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Pre-Cut Foam Sheets | Custom Size Foam Sheets | eFoam

Buy high-quality foam sheets online today for upholstery, packaging, soundproofing, and more. Learn about types, uses, and FAQs. eFoam is the UK's number one foam supplier, trusted by thousands of satisfied customers. Our foam sheets are proudly manufactured in the UK to the highest standards, ensuring superior quality, durability, and consistency.

Upholstery foam

Average-soft foam sheet

Light density foam suitable for headboards and general use. We do not recommend this grade for any seating application. It can also be used for packaging. Available in white.
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Medium foam sheet

Medium density foam suitable for a wide variety of uses. Available in pale green.
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High-firm foam sheet

Quality seating grade foam suitable for a variety of uses where extra firmness is required, for example cushions. Available in light blue.
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Cot safe foam sheet

Soft-medium density foam, specialist nursery grade suitable for cot mattresses, headboards, crafts, costumes and general use. Not suitable for seating.
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Reflex pink medium foam sheet

Branded Reflex foam, superior upholstery foam with instant recovery. Suitable for a variety of applications such as seating and mattresses. Reflex Medium is a light pink colour and slightly softer than the Reflex Firm.More information
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Reflex grey firm foam sheet

Branded Reflex foam, superior upholstery foam with instant recovery. Suitable for a variety of applications such as seating and mattresses. Reflex Firm is a light grey colour.
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Severe very firm foam sheet

Very firm superior seating grade foam suitable for seating applications where extra firmness is required, particularly for seat cushions of less than 2” or 3” thickness. Available in white.
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Reconstituted foam sheet - 6lb

Low cost contract seating foam in mixed colours, reconstructed out of many little foam pieces all bonded together.
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Reconstituted foam sheet - 9lb

Cost effective, robust foam reconstructed out of many little foam pieces all bonded together tightly to form a super-dense foam suitable for industrial matting, packaging, gym mats, commercial seating.
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Special use foam

Packaging foam flat sheet

High impact light weight flat packaging grade foam. Suitable for all kinds of protective packaging applications, for example flight cases, briefcases, cardboard boxes, etc.
Note: This foam is not fire retardant therefore not suitable for upholstery.
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Packaging foam convoluted sheet

High impact light weight convoluted/eggcrate packaging grade foam. Suitable for all kinds of protective packaging applications, for example flight cases, briefcases, cardboard boxes, etc. Note: This foam is not fire retardant therefore not suitable for upholstery.
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Antistatic pink packaging sheet AS22

Anti-static packaging polyurethane foam, great for packaging electronics.For more information please see the antistatic foam page

View AS22 Datasheet.
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Antistatic pink convoluted packaging sheet AS22

Anti-static pink convoluted / egg-crate pattern packaging polyurethane foam great for packaging electronics.For more information please see the antistatic foam page

View AS22 Datasheet.
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Closed cell polyethylene sheet EFP30

Black or white rigid closed cell foam, non-absorbent and water proof. With or without self adhesive backing. For more information please see the closed cell foam page.
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Plastazote® LD33 superior closed cell sheet

Nitrogen expanded cross-linked closed cell foam, non-absorbent and water proof. With or without self adhesive backing. More information on the Plastazote page.
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Ethafoam STPE200 - Semi rigid packaging sheet

White or grey medium density non cross linked expanded polyethylene foam sheet.
For more information please see the Ethafoam page.
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EPDM closed cell sponge rubber sheet

Flexible expanded closed cell synthetic rubber used in a wide range of applications. With or without self adhesive backing.More information on the EPDM page.
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Reticulated aquatic filter foam sheet

Pond and aquaria filtration foam for clean water and healthy fish.
For more information please see the Aquatic page.
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Acoustic foam

Pyrosorb-S Class 0 acoustic foam sheet

Pyrosorb-S is a class "0" accredited cellular acoustic foam. Safe and easy to install. Includes self-adhesive backing.More information on the Pyrosorb page
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Pyrosorb-S Class 0 convoluted acoustic foam sheet

Convoluted/eggcrate Pyrosorb-S is a class "0" accredited cellular acoustic foam. Safe and easy to install.More information on the Pyrosorb page
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Acoustic foam flat sheet

Charcoal flat acoustic treatment and soundproofing foam. Significantly reduces reverberation, reflections and flutter echoes. More information on the Acoustic page.
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Acoustic foam convoluted sheet

Convoluted/eggcrate acoustic treatment and soundproofing foam. Significantly reduces reverberation, reflections and flutter echoes. More information on the Acoustic page.
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Why Choose eFoam for Foam Sheets?


With over 30,000 5-star reviews, customers consistently praise our exceptional foam products and service. We offer multiple quantity discounts, making bulk purchases even more affordable. Whether for crafting, upholstery, packaging, soundproofing, or industrial use, we provide competitive prices, free & fast delivery, and excellent support.

We offer a wide range of foam sheets such as:


Polyurethane Foam (Open Cell Foam): Lightweight, breathable, and flexible. Uses include upholstery padding, soundproofing, protective packaging, and DIY craft projects.

Closed Cell Polyethylene Foam (EFP30): Waterproof, rigid, highly durable, and shock-absorbent. Uses include packaging, marine cushions, sports padding, and thermal insulation.

Plastazote LD33 Superior Closed Cell Polyethylene Foam: Cross linked, rigid, acid-free and water & chemical resistant. Uses include packing archival boxes, crafting & cosplay, insulation, case inserts & gaskets.

Visco Elastic Memory Foam: Pressure-sensitive, temperature-responsive, and supportive. Uses include mattress toppers, orthopedic pillows, pet beds and medical applications.

Reconstituted Foam (Chip Foam): High-density, firm, eco-friendly, and cost-effective. Uses include Gym / Exercise mats, car seats, heavy-duty padding, and flooring.

Reticulated Filter Foam: Moisture-resistant, breathable, and quick-drying. Uses include outdoor cushions, filtration systems, and cleaning sponges.

HLB (High Load Bearing) Packaging Foam: Lightweight, shock absorbing and protective. Uses include packing items for transportation, camera cases, storing goods.

Acoustic Sound Treatment Foam: Flat or Convoluted (egg profile) foam, sound absorbing, reducing echoes and reverberations. Uses include sound treatment of recording studios and reducing sounds at home i.e noisy neighbours.

How to select the right foam sheet for your project


Selecting the right foam sheet for your project is crucial to ensure optimal performance and durability. Here's a brief guide to help you choose the right foam sheet type based on general applications; by evaluating these factors for your project's specific needs, you can select the most suitable foam sheet to achieve optimal results.

Upholstery and Seating: Polyurethane foam sheets are versatile and commonly used in furniture, bedding, and automotive seating due to their cushioning properties. They come in various densities:

  • Average-Soft Foam Sheet: Suitable for headboards and general use; not recommended for seating applications.
  • Medium Foam Sheet: Suitable for a wide variety of uses such as backrest cushions and thicker seat cushions.
  • High-Firm Foam Sheet: Ideal for cushions and applications requiring extra firmness.
  • Reflex Pink Medium Foam Sheet: Superior upholstery foam with instant recovery, suitable for seating and mattresses. It has a springier feel in comparison to standard Medium foam.
  • Reflex Grey Firm Foam Sheet: Superior upholstery foam with instant recovery, suitable for seating and mattresses. It has a springier feel in comparison to standard High-Firm foam.

Packaging applications:

  • Packaging Foam Sheets: Lightweight and shock-absorbing, these foams protect delicate items during transit. Options include flat sheets and convoluted (egg-crate) designs for enhanced cushioning.
  • Antistatic Pink Convoluted Packaging Sheet (AS22): Ideal for packaging electronics, offering protection against static electricity.
  • Ethafoam STPE200: Also known as Stratocell or Jiffy, this Semi-rigid foam is suitable for high load-bearing applications and is available in white or grey.

Acoustic Soundproofing Treatment:

  • Acoustic Foam Sheets: Designed to absorb sound waves, reducing reverberation and echo, making them ideal for studios and soundproofing applications.
  • Pyrosorb-S Class 0 Acoustic Foam Sheet: A fire-retardant acoustic foam that is safe and easy to install. Generally used in commercial settings.
  • Acoustic Foam Flat Sheet: Significantly reduces reverberation, reflections, and flutter echoes. Great for recording studios.
  • Acoustic Foam Convoluted Sheet: Convoluted (egg-crate) design enhances sound absorption.

Outdoor Applications:

  • Closed Cell Foam Sheets: These rigid, non-absorbent, and waterproof foams are suitable for applications exposed to moisture.
  • Closed-cell polyethylene Sheet (EFP30): Available in black or white, with or without self-adhesive backing, this sheet is ideal for thermal insulation, buoyancy aids, and kneeling pads.
  • Plastazote® LD33 Superior Closed Cell Sheet: Nitrogen-expanded cross-linked foam, non-absorbent and waterproof, available in various colours and thicknesses.

Specialized Applications:

  • Ethafoam Sheets: Semi-rigid polyethylene foam for packaging heavy items offers excellent shock absorption and durability. It is suitable for high load-bearing applications and is available in white or grey.

When selecting a foam sheet, consider the density and firmness, the cell structure, fire retardancy, and, of course, the thickness and size. Higher-density foams offer greater support and durability, while lower-density foams are softer and more cushioning. Regarding the cell structure, closed-cell foams are waterproof and more rigid, suitable for outdoor use. In contrast, open-cell foams are softer and better for indoor cushioning. For applications requiring fire resistance, choose foams that meet the necessary safety standards. Lastly, ensure the foam sheet's dimensions align with your project's requirements.


Foam Sheet Frequently Asked Questions (FAQs)


What is the best foam for upholstery?

High-density polyurethane foam is ideal for upholstery due to its firmness, durability, and comfort.


Can I use foam sheets for outdoor seating?

Reticulated and closed-cell foam are moisture-resistant and perfect for outdoor use.


Do you cut foam sheets to custom sizes?

Yes, we offer a custom cut-to-size service in addition to our pre-cut foam sheet sizes.


What is the difference between open-cell and closed-cell foam?

Open-cell foam is soft and breathable, ideal for cushioning. Closed-cell foam is rigid and waterproof, used for insulation and protective packaging.


How do I cut foam sheets?

Use a sharp knife or electric knife for clean, precise cuts. Always cut on a flat surface for accuracy and safety.


How do you stick foam sheets to fabric?

To stick foam sheets to fabric, you can use a strong adhesive like spray glue or fabric glue. Apply the adhesive evenly to the foam, press it onto the fabric, and let it dry for a secure bond. We supply Spray Adhesive at just £4.99 for a 500ml can.


How do you stick foam sheets together?

To stick foam sheets together, you can use adhesives such as spray or brush-on adhesive to create a strong bond. For lightweight projects, double-sided tape or craft glue works well. Ensure surfaces are clean and apply evenly for best results.


Can foam sheets get wet?

Yes, foam sheets can get wet, but their water resistance depends on the type of foam. Closed-cell Polyethylene foam is water-resistant and repels moisture, while open-cell polyurethane foams absorb water and can become saturated.


Do foam sheets float in water?

Closed-cell foam sheets float in water because they are lightweight and made from materials like polyethylene or EVA, which are buoyant and repel water. Polyurethane foam sheets will absorb water and, therefore, not float.


What are the best foam sheets for upholstery projects?

The best foam sheets for upholstery projects are high-density polyurethane foam or memory foam. High-density foam provides durability and firm support, which makes it ideal for seat cushions and furniture. Memory foam offers comfort and contouring, perfect for luxury upholstery projects or as a topper to a high-density foam base for added comfort.


Contact us


Should you need assistance selecting the right foam sheets for your project, our friendly & experienced team is always here to help. Contact us today or browse our collection to place your order.

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