Lovesac Sactional Replacement Cushions — Denser Foam, Cut to Fit
Sactionals seat cushions and back pillows — replacement inserts cut to your measurements in high-density foam, factory-direct. The official published insert sizes sit on this page as a reference; your tape measure is the number we cut to.
Start with your shape
Not sure? Pick the closest — every measurement is confirmed before we cut.
Don't see your shape? We make any shape.
Straight edges? A top photo + the edge numbers is all we need. Curved? Trace it on paper next to a tape measure and email us a photo.
Enter your measurements
Measure the old cushion flat, edge to edge — never the frame.
Choose your fabric
Five families, 119 cuts, one flat rate — pick by look and feel. Click a family to see its swatches below, or its ⓘ for what the fabric is and where it works best.
All covers cut to your exact dimensions — no stock sizes, zippered covers that remove for washing.
Review & order
Calculated live from your measurements — every line, no surprises.
Free shipping over $158 · $29 flat below
Estimates only — we re-verify every dimension before cutting and will contact you if anything looks off. Prefer email? Email me this quote
Odd shape or tricky frame? Upload a photo of your furniture or old cushion — one overall shot, plus a top and side view of the old cushion if you can.
JPG, PNG or WebP · up to 10 MB each · max 3
The workshop that cuts it is the one that ships it
Every fabric on the list, open in the configurator
Measured cuts, not stock-chart guesses
Miss on our side and the remake is free
What a Sactional Actually Is — the Modular Couch
Lovesac’s Sactionals is the American modular sectional: seat bases and sides that reconfigure into any shape, dressed with seat cushions and back pillows that pop in and out. The frames and clamps outlive everything on them — which is why the inserts, not the frame, are what you are replacing.
Lovesac still sells every replacement insert direct (a Standard seat lists at $155, Lovesoft at $182 on sale), the sizes are published, and every seat takes the same block. What the catalog never publishes is a foam density you can compare — and density is why a ten-year Sactional ends up described the way owners describe it.
Sactional in a high-traffic family room, under kids and a dog? Switch the customizer to outdoor-grade fabrics → — waterproof, wipe-clean covers built for abuse.
Official Sactionals Insert Sizes — Published Reference
Sizes and prices as published on lovesac.com product pages, accessed October 2026. Every seat takes the same block — that is the point of the system. Measure your own insert before ordering; older series and reclining seats can differ.
Pricing — estimated starting at
*One Sactional seat block (35 × 29 × 8 in., 7.05 sq ft): $45 make-base + 7.05 sq ft × rate ($31.99 per sq ft, 6″ 50D foam + any of the 119 fabrics — fabric prices flat) ≈ $270. The 8″ build and 60D density price in the configurator live — it figures your exact numbers as you build.
Sets are per-block multiples — a five-seat Sactional with five backs is ten blocks, cut in one production run so every block matches. The official per-insert prices in the table above give you the comparison point before you build.
One Couch, Three Official Fills — and What Actually Fails
Specs and review scores as published on lovesac.com, accessed October 2026. Both fills compress with daily use — the difference is how fast — and neither lists a density number you can compare. That number is the whole game.
Measure Your Insert — Three Numbers, One Photo
- Width, depth, thickness at the seam — unzip a seat cover, pull the insert, and tape it edge to edge. The published seat is 35″ wide × 29″ deep × 8″ tall; if your tape says otherwise, your tape wins and we cut to it.
- Back pillows the same way — published 35″ wide × 23″ tall. Measure yours flat, seam to seam, not what the fill puffs to.
- One photo, straight down — the tape readable across the insert. It settles any edge case before any fabric is unrolled.
Fabric Options — 119 Fabrics, One Flat Rate
Every fabric on the list prices the same, so the choice is touch and duty, not markup. Cotton Linen is a natural breathable weave for indoor rooms; Tech Fabric is waterproof and wipe-clean, the pragmatic pick for kids and pets; Premium Velvet resists pilling and cat claws. For full weather exposure, the solution-dyed acrylic (Sunbrella-class) line is the outdoor standard — fade-stable and quiet under rain.
Sactional Pieces We Cut For
- Seat cushions — the 35 × 29 × 8 blocks, cut in one production run so every block in the set matches.
- Back pillows — 35 × 23, rebuilt with real loft instead of the flattened fill.
- Partial sets — one lost seat, one dead back, the two blocks the dog claimed: singles are routine, not an exception.
- Non-standard builds — reclining seats, older series, odd configurations: your three measurements and one photo are the chart.
A few from the 119-fabric lineup — review the full set, zoomed, in the configurator first.
What Lovesac actually sells (and what a mill adds)
The official channel is alive: lovesac.com sells every replacement insert — Standard foam at $155, Lovesoft at $182 on sale, Down alongside — with free shipping in 1–2 weeks. If you want the exact original insert, that route exists and it is one click. What it can’t do is change what’s inside: the same fill at the same spec goes back in, the review scores on those very pages tell you how that ages, and the Lovesoft insert’s own spec sheet says “not warranty eligible.”
A mill rebuild goes the other direction: your measurements, 60D high-density foam, your pick of 119 fabrics, and a remake-free guarantee when the miss is ours. For a couch that costs what a Sactional costs, the frame deserves a denser second act.
Frequently asked questions
Unzip and measure the insert, not the cover. Width, depth, thickness at the seam — the published seat is 35″ × 29″ × 8″, the back pillow 35″ × 23″. If your tape disagrees with the chart, your tape wins and we cut to it. A straight-down photo with the tape readable settles any edge case.
Yes — Sactionals seats and back pillows are the routine job, and other pieces follow the same rule: three measurements and a photo. We are an independent workshop, so nothing needs to be in a catalog to be cut.
Test the foam you own. If one seat is dead and the rest are firm, a single official insert ($155) puts the room back to even. If the whole set is flattening — the pattern running through the reviews on Lovesac’s own product pages — replacing it with the same fill resets the same clock. That is the point of specifying 60D density instead.
As published on lovesac.com: seat cushion inserts 35″ wide × 29″ deep × 8″ tall; back pillow inserts 35″ wide × 23″ tall. Every seat takes the same block — that is the point of the system. Measure yours before ordering either way; older series and reclining seats can differ.
Official inserts: $155 per Standard seat, $182 per Lovesoft seat (sale, list $280), $93 per Standard back pillow (sale). Custom from the mill: from a $45 make-base plus area — a 35 × 29 × 8 seat block estimates near $270 in 50D, and the configurator figures your exact numbers live.
Made to order in 4–7 business days (3–5 rush when the season is biting), then shipping in 3-6 weeks, roughly half the wait typical US custom shops quote — against 1–2 weeks for the official quickship. Straight blocks like these run toward the fast end of the mill schedule.
Made and shipped by the same hands
- Custom cushion factory for 10+ years — we cut, fill, and sew every order ourselves.
- Before any fabric is unrolled, the measurements you sent are re-verified.
- Nothing is stocked — any fabric, any piece, one cushion or forty.
- Outside ±½″ (±¾″ beyond 36″) on our cut, wrong fabric, or wrong build — remade free of charge.
Sactional seat blocks estimate from $270 (35 × 29 × 8 in., 50D) — four steps to a quote.
We are an independent cushion manufacturer, not affiliated with The Lovesac Company or any retailer. “Lovesac,” “Sactionals,” “Snugg,” and “Lovesoft” are trademarks of The Lovesac Company, used only to identify the furniture these cushions are made to fit.
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