What fill materials are available for the L-shaped cushions?

Our L-shaped cushions can be filled with a variety of soft and supportive foam (EverFlex™ V24, V34, V44, V54, Rebond). Your cushion can be supplemented with a down blend envelope or polyester fiberfill dacron. Each fill offers different levels of comfort and support.

What kinds of fabrics are available for L-shape cushions?

FoamOrder presents a diverse range of performance fabrics tailored for L-shaped cushions, catering to various preferences and requirements:

L-Shape Cushions | Custom & Replacement

Q: What is FoamOrder’s shipping and return policy for custom cut L-shaped cushions?

For custom cut L-shaped cushions, FoamOrder offers a production time of 3-14 days, with shipping costs varying by size and location. Custom cushions are not typically returnable due to their bespoke nature, except in cases of manufacturing defects or incorrect dimensions. Returns, if accepted, may be subject to a restocking fee, and original shipping charges are deducted from any refund.

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Custom & Replacement L-Shaped Cushions

FoamOrder makes custom and replacement L-shaped cushions cut to the exact dimensions of your sectional sofa, corner bench, breakfast nook, or patio sectional. Every cushion is made to order in the USA with your choice of foam, firmness, and fabric, for indoor seating or outdoor furniture. Choose a right-angle or curved L below to start building yours.

Select Your Custom L-Shaped Cushion

Select cushion style: 90 degree L-shaped or softly curved L-shaped, tailored to match your furniture’s needs.

Curved L-Cushion

L-Cushion

Pattern Shapes

Two-Piece Chair Cushions

Two-Piece Lounge Cushions

Four-Piece Lounge Cushions

How to Order Custom and Replacement Cushions

Measure Your Cushions

Precisely measure the shape and dimensions of your cushion for the best possible fit. (see how)

Select Your Foam

Select from over 30 foam types based on your cushion’s location, use, and feel.

Select a Fabric

Choose the texture and style of the fabric for your cushion covers, or skip this step for foam only.

We’ll Do the Rest

FoamOrder will size and cut your custom cushions and ship them right to your door!

﻿Need help with design or measuring? Get Help from our Customer Service experts!﻿

Custom L-Shaped Cushions, Cut to Fit Your Corner

Our L-shaped cushions are made in the USA and cut to the exact dimensions of your sectional sofa, corner couch, breakfast nook, banquette, window seat, or built-in bench. Choose a right-angle L for a sharp 90° inside corner or a curved L for a rounded one, then build the cushion one decision at a time.

Open any step below to see exactly what you control, from the shape and foam core out to the stitching.

Shape, Size & Measuring

Right-angle or curved L · one piece or pattern · cut to your measurements

Right-angle or curved?

The right shape depends on the inside corner of your furniture, so look at where the two sides of the seat meet.

Right-Angle L

The inside corner is a sharp 90° turn. This is the most common shape for built-in benches, breakfast nooks, banquettes, and window seats that wrap a corner.

Curved L

The inside corner is rounded. You'll see it on many sectional sofa corner pieces and on outdoor sectionals where the frame sweeps around the corner.

One piece or Pattern Shape?

A one-piece L-shaped cushion has no seam at the corner, so it won't gap, bunch, or shift where the two sides of the seat meet. That makes it the best choice for nooks and benches where the corner gets daily use. If your corner is an unusual angle, or the frame curves in a way neither L shape matches, choose Pattern Shape, send us a paper template traced from the seat, and we'll cut your cushion to match it.

How to measure

Measure the seat itself rather than your old cushion, since worn foam compresses and shrinks over time. Our cushion builder asks for five measurements, shown on the diagram below.

L-shaped cushion measurement diagram labeling Back/Top, Front/Bottom, Length, Ear, and Thickness

Back/Top — the straight back edge of the wide section, from the outside corner to the inside corner where the cushion steps in.
Front/Bottom — the full front edge from end to end, including the ear. This is the longest edge of the cushion.
Length — the full outside side of the wide section, from the back edge to the front edge.
Ear — the end of the narrow leg, from the front edge back to the inside step.
Thickness — how thick you want the finished cushion to be.

You'll also set the unit of measurement, whether it's a seat or back cushion, and the quantity.

Need more detail? See our How to Measure for Foam Cushions guide, or ask our customer support team to review your dimensions before you order.

Foam, Quality & Firmness

Polyurethane · organic latex · memory · outdoor · firmness rated by ILD

Pick a foam family for how your sectional, couch, or bench cushion will be used, then a specific foam. Density (lb/ft³) drives durability. Firmness is rated by ILD (Indentation Load Deflection), and the higher the number, the firmer the seat. Not sure which feel you want? Order foam samples first.

Traditional Indoor Foam

Open-cell polyurethane, free of fire-retardant chemicals, in three quality tiers. EverFlex™ is our premium high-resilience line, DuraFlex™ is the mid-tier, and EconoFlex™ is the value option for occasional-use seating.

Foam	Tier	Feel	Density (lb/ft³)	ILD
V24	EverFlex	Soft	2.6	24
V34	EverFlex	Medium	2.6	34
V44	EverFlex	Firm	2.8	44
V54	EverFlex	Extra-firm	2.9	54
D30	DuraFlex	Soft	2.2	30
D40	DuraFlex	Medium	2.2	40
D50	DuraFlex	Firm	2.2	50
C25	EconoFlex	Soft	1.8	25
C33	EconoFlex	Medium	1.8	33
C55	EconoFlex	Extra-firm	1.8	55

Higher-density foam lasts longer. A medium-firm V44 suits most 4–6" sectional and corner bench cushions. Choose the firmer V54 for thinner cushions and the softer V34 for thicker ones.

Organic Natural Latex

$Natural organic latex foam$

GOLS-certified organic latex made from rubber-tree sap. It's naturally breathable, antimicrobial, and biodegradable, at roughly 5.9 lb/ft³ density throughout.

Foam	Feel	ILD
N25	Softest	25
N28	Soft	28
N31	Medium	31
N36	Medium-firm	36
N45	Firmest	45

For standard-thickness latex seat cushions, medium N31 or medium-firm N36 is the most popular choice.

Memory Foam

Slow-contouring, body-hugging foam (5.3 lb/ft³, ILD 13). It works best as a top layer over a firmer base, which prevents excessive sink and helps the cushion last longer.

Outdoor Foam

Open-cell foam that promotes airflow and drains quickly. It's built for patio sectionals, outdoor corner benches, and other covered or exposed seating in moisture-prone spots.

Foam	Feel	Density (lb/ft³)	ILD
Outdoor 25	Soft	1.8	25
Outdoor 33	Medium	1.8	33
Outdoor 45	Firm	1.8	45

Wraps & Fills

Dacron · down · cotton · organic wool

A wrap goes around the foam to round its edges and fill out the cover for a finished, upholstered look. Dacron is standard and strongly recommended on every cushion. Without a wrap, fabric tends to look baggy and wrinkled, which shows most along the long sides of an L.

Dacron wrap: four configurations

Polyester batting wrapped around the foam. Choose where it wraps (book vs. all sides) and how much (single vs. double thickness).

Book Wrap

Wrap All Sides

Double Dacron Book Wrap

Double Dacron All Sides

Other wrap and fill options

Down Envelope (all foam types)

A self-fluffing down envelope cradles you in pillowy comfort, and the foam inside re-lofts the down every time you stand up.

Cotton batting wrap and zippered cotton case

Cotton Wrap & Cover (organic latex)

A 1"-thick (25 mm) layer of 100% cotton batting, then a custom-sized, zippered 100% cotton case that slides easily into your fabric cover.

Organic Wool & Muslin Book Wrap (organic latex)

Keeps the build all-natural while solving latex's two cosmetic quirks. It hides the pin-holes that show through thin fabric and prevents a baggy, sloppy look.

Prefer a plush, pillowy seat without down? Down alternative and fiberfill fills are also available.

Covers

5,000+ fabrics · foam only · supply your own (COM)

Top your L-shaped cushion with a fabric cover, or skip it. Our library spans 5,000+ fabrics from leading mills, including performance and weather-resistant outdoor fabrics for patio sectionals.

Brands — Robert Allen, Premier Prints, Sunbrella, Trivantage, Hemp, and our own FoamOrder line.

Narrow them down by:

Filter	Choices
Application	Indoor, Nautical, Outdoor
Fiber	Natural fibers, synthetic fibers, natural/synthetic blends, vinyl & coated textiles
Pattern	Textured solids, geometric, stripes & lines, floral & botanical, plaid & checks, abstract, ethnic & global, classical, animal & skin, nautical & marine, novelty
Color	Primary & secondary across the full spectrum (aqua, beige, blue, brown, green, grey, ivory, orange, pink, purple, red, white, yellow, and more)
Price	Three tiers, from value ($) to premium ($$$)

Two flexible paths if none of those fit:

Foam only — reuse your existing covers, no fabric needed. Measure the covers seam to seam and order foam at the same thickness.
Supply your own (COM) — send us a fabric you love and we'll sew the cover from it.

Want to see what's available first? Browse upholstery fabric by the yard.

Finishing Touches

Overlock · welt cording · top stitching · ties · zipper

This is where a custom cushion pulls ahead of a factory one. Dial in the construction details below, and ask for reversible cushions or contrast welting if you want them.

Edge finish: Overlock

Overlocked inside fabric edges preventing unraveling

Overlocking sews and finishes the inside fabric edges so they can't fray or unravel. We consider it essential on cushions, since it's what keeps a cover intact through years of zipping and washing.

Edge style: Welt Cording or Top Stitching

Welt Cording

A tailored, polished look with a reinforced edge. Match it to your cover fabric for a seamless finish, or pick a contrasting fabric to make the edge pop.

Top Stitching

A refined, durable finish stitched along the edge that adds both style and longevity. It's a clean alternative to cording.

Attachment: Chair Ties or Velcro Straps

Keep an L-shaped bench or nook cushion from sliding with chair ties (two strands per set, sewn from your cover fabric and knotted) or Velcro straps. Order up to eight sets, and specify placement, spacing, and tie length. 10" (25 cm) is standard.

Closure: Zipper Placement

Zipper placement diagram, across the width

The zipper is flapped and hidden, so you decide where it sits.

Option	How it works
Across a side	Runs along the width, depth, or back/bottom, centered on the longest edge of that side.
Around the middle	Wraps three sides at mid-thickness. Best for cube-shaped cushions over 10" thick and custom foam mattresses.
Custom location	Describe exactly where you want it, or send a marked diagram.

Every L-shaped cushion is cut to order in the USA.

Honest Customer Reviews: Custom L-Shape Cushions

Frequently Asked L-Shaped Cushion Questions

How do I measure for a replacement L-shaped cushion?

Our cushion builder walks you through the five measurements an L-shaped cushion needs, with a labeled diagram showing which edge each one refers to. A few tips will help you get them right the first time:

Measure the seat, not the old cushion: worn foam compresses and shrinks over time, so the frame of your sofa, sectional, or bench gives you the true dimensions.
Refilling existing covers: measure the covers seam to seam and order foam inserts at the same thickness.
Curved or irregular corners: a paper template traced from the seat is the most reliable way to get a perfect fit. Choose Pattern Shape in the builder and send the template to us.

If you're unsure about any measurement, our customer support team can review your dimensions before you order.

Which foam should I choose for my L-shaped cushion?

Start with how the cushion will be used. Denser foam holds its shape longer, and the ILD number in each foam's name tells you how firm it feels, with higher numbers feeling firmer.

Everyday sectional or family couch seats: premium EverFlex™ high resilience foam springs back after every use. V44 suits most 4–6" seat cushions. Go firmer with V54 for thinner cushions, or softer with V34 for thicker ones.
Breakfast nooks, banquettes, and benches: a firm foam like V44 or V54 gives high support with minimal sink, so you sit on top of the cushion at table height.
Back cushions and lounge seating: a soft foam such as V24 gives a plush, sink-in feel.
Everyday use at a lower price: DuraFlex™ is our mid-grade polyurethane upholstery foam with solid everyday support.
Guest rooms and light use: EconoFlex™ is an affordable option for furniture that isn't sat on every day.
All-natural: organic latex in medium N31 or medium-firm N36 is the most popular choice for latex seat cushions.

Need something even firmer? Rebond foam is an ultra-dense, extra-firm option made from bonded high-density foam. It barely compresses, which makes it a good fit for heavy-use benches and commercial seating.

Still deciding between two feels? Order foam samples and compare them in hand before you buy.

How do I keep an L-shaped cushion from sliding?

Most sliding comes from a cushion that doesn't fill the frame, so an exact fit is the first fix. A few other options help:

Order one piece: a one-piece L-shaped cushion has no seam at the corner, so the two sides can't drift apart or gap where they meet.
Add chair ties or Velcro straps: ties are sewn from your cover fabric and knotted to the frame, and you can order up to eight sets with the placement and spacing you choose.
Match the corner shape: a curved cushion in a square corner, or a square cushion in a curved one, leaves gaps that let it shift.

Can I order L-shaped cushions for outdoor furniture?

Yes. Outdoor L-shaped cushions are made with dry-fast foam, an open-cell foam that lets water drain straight through instead of soaking in. That helps the cushion dry quickly after rain and resists mold and mildew. Dry-fast foam comes in soft, medium, and firm options and pairs best with outdoor performance fabrics like Sunbrella® that hold up to sun and moisture.

It's a good fit for patio sectionals, wraparound benches, and L-shaped seating around a fire pit. You can start an order from our custom outdoor cushions page.

Can I order just the foam, or do you make complete cushions with covers?

Either one. Order foam inserts only if your existing covers are still in good shape, or get complete L-shaped cushions with new covers sewn to your measurements. If you only need new covers for cushions you already have, see our custom cushion covers page.

What is FoamOrder’s shipping and return policy for custom cut L-shaped cushions?

Because every L-shaped cushion is cut to your exact dimensions, custom cut foam is not returnable. Here's how our policy works:

Exchanges: custom cut foam may be exchanged within 30 days of receipt for store credit only, less a 25% restocking fee.
Return shipping: the customer is responsible for return shipping costs.

That's why we recommend double-checking your measurements before you order. You can read the full details on our return and exchange policy page.

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