluffing fixes a floor that's gone soft.

So here's the fix

Restore a solid foundation beneath your cushions, and bring back the firm, even support your sofa was meant to have.

About a minute, start to finish

Three steps. No tools.

No screws, cutting, glue, or permanent installation required. The support simply rests on the seat base beneath your cushions, completely hidden from view.

Take the cushions off

Take the cushions off

Lift off the cushions to reveal the flat seat base underneath. This is where your BEN'SHOME support will rest.

Lay the board on the deck

Lay the board on the deck

Lay the support flat across the seat base and slide it all the way back for a secure, even fit.

Put the cushions back

Put the cushions back

Put the cushions and sit back. Hidden underneath, the support creates a firmer, more stable seat.

What it actually changes

The couch you already like, comfortable again

The first three are what you notice. The rest is why it lasts.

You sit down, you don't sink down

The cushion stops where it should instead of swallowing you.

Getting up stops being a project

A level seat gives your legs something solid to push against.

Everyone sits on the same couch

The seat holds the same from one arm to the other.

Solid wood, not foam

Half-inch panels. Foam just compresses again within months.

Holds 400 lb

400 lb across the product.

On in about a minute

No tools, no screws, nothing attached to the sofa.

Completely hidden

Sits inside the seat area. Cushions back on and nobody knows.

Comes out as easily as it went in

Lift the cushion and take it out.

In their words

Nine thousand couches later

4.6
★★★★★
9,124
verified reviews
on our retail listings
2019
first customer
★★★★★

Saved our sagging couch

This BEN'SHOME couch cushion support is a game changer! Our sofa was starting to sag badly, and this solid wood insert brought it right back to life. It's sturdy, well-made, and the 0.5" thickness is perfect, adds firm support without making the seat uncomfortable. Installation was as simple as lifting the cushions and sliding it in place. Now the couch feels like new again, and I'm confident it will last for years. Highly recommend for an easy, affordable fix!

Nikki B. · Verified buyer

★★★★★

Great product, thank you!

Hey, it worked! I thought I would give it a try. I had the idea I would return it since I thought the sagging came from the cushions. I'm sitting pretty now. It feels like I have a brand new couch. It added to the structure. Almost like I had it reupholstered.

Laura B. · Verified buyer

★★★★★

Just what I needed!

Works wonderfully! I have a fluffy, cozy couch that has started to sink after a year. I quickly measured the couch, and the size I selected fit perfectly. Taking the cushions off my couch took longer than installing this, super easy! Highly recommend, great purchase for the price. It's worth it if you spend lots of time on your couch!

Kaylyn Denison · Verified buyer

★★★★★

Great product

Helped firm up seat cushions immediately.

Janet C. McGreevy · Verified buyer

★★★★★

Works great

Easy install. Nothing to it! My saggy couch sits up like new!!!

T. Smith · Verified buyer

★★★★★

High quality item

My couch back to the original quality.

Al · Verified buyer

Read all 9,124 reviews

Every review comes from a verified purchase. We don't edit, filter or incentivise them.

Your three options

What you're actually choosing between

BEN'SHOME board Buy a new sofa Live with it
What it costs $34.88 to $99.88 $800 to $3,000 Nothing, for now
How long it takes 60 Sec Weeks of shopping and delivery None
Effort involved Lift the cushions Measure, choose, arrange delivery, get rid of the old one Discomfort every time you sit down
Keep the sofa you have Yes No Yes
Fixes the sag Yes, when the deck has gone soft Yes, temporarily. No
If it does not suit you Thirty days to send it back You are living with it Nothing changes

Worth saying plainly: this helps when the deck underneath has gone soft. It won't rescue a cracked frame or snapped springs.

Two questions, thirty seconds

Find your size

Getting the size right is what makes this work as well as it can, so we'll do the matching for you and show you the numbers before anything goes in your cart.

★★★★★ 4.6 · 9,124 reviews Shipping since 2019 30 days to send it back

What are you sitting on?

Pick the piece with the sagging seat.

Now measure the deck

Two numbers. Three if you've got a sectional.

Cushions off first. Measure the bare deck they were resting on, never the cushions themselves. Cushions overhang the frame by an inch or two on every side, so the deck is the measurement that matches you to the right board.

Not sure? Open this for the measuring diagram, or type your own numbers in.
  1. Take the cushions off. Every number below is measured on the bare sofa base underneath. Cushions overhang the frame by an inch or two on every side, so the base is the measurement that matches you to the right board.
  2. Width: inside one arm, straight across, to the inside of the other.
  3. Depth: front edge of the base, straight back to the backrest.
BACKREST ARM ARM SOFA BASE (cushions removed) 1 WIDTH 2 DEPTH front edge
Inside of one arm across to the inside of the other.
inches

The shorter arm of the L, measured the same way.
inches

Front edge of the base straight back to the backrest.
inches

Here's your match

Check these numbers against your sofa before you order.

Still want a person to check it? Send us your measurements and we will confirm the size before you order.

Contact us

What is actually in the box

Real Solid Wood Support. No Foam.

Half-inch solid wood panels wrapped in a durable anti-slip fabric cover. Once installed, they stay completely hidden beneath your cushions - so here’s a closer look before you buy.

Support up to 400 lbs

Find my size

What it is made of

Three parts, and why each one is there

Every component serves a purpose - working together to restore the support your sofa has lost over time.

Half-inch solid wood
The core

Half-inch solid wood

This is where the real support comes from. Foam can compress over time. Solid wood creates a firm, stable foundation that helps keep your seat supported.

Non-Slip Textured Fabric
The cover

Non-Slip Textured Fabric

The textured fabric cover creates a grippy surface that helps keep the support securely in place beneath your cushions and reduces unwanted shifting during everyday use.

Safe Rounded Edges
The DESIGN

Safe Rounded Edges

Rounded corners and carefully finished edges are designed to sit safely beneath your cushions, helping protect your upholstery from rubbing, pressure, and unnecessary wear.

Before you order

Things people ask

What does this product do?

It sits under your seat cushions and gives them a firm, even base to rest on. When the webbing or springs underneath have stretched out, the cushions have nothing solid to land on, and you sink. The board puts that support back.

How do I know which size to order?

You do not have to work it out yourself. Pick your furniture in the size finder and it shows you the ranges we make, as buttons. Choose the one your seat falls into and it does the matching.

It is worth the extra minute to get this right. The board is at its best sitting fully on the deck, arm to arm, with nothing reaching past the front edge, because that is what spreads your weight evenly across the whole seat. Measure the bare deck, round down to the nearest half inch, and if you would like a person to confirm it, send us the numbers before you order.

What is covered by the warranty?

The board itself, for as long as you own it. If it cracks, splits, or the panels come apart, we replace it free. Send us a photo and we will send a new one. You keep the old one, there is nothing to ship back. A warranty card comes in the box. This covers faults in the product, not damage from something else happening to it.

Does it go under or inside the cushion?

Under. It rests on the seat base of the sofa, with the cushions on top of it.

Will it be visible after installation?

No. It is sized to sit inside the seat area and disappear under the cushions, and it does not raise the seat height noticeably. Confirming your measurement before you order is what keeps it that way.

Is it easy to install?

Yes. No tools. Lift the cushions off, lay the board flat on the deck, put the cushions back. About a minute.

What is it made of?

Half-inch solid wood support panels wrapped in a protective fabric cover. All the support comes from the wood inside. The fabric keeps it off your upholstery and helps the board stay put.

How much weight does it hold?

400 lb across the product, and over 280 lb on a single board.

Can I use it on a sectional?

Yes. Measure both sections separately, the long run and the chaise, since they are usually different depths. The size finder will tell you if you need two pieces.

Will this work for extra deep seats?

Yes, as long as you pick the matching depth. We go up to 30 inches deep.

Can it fix a very old or badly damaged sofa?

It helps when the problem is soft support underneath the cushions, which is the usual cause. It will not rescue a cracked frame or snapped springs. If you are not sure which one you have, send us a photo of the bare deck and we will tell you straight.

Will it work on a sofa bed?

It helps with the sag, but it will not fully cancel out the folding mechanism underneath. Go in expecting an improvement rather than a fix.

Does it slide around?

Installed under the cushions at the right size, it stays put in normal use. The fabric surface gives the cushions something to grip, so they stop drifting toward the middle as well.

Do I need to replace my cushions too?

Usually not. Most people find the cushions were never the problem, they just had nothing solid under them. If your cushions are thin and worn right through, this will not make them thick again.

Will the edges damage my upholstery?

No. The cover is bound with finished edges so bare wood never touches fabric or leather, and the corners are rounded. This is the thing customers who tried bare plywood first mention most.

Can it help with back discomfort from a sinking seat?

Many customers tell us a firm, level seat is easier on their back than a seat they sink into, and easier to get out of. It is a comfort product, not a medical device, and we would not claim more than that.

What if I am between two ranges?

Take the smaller one. It sits fully inside the seat area, which is where you get firm, even support right across the seat, and the panel gaps can be closed up to bring a slightly narrow one in. If you would rather have someone confirm it, send us the numbers first.

Will it make the seat too firm?

It makes the seat firmer than it is now, which is the whole point. Most people are looking for exactly that. If you like sinking into your sofa, this is not for you, and we would rather say so here than have you send it back.

How long does delivery take?

Free shipping across the 48 contiguous states, usually about five business days. Tracking is emailed when it ships. We do not currently ship to Alaska, Hawaii or military addresses.

What if the size I ordered is not the right match?

You have thirty days. Return shipping is at your cost, and the refund goes out as soon as it arrives back in good condition. Easier still: send us your measurements first and we will confirm the size before you buy.

Before you decide

What you get from us

Free shipping, thirty days to try it

Fit it, sit on it, live with it. If it is not what you wanted, send it back. Return postage is at your cost, and the refund goes out as soon as it arrives back in good condition.

  • Free shipping across the 48 contiguous states
  • Typically about 5 business days, tracking emailed when it ships
  • 30 days to change your mind

We do not currently ship to Alaska, Hawaii or military addresses.

Twenty-five sizes

Sofas are not built to a standard, so one universal board would fit almost nobody properly. We make the range instead.

  • Recliners and armchairs, 20″ to 32″
  • Loveseats, 38″ to 54.5″
  • Sofas and long sofas, 58″ to 96″
  • Sectional sets with a matched chaise piece
  • Seat depths from 19.7″ to 30″

Find the one that fits your seat

Here since 2019

We brought this product to market first, and we are still the ones answering the email when a size question comes up.

  • Trading since 2019
  • Over 500,000 orders shipped
  • 4.6 from 9,124 verified reviews
  • Lifetime warranty on the board itself

DBZ WORKS INC., Miami, Florida, USA

Sit down without bracing yourself.

Find the size that fits your deck and give the cushions something solid to land on again.

Find my size
Free shipping, about five business days Lifetime warranty on the board Thirty days to change your mind