Pick Your Units – Choose whether you’re measuring in millimetres (mm), centimetres (cm), or inches (“) and enter your sizes Need a New Inner? – Choose if you want us to supply a cushion interior or just the cover.Add Extras (Optional) – Add Stockinette or Dacron wrap to make the cushion plumper and easier to fit.Design Your Cover – Pick your cover style and answer a few quick questions.Add Any Notes – Let us know anything extra (e.g. zip position, which side is the front).Add to Cart – Once you’re happy, click Add to Cart.
Once your cover design is in the cart, you’re ready to choose your fabric.
Click the link below to browse our full range:Click Here to See All Fabric Options
Not sure how much fabric you need?Use our Fabric Calculator to work it out easily.
Use this option to create a cover to the sizes entered above
This lightweight foam is a great choice for headboards, crafts, costumes, and a variety of general-purpose projects. It’s easy to work with and perfect for decorative or low impact uses. Just a heads-up: we don’t recommend this grade for seating or any application where it’ll need to support weight regularly.
Medium density firm foam. Suitable for seating perfect for sofas, dining chairs, boats, caravans, and camper van seating and mattresses. Best choice for cushions 3–4 inches thick. May be too firm for cushions above 5” in thickness
Medium-density foam ideal for mattresses 4″ and above. It provides balanced support and comfort, making it a great choice for those seeking a medium-firm sleeping surface. Keep in mind—thicker mattresses offer more support than thinner ones, regardless of foam grade.
Most popular High density firm foam. Suitable for seating perfect for sofas, dining chairs, boats, caravans, and camper van seating and mattresses. Best choice for cushions 3–4 inches thick. May be too firm for cushions above 5” in thickness
RX39/120 Orange Foam CushionsA popular high-density foam with a soft to medium feel. Ideal for achieving a medium comfort level in thicker cushions or a softer feel in thinner ones. Also works well as a top layer over firmer foam to enhance comfort.
High density, medium firm foam Reflex 40h is a high-quality foam known for lasting comfort and support. It bounces back quickly and keeps its shape for years—perfect for sofa cushions, armchairs, or even as a mattress.
High-quality UK-made, heat-sensitive foam that softens and moulds to your body, offering pressure-relieving comfort. Commonly used in mattresses, toppers, pillows, wheelchair cushions, and medical products.
This product is made by laminating RX38 firm blue foam with a 1″ layer of memory foam. It is essential that the total thickness (C) is greater than 1″. If you order this product at exactly 1″ thick, it will consist of memory foam only
This product is made by laminating RX38 firm blue foam with a 2″ layer of memory foam. It is essential that the total thickness (C) is greater than 2″. If you order this product at exactly 2″ thick, it will consist of memory foam only
IMPORTANT GRADE INFORMATION This product combines Reflex 40 medium foam with a 1″ layer of memory foam. If you order at 1″ thick, you’ll receive memory foam only — without the Reflex 40 support layer. To ensure proper comfort and support, the total thickness must be greater than 1″.
IMPORTANT GRADE INFORMATION This product combines Reflex 40 medium foam with a 2″ layer of memory foam. If you order at 2″ thick, you’ll receive memory foam only — without the Reflex 40 support layer. To ensure proper comfort and support, the total thickness must be greater than 2″.
A durable, open-cell foam that resists water, humidity, and chemicals — ideal for outdoor seating and air/water filtration. Its breathable structure also makes it great for humidifiers, ventilation, and industrial filtration systems.
High density firm foam RG50 is a high-density, firm foam ideal for heavy-duty support. It’s commonly used in seat cushions, gym mats, and other applications where durability and strong support are key. This is the perfect foam for thin Pop-top or Roof-Tent mattresses.
Luxury Relex 50 is a high-density, medium firm foam designed for superior support and durability. Ideal for premium seating and high-quality mattresses, this foam is perfect for deep-fill cushions and applications where long-lasting structure and resilience really matter. It holds its shape beautifully, delivering both comfort and strength over time.
High density, medium firm foam Reflex 40h is a high-quality foam known for lasting comfort and support. Bounces back quickly and keeps its shape for years—perfect for as the core for a feather or fibre seat interior
This Foam core feather combination is best suited to those wanting a medium form seat
European 302 de -quilled for extra comfort
Before you order fabric Please send your design to the basket then order fabric
FROM £10.00
When your bench seating has mitred corners, standard cushion covers simply don’t cut it. That’s where we come in. Our made-to-measure mitred bench cushion covers are designed to follow your angles precisely, offering a smart, seamless fit that ties the whole space together.
Whether you’re fitting out a built-in dining bench, fine-tuning an L-shaped camper setup, or giving your boat’s saloon a proper finish — mitred covers make all the difference.
Unlike generic options that only come in square or rectangular shapes, our covers are custom-cut based on your exact dimensions — including those tricky mitred corners and joins. As a result, you avoid the usual hassle: no baggy sides, no awkward gaps, and no “close enough” fabric fudging.
Instead, you get a clean, accurate fit that hugs the space perfectly — every time.
Once you’ve nailed the fit, it’s time to think about style. After all, function matters — but so does finish. That’s why we offer a range of styles, so your cushions not only sit right, but look the part too:
Wrap Style – neat and understated, ideal for modern settings
Box Style – adds crisp edges and structure
Box with Piping – offers a more traditional, tailored look
Box Pleat Style – elegant, detailed, and classically styled
Whichever you choose, each cover is cut and sewn by hand right here in the UK — so there’s no skimping on craftsmanship or fit.
Next, let’s talk materials. Once you’ve chosen your style, the right fabric brings the whole thing to life.
For outdoor or mobile spaces (boats, vans, caravans), we recommend UV-stable and water-resistant fabrics built to handle the elements.
For indoor use, we offer soft, hard-wearing options — from plush velvets to woven cottons and easy-care blends.
What’s more, you can even specify different fabrics for each side — great if you want a reversible look or a seasonal refresh.
Still deciding? No problem — we’ll send free samples so you can see and feel the options before committing.
If your cushion inserts are worn out, there’s no sense in putting a new cover on a tired core. That’s why we also supply custom-cut foam, made to match your mitred measurements exactly.
Choose from:
High-density foam for firmer, more structured support
Reflex foam for a softer, more laid-back feel
Additionally, we can wrap your foam in Dacron or Stockinette, making the cushion easier to insert and giving it a fuller, rounder shape.
We’re not just about looks — we also think about the day-to-day. That’s why we include thoughtful design features that make a real difference:
Choose where your zip goes for easy removal
Add a non-slip base, especially useful in boats or mobile homes
Include Velcro tabs, ties, or fastenings to keep everything in place
On top of that, all our covers are removable and washable, making maintenance quick and easy.
Let’s be honest — throwing out a perfectly good cushion just because the cover’s worn isn’t just wasteful, it’s unnecessary. A custom mitred cover gives your seating a fresh lease on life — without the cost or hassle of starting from scratch.
Especially in built-in seating areas or tight corners where replacements are hard to find, going custom is the most sensible and sustainable option.
We’ve taken the guesswork out of it. Here’s how to order your mitred bench cushion cover:
Choose your preferred units — mm, cm, or inches
Enter your cushion’s length, width, depth, and mitred angles
Pick your cover style and any extras you’d like
Add any notes or preferences (zip location, front-facing edge, fabric sides, etc.)
Click “Add to Cart” — and we’ll take it from there
And if you’re unsure? Just give us a shout. We’ll guide you through the measuring and fabric choices so you get it right the first time.
At Foam4U, we bring together traditional upholstery craftsmanship with modern precision tools. This means your cushion cover isn’t just well-made — it’s built to fit and built to last.
No more slipping, sagging, or settling for second-best.Just spot-on, made-to-measure covers that do the job right.
So whether you’re sprucing up your home bench, refitting your camper, or upgrading your boat interior — a mitred bench cushion cover from Foam4U is the smart finishing touch.
Proudly handmade in the UK, and built the way things used to be — properly.
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