Best Foam Boards of 2026

Name: Aselected 10 PCS A4 Foam Board for Crafts
Brand: ASelected

Jordan Akhtar

Last Updated: 10 Feb 2026

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

Foam boards are a versatile and lightweight material that can be used for a variety of purposes. These boards are made of a foam core that is sandwiched between two layers of paper or plastic. They come in a range of sizes, thicknesses, and colours, making them a popular choice for arts and crafts projects, signage, presentations, and more. Foam boards are easy to cut, shape, and glue, and can be used both indoors and outdoors. They are also affordable and easy to find at most craft stores and online retailers.

At a Glance: Our Top Picks

#TOP 1

Aselected 10 PCS A4 Foam Board for Crafts

9.8

Buy on Amazon Read Review

#TOP 2

Cathedral Products White Foamboard Pack of 10

9.7

Buy on Amazon Read Review

#TOP 3

ASelected A3 Foam Board Pack of 16

9.5

Buy on Amazon Read Review

Top 7 Foam Boards

#TOP 1

Aselected 10 PCS A4 Foam Board for Crafts

ASelected
White
210X297x3Mm

Aselected 10 PCS A4(210X297Mm) Kt Board 3Mm Thick Polystyrene Foam Board for Poster Making Model School Project Wedding Crafts Display (White)

The Aselected Foam Board is an excellent choice for your crafting needs. This package includes ten A4 sheets, each 3mm thick, made from environmentally friendly materials. The foam core provides strong flexibility, making it easy for you to cut and shape without deformation. Its high density ensures durability, so you can rely on it for various projects like signs, photo displays, and model making. With this versatile product, your creative possibilities are endless.

9.8

Buy on Amazon Find on eBay

What We Like

Environmentally friendly materials
Strong flexibility and durability
Easy to cut and shape
Versatile for various projects

#TOP 2

Cathedral Products White Foamboard Pack of 10

Cathedral Products
FBWHTA110
White

Cathedral Products | White 5mm Foamboard - A1 Size (594 x 841mm) - Pack of 10

The Cathedral Products Foamboard is a versatile pack of 10 sheets, each sized at 594 x 841mm. The smooth coated surface allows you to unleash your creativity using felt-tip pens, ink, and pastels, making it ideal for presentations and model-making. The durable, warp-resistant foam core maintains its shape, ensuring your projects look fantastic for years. Additionally, the foamboard is easy to cut with a craft knife, enabling you to create any size or shape you desire for your crafting needs.

9.7

Buy on Amazon Find on eBay

What We Like

Packs of 10 sheets
Durable and warp-resistant
Easy to cut and shape
Accepts various art materials
Great for creative projects

#TOP 3

ASelected A3 Foam Board Pack of 16

ASelected
ASUKVC-2018071405

16 x A3 Foam Board - ASelected White 5mm Polystyrene Foam Sheet (297 × 420mm)

The ASelected Foam Board is a versatile crafting material perfect for various projects. With its soft foam construction, it is ideal for cutting into shapes without leaving jagged edges, making it easy for you to create clean designs. This high-quality foam core is suitable for sign making and photography backgrounds, ensuring your displays look professional. Whether you're working on school projects or crafting wedding mood boards, this foam board provides the convenience and flexibility you need to bring your ideas to life.

9.5

Buy on Amazon Find on eBay

What We Like

Easy to cut into shapes
Versatile for various projects
Smooth, high-quality finish
CFC free material
Pack of 16 boards

#TOP 4

A1 5mm Foamboard - Pack of 10 Sheets

Boxes And Board International Limited
A15mmX10
White
A1 (840mmx594mm)

A1 White Foamboard – 5mm Thick x 10 Sheets (594mm x 841mm) – Lightweight Mounting Boards for Crafts, Displays, Signage, and Model Making

The A1 Foamboard Sheets are extra-large, measuring approximately 840mm x 594mm, providing you with plenty of space for your creative projects. You can easily use glue, paints, markers, and pastels on these robust boards, making them perfect for drawing or doodling. Additionally, they are designed for easy cutting, whether you prefer hand, machine, or die cutting. With a professional appearance, these boards are ideal for digital printing, mounting, signage, and other graphic arts applications, ensuring your work stands out.

9.4

Buy on Amazon Find on eBay

What We Like

Large size for ample workspace
Versatile for various art supplies
Easy to cut with craft knife
Professional finish for presentations
Lightweight and easy to handle

#TOP 5

Worown 20 Pack A4 White Foam Boards 5mm

Worown
CRL376
White

Worown 20 Pack A4 Foam Board, 5mm Thick Polystyrene Foam Sheet for Model Making, Mounting Photos, Presentations, Arts and Crafts Projects (White-300 x 217 mm)

The Worown A4 Foam Boards come in a pack of 20 sheets, each measuring A4 size with a thickness of 5mm. These boards are made from sturdy yet lightweight polystyrene with a smooth coated paper surface on both sides, making them easy to cut cleanly with a craft knife. Their foam core provides excellent shock absorption, heat preservation, and sound insulation, offering you versatile use for various projects. This makes the boards perfect for model making, mounting photos, presentations, and arts and crafts, adding convenience and quality to your creative work.

9.3

Buy on Amazon Find on eBay

What We Like

Lightweight but sturdy
Easy to cut cleanly
Good shock absorption
Heat and sound insulation
Comes in a pack of 20

#TOP 6

PROTECTAFILE A1 Foam Board - Pack of 10

PROTECTAFILE
WHITE

PROTECTAFILE A1 Foam Board - Black (Pack of 10) (White)- White -Foam Core Polystyrene - Photo Mount - for Presentation, Mounting, Arts & Crafts

The PROTECTAFILE Foam Board features a smooth coated white paper over a lightweight, 5mm foam core, making it easy for you to handle and work with. Its durable, warp-resistant design ensures that your projects maintain their quality over time, free from dents and damage. Each pack includes 10 large sheets, perfect for all your creative needs. You will find them simple to customise, allowing you to cut and shape the boards as you wish for various applications, from presentations to arts and crafts.

9.1

Buy on Amazon Find on eBay

What We Like

Durable and warp-resistant
Easy to customise
Versatile for various uses
Lightweight for easy portability

#TOP 7

White Foam Board by Zieler® - 5mm Thick

Zieler
9290037
White
one size

White Foam Board by Zieler® | 5mm Thick | High White (A4 (5 Sheets))

The Zieler® White Foam Board is a versatile choice for various projects. At 5mm thick, it provides a sturdy base, making it ideal for displays or models. The high-white sheets ensure vibrant colours and clear images, perfect for presentations or creative works. Being acid-free and CFC-free, this board is safe for long-term use, preventing deterioration over time. You can confidently use it for important projects without worrying about damage to your work.

9.1

Buy on Amazon Find on eBay

What We Like

Sturdy 5mm thickness
High-white for vivid colours
Acid-free for longevity
CFC-free for safety

Frequently Asked Questions (FAQs)

1. What is foam board used for?

A foam board is typically used for mounting prints and photographs and as a backing in picture frames. Most architectural students use this material to build interior design and building structures.

2. What is the thickest foam board available?

Now that we've covered the standard foam board sizes now you're probably curious about the foam core thickness that is available for you. Thicker generally equals more durable. 1/8", 3/16", and 1/2" thick or 3mm, 5mm, and 13mm foamcore thickness.

3. Is foam board and mount board same?

Mounting board options. Also called foam core or backing board, mounting board is a strong, stiff board consisting of a lightweight foam within outside layers of paper. It supports artwork within a frame, and provides a smooth surface onto which the art can be mounted.

4. What thickness of foam board do I need?

By far the most popular variety! A 5 mm thick foam board is the standard thickness used for presentations and for direct printing.

Editor's Notes

During our foam board research, we found 124 foam board products and shortlisted 7 quality products. We collected and analyzed 34,631 customer reviews through our big data system to write the foam boards list. We found that most customers choose foam boards with an average price of £17.94.

The foam boards are available for purchase. We have researched hundreds of brands and picked the top brands of foam boards, including ASelected, Cathedral Products, Boxes And Board International Limited, Worown, PROTECTAFILE.

Written by

Jordan Akhtar

Jordan Akthar owns one stationery store in Bradford, and another in Derby. He started with a corner bookshop, and now the rest is history. He is often found in his stores taking count of inventories of books and stationery. Jordan also likes to write, and this drove his passion for writing articles on stationery maintenance. He owns a blog, where in his free time, he would write DIY tips on how you can recycle and refine your stationeries.