Cushion Bolster

Boxed & Piped Cushion with Foam & Dacron
Boxed & Piped Cushion with Foam & Dacron

How to Order Cushion Bolster & Covers (Made Easy)

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.

Now Choose Your Fabric

Once your cover design is in the cart, you’re ready to choose your fabric.

Measurements

Measurements

Reference Image

Choose your cushion filling

COVER ONLY (NO FOAM)

Use this option to create a cover to the sizes entered above

BUDGET LIGHTWEIGHT FOAM V28

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.

Grade
V28
Density
28 kg / m3
Properties
Flame Retardant
Not Suitable For Seating

STANDARD FIRM RX33 (BLUE)

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  

Grade
RX33
Notional Hardness
200 N
Density
33 kg / m3
Properties
Flame Retardant
Firm, Medium Density Foam

STANDARD MEDIUM FIRM MATTRESS FOAM RX36/125

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.

Grade
RX36/125
Notional Hardness
125 N
Room Temp. Hardness
125 N
Density
36 kg / m3
Properties
Comfort level: MEDIUM FIRM for mattresses above 4" (`10cm ) in thickness
Density: MEDIUM

PREMIUM HIGH FIRM RX39 (BLUE)

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

Grade
RX39/200
Density
39 kg / m3
Properties
Flame Retardant
Highly Recommended Firm Seating & Mattress Foam

PREMIUM MEDIUM FIRM RX39 (ORANGE)

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.

Grade
RX39/120
Notional Hardness
120 N
Density
39 kg / m3

PREMIUM MEDIUM FIRM REFLEX 40H (GREY)

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.

Grade
REFLEX 40 H
Notional Hardness
150 N
Density
40 kg / m3
Properties
Flame Retardant
Highly Recommended, High Density, Medium Firm, Seating & Mattress Foam

VASCO 50 MEMORY FOAM (WHITE/ YELLOW)

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.

Grade
VASCO 50
Notional Hardness
65 N
Density
50 kg / m3
Properties
Flame Retardant

RX39 FIRM / MEMORY FOAM 1" (2.5cm) COMBO

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

Grade
RX39 / Memory Combo
Density
40 kg / m3
Properties
Flame Retardant

RX39 FIRM/ MEMORY FOAM (2") COMBO

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

Grade
RX39 / Memory Combo
Density
40 kg / m3
Properties
Flame Retardant

MEDIUM FIRM REFLEX 40 / MEMORY 1" COMBO

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″.

Grade
Reflex 40
Notional Hardness
135 N
Room Temp. Hardness
135 N
Density
40 kg / m3
Properties
Flame Retardant

MEDIUM FIRM REFLEX 40 / 2" MEMORY COMBO

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″.

Grade
Reflex 40 H / v50
Notional Hardness
135 N
Room Temp. Hardness
135 N
Density
36 kg / m3
Properties
Flame Retardant

30PPI RETICULATED FOAM

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.

Properties
Not Fire Retardant (None F/R)
Perfect for Outdoor Seating

SUPERIOR HIGH DENSITY FIRM RG50 (WHITE)

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.

Grade
RG50/230
Notional Hardness
230 N
Density
50 kg / m3
Properties
Flame Retardant

SUPERIOR HIGH DENSITY MEDIUM FIRM REFLEX 50 (PINK)

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.

Grade
REFLEX 50
Notional Hardness
135 N
Density
50 kg / m3
Properties
Flame Retardant

FIBRE FOR SEATS CUSHIONS

FIBRE FOR BACKS, BOLSTERS & PILLOWS

Grade
100% Hollow Fiber

EUROPEAN 302 DE-QUILLED FEATHER

European 302 de -quilled for extra comfort

    Before you order fabric Please send your design to the basket then order fabric 

Your Created Product

Measurements

Choose your cushion filling

FROM £10.00

Description

Custom Cushion Bolsters – Stylish Support, Tailored to Fit

Cushion bolsters are more than just decorative — they offer targeted comfort, help shape your seating, and add a proper finish to any space. Whether you’re styling a sofa, upgrading a bench, or adding extra support to a daybed or camper, a made-to-measure cushion bolster is the detail that brings everything together.

So if you’re after comfort, structure, and a spot-on fit — you’re in the right place.


Made to Measure – Because Round Isn’t One-Size-Fits-All

Unlike square cushions, bolsters come with curves — and getting those right means doing things properly. Off-the-shelf options often sag, shift, or don’t sit quite right. That’s why we cut and sew each bolster cushion to your exact size.

Whether you want a narrow roll, a deep cylinder, or a low-profile support cushion, we tailor it to your length and diameter, giving you a snug fit and a professional finish.

As a result, your cushion bolster doesn’t just look good — it feels good too.


Pick a Style That Fits Your Space

Depending on how — and where — you use your bolster, we offer several construction options to suit the job:

  • Classic Round Bolster – the timeless roll, ideal for sofas, beds, or daybeds

  • Tube Style – for narrow or decorative bolster uses where space is tight

Each one is handmade in the UK with proper upholstery-grade materials — no flat-packed filler here.


Fabrics That Match Function and Feel

Once you’ve sorted the size and shape, it’s time to choose a fabric that fits your space — and your lifestyle.

  • Need durability? Go with our heavy-duty, easy-clean fabrics — ideal for high-use family spaces

  • Going outdoors or mobile? Choose from our UV-resistant, water-repellent range — perfect for boats, campers and caravans

  • Want comfort and style? Pick from soft-touch velvets, natural cottons, or textured weaves in a variety of colours

And if you’re looking to mix things up, we can even make your bolster reversible with different fabrics on each side.

Still unsure? Request free fabric samples before you decide.


Need Foam for Your Bolster? We’ll Cut That Too

A cushion’s only as good as what’s inside it. If you’re building from scratch or replacing an old insert, we supply foam cut to match your bolster size.

Choose from:

  • High-density foam – firm and supportive, perfect for structure

  • Reflex foam – softer and bouncier, great for relaxing

To finish the job, we can wrap your foam in Dacron or Stockinette, giving it that full, plush look while making it easier to slip into the cover.


Extra Features That Make It Better

You don’t just want it to look nice — you want it to function properly too. That’s why we offer optional extras to make daily use easier:

  • Select your zip location for convenient access

  • Add a non-slip base to stop the cushion moving about

  • Include ties, Velcro, or fasteners if the cushion needs securing to furniture

And yes — every cover is removable and washable, so it’s easy to clean and built to last.


A Simple Way to Refresh Your Space

A cushion bolster isn’t just an accessory — it’s a practical upgrade. Whether you’re styling out a space, boosting back support, or just refreshing an old setup, a custom-made bolster makes a big difference for very little effort.

And because we work to your spec, you get exactly what you need — nothing more, nothing less.


How to Order Your Cushion Bolster – No Guesswork, Just Results

Here’s how to get started:

  1. Choose your unit of measurement — mm, cm or inches

  2. Enter your bolster’s length and diameter (or height if D-shaped)

  3. Pick your fabric and construction style

  4. Add any special notes — zip position, fixing method, etc.

  5. Click “Add to Cart” and we’ll take care of the rest

Need help deciding or measuring? Just give us a shout — we’re here to help.


Why Foam4U?

At Foam4U, we know a good cushion isn’t just about shape — it’s about fit, function, and finish. With decades of experience, traditional craftsmanship, and top-tier materials, we make custom cushion bolsters that actually do what they’re meant to do — support, last, and look good doing it.

So whether it’s for a sofa, seat, boat or van — we’ll help you get the exact bolster you need.

Made to measure.
Made in the UK.
Made properly.

 

Our sister website www.thefoamshop.co.uk