Lovesac Sactionals Replacement Cushions
Sactionals is the whole Lovesac system — one seat block, one back pillow, infinite configurations. Here is what the official inserts cost and measure, and how a mill rebuild to your own numbers works.
The Sactionals line at a glance
Every Sactionals piece runs on two repeating units: a seat cushion insert at 35″W × 29″D × 8″H and a back pillow insert at 35″W × 23″H. The official program sells those inserts in three fills — Standard foam, Lovesoft down-alternative, and Down — and the configurations (sofas, sectionals, sleepers) are just counts of the same blocks.
So we don’t guess. Count your seats and backs, decide the fill you actually want, and we rebuild the blocks to your measurements in any of 119 fabrics — a 60D foam core you can spec, built by the workshop that ships it.
Check three things: (1) the seats — every Sactionals seat cushion is the same 35 × 29 × 8 block, so a quick tape confirms the system; (2) the covers — official Sactionals covers zip off the inserts and re-sell by side and seat count; (3) your order history on lovesac.com names the fill you bought. Our full measuring guide walks you through it.
How to tell you have the Sactionals
Start with the block: 35 inches wide, 29 deep, 8 thick is the Sactionals signature — no other mainstream modular runs a seat this deep. Back pillows repeat at 35 × 23. If your tape matches both, you own the system.
Lean on the official listings: Lovesac sells replacement inserts as catalog products — seat cushions in three fills, back pillows, and the covers around them. The price rows below are the official program as listed.
Read the reviews before re-buying the same fill: the official Standard foam insert carries a 3.3/5 on lovesac.com (“started to breakdown”), and Lovesoft carries 2.4/5 (“didn’t hold up”) with warranty eligibility marked No on its own spec sheet. The failure mode is the fill, not the geometry — which is why a density-specified rebuild is the route that changes the outcome.
Don’t confuse it with: Sac beanbags — the filled loungers are a different product with no foam blocks — and with couch-in-a-box imports that copy the modular look on smaller seat blocks.
The official Sactionals insert program
Lovesac publishes the inserts as priced products — the reference figures as listed:
Official prices as listed — against them, a mill rebuild of the same block runs a 60D core cut to your insert and any of 119 covers, with a remake-free guarantee the spec sheet doesn’t offer. Your tape still outranks the chart: re-covered inserts and older runs can drift.
Unusual configuration or a modified setup? Send a photo of the blocks with a tape across one seat — counts and sizes settle the quote.
Measure before you order
Measure first: three minutes with our measuring guide — width, depth, and thickness at the seam on one seat and one back. Sactionals blocks repeat, so one measured pair plus a count specs the whole order.
The full system background — fills, review history, cover logic — sits on the Lovesac page.
Fabric options & estimated pricing
Same measured cut, every fabric one price. Cotton linen is the durable everyday pick; tech fabric is water-resistant and wipes clean; premium velvet delivers the high-end look and stands up to cat claws. The fabric menu inside the order flow keeps the cut identical, every fabric one price.
Custom seat blocks are estimated from $270 per 35 × 29 × 8 insert and scale with size and foam density (35D to 65D) — every fabric one price, the final quote settled at checkout, nothing cut before your numbers are confirmed. Covers close with a zippered closure (covers remove for washing).
Frequently asked questions
Does Lovesac still sell Sactionals cushions?
Yes — Lovesac sells replacement inserts directly: Standard foam seats at $155, Lovesoft at $182 on sale, back pillows at $93 on sale, as listed. The official route means the same fills that carry the review scores; a rebuild means a density you choose.
Will universal cushions fit a Lovesac Sactionals piece?
The blocks are too big for stock charts — 35 × 29 × 8 seats match no universal size line. Measured replacements are the only route that fits the system.
How do I confirm my set is really Sactionals?
The tape: one seat at 35 × 29 × 8 and one back at 35 × 23 confirms Sactionals outright. Your lovesac.com order history names the fill and the cover set.
Can you make cushions without official specs?
Yes — that is our normal route for uncharted lines. You measure width, depth, and thickness per cushion; we re-verify the numbers against the piece count before cutting and sew to your figures.
How much do Sactionals replacement cushions cost?
Custom pieces are estimated from $270 per typical piece and scale with size and foam density (35D to 65D) — every fabric one price, final quote confirmed before anything is cut.
How long do they take to make and ship?
Every set is cut and sewn after you order — crafted in 4–7 business days, rush service 3–5 business days, then flat-rate shipping to your door.
What you get ordering from us
- Custom cushion factory for 10+ years — we cut, fill, and sew every order ourselves. Nothing is brokered or dropshipped.
- Before any fabric is unrolled, the measurements you sent are re-verified — three numbers per cushion, checked against the piece count.
- 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 rebuilt from $270 per insert — count the pieces, measure one pair, quote in 4 steps.
Build My Sactionals Cushions →
Torn between fills? Ask us — we’ll spec density by how the seats are used. Not a Sactional after all? Any shape, custom built — or start from the Lovesac page.