Best Foam Boards 2026

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Last Updated - 03.02.2026

Best Choice

01

Navy Penguin

Foam Board 20 x 30 x 3/16" (5mm) - 12 Pack - White Poster Board, Acid Free, Double Sided, Sign Board Foamboard Sheets for Mounting, Crafts, Modelling, Art, Display, Presentation and School Projects

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9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Versatile – Provides effective performance in planning, education, presentation and organisation. Suitable for home, office, school, college, dorm room or any other place. Great help for managers, teachers and students.
Size 75 x 50 cm and 5 mm thick, white colour. Smooth surface adopts screen printing, glue, paint or marker. Easy to cut. Ideal for crafts, school projects, frames, displays and trade shows, interior signs and notices.
Premium pack of 12 – 12 large foam core boards in each package.
LIFETIME EXCHANGE GUARANTEE - If for any reason you are not satisfied with the product, please contact us, we will send you a free replacement or refund your money immediately without asking any questions.
Foam plate material (acid free) – extruded polystyrene foam laminated between two sheets of paper (acid-free). Double sided, hard, strong, rigid but amazingly lightweight.

44,97 €
02

Cathedral Products

Cathedral FBWHTA310DE A3 Plastic Foam Board - White (Pack of 10) A3

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Sturdy, lightweight core with soft coated paper and laminated on both sides
Size A3 with thickness of 5mm
Pack of 10
For arts and crafts, posters, signs, etc

26,38 €
Value for Money

03

Worown

Worown Pack of 20 A4 Foam Boards, (21.7 x 30 cm) Foam Board (Foam Board), Lightweight Foam Board, 5 mm, White for Presentations, Shops, Office & Art Projects

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Widely used applications: suitable for sign making, mosaic photos, model making, display boards, school projects, display photos, wedding moon boards, etc
Note: as a low ignition point item, please keep it away from high temperature and open flames to avoid accidents
Material: polystyrene, lightweight and durable, can be easily cut into any shape with a craft knife without leaving jagged edges
Features: Good quality packaging materials, light weight, shock absorption, slip resistance, heat protection, sound insulation, environmental protection and anti-aging, suitable for fragile high-end gifts, hardware products, toys, lamps and transport packaging for furniture
Box contents: pack of 20 A4 foam boards (21.7 x 30 cm), thickness: 5 mm (0.2 inches)

17,99 €
04

Worown

Worown Pack of 20 A3 Foam Boards, (29.7 x 42 cm) Foam Board (Foam Board), Lightweight Foam Board, 5 mm, White for Presentations, Shops, Office & Art Projects

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9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Specific Application Scenarios The foam board surface adopts felt-tip pens, ink, gouache, pencils, pastels and pens. It is suitable for painting, sign making, poster display, model making, home and school projects, wedding moon boards, etc
Note: this product has a low ignition point, please keep it away from high temperature and open flames to avoid accidents
Material: extrusion modeling made of polystyrene with double-sided coated paper, smooth surface, lightweight and sturdy, can be easily cut with a craft knife without leaving jagged edges
Features: light weight, smooth surface, shock absorption, heat preservation, sound insulation, free CFC and anti-aging
Box contents: 20 pieces A3 foam board (29.7 x 42 cm) size, thickness: 5 mm (3/16 inch), they are well protected with corners

23,99 €
05

ASelected

ASelected Pack of 10 Foam Boards Hard Foam Board A3 (420mm x 297mm) 5mm Thick Polystyrene Foam Board for Model Making, Mounting Photos, Presentations, Arts and Crafts Projects

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9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

With high quality retention foam core, with strong flexibility, not easy to deform, easy to cut
We offer quality guarantee. Full refund or replacement can be provided if you are not satisfied with our craft foam board.
Suitable for sign making, photography backgrounds, mounting photos, model making, display boards, school projects, displaying photos and posters, a range of craft projects, wedding mood boards.
PACKAGE CONTENT Total 10 pieces white foam board, A3 (420 x 297 mm), thickness: 5 mm each, well packaged with protected corners
Interior PVC foam, PVC veneer on both sides, high density, high hardness, strong, rigid but amazingly lightweight.

12,99 €
06

QWORK

QWORK® Pack of 20 A3 Foam Boards Hard Foam Board 5mm Thick for Painting, Model Making, Advertising

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9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Widely Used Perfect for painting, sign making and model making.
VERSATILE WRITING ABILITY Compatible with felt-tip pens, ink, gouache, pencils and more.
Lightweight and durable: double sided coating, 5mm thick, not easy to break or tear.
HIGH QUALITY MATERIAL:Made of polystyrene with coated paper for smooth surface.
EASY TO WORK:Easy to cut with craft knife, leaves no jagged edges.

23,85 €
07

LPAMABA

LPAMABA Pack of 20 A4 Foam Boards, 5 mm Foam Board, White Lightweight Foam Board, Craft Foam, Foam Board for Presentations, Shop, Office & Art Projects (21 x 30 cm)

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15% Off
9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Smooth surface, suitable for painting and installing: the white and smooth surface of this foam board is ideal for painting and installation. You can easily spray or paint paint on the surface to show your artistic skills. At the same time, glue can also be easily applied to the smooth surface of the foam board, which is very suitable for installation and fixation and makes your work more stable.
Perfect foam board 30 x 21 cm, 5 mm thick: This foam board measures 30 x 21 cm and has just the right thickness of 5 mm, which makes it perfect for crafts, at home or on the desk. This perfect size is not only beautiful, but also very functional. Whether you want to use it for model making, DIY projects or for presentation, you can achieve the perfect combination of functionality and beauty.
Ideal for displaying crafts, models and DIY projects: This foam board is not only ideal for making signage, but due to the high quality of the materials used, this foam board is also ideal for displaying crafts, models etc. DIY projects. Its excellent texture and look make your craft, model and DIY projects even better.
High-quality polystyrene foam board: the foam board we offer is made of high-quality polystyrene foam and has excellent durability. In addition, this foam board has undergone rigorous quality testing to ensure that it is completely non-toxic, safe and durable, so you can enjoy the fun of creating without worrying about harmful substances.
Easy to cut and shape, suitable for most projects: This foam board has a smooth surface and is easy to cut, so you can easily cut it to the desired size or shape without sharp edges. At the same time, it is easy to shape and has good stability, so you can easily create stunning works that meet different creative requirements.

10,99 € 12,99 €(15% Off off)
08

LPAMABA

LPAMABA Pack of 20 A4 Foam Boards, 5 mm Foam Board, White Lightweight Foam Board, Craft Foam, Foam Board for Presentations, Shop, Office & Art Projects (21 x 30 cm)

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15% Off
8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Smooth surface, suitable for painting and installing: the white and smooth surface of this foam board is ideal for painting and installation. You can easily spray or paint paint on the surface to show your artistic skills. At the same time, glue can also be easily applied to the smooth surface of the foam board, which is very suitable for installation and fixation and makes your work more stable.
Perfect foam board 30 x 21 cm, 5 mm thick: This foam board measures 30 x 21 cm and has just the right thickness of 5 mm, which makes it perfect for crafts, at home or on the desk. This perfect size is not only beautiful, but also very functional. Whether you want to use it for model making, DIY projects or for presentation, you can achieve the perfect combination of functionality and beauty.
Ideal for displaying crafts, models and DIY projects: This foam board is not only ideal for making signage, but due to the high quality of the materials used, this foam board is also ideal for displaying crafts, models etc. DIY projects. Its excellent texture and look make your craft, model and DIY projects even better.
High-quality polystyrene foam board: the foam board we offer is made of high-quality polystyrene foam and has excellent durability. In addition, this foam board has undergone rigorous quality testing to ensure that it is completely non-toxic, safe and durable, so you can enjoy the fun of creating without worrying about harmful substances.
Easy to cut and shape, suitable for most projects: This foam board has a smooth surface and is easy to cut, so you can easily cut it to the desired size or shape without sharp edges. At the same time, it is easy to shape and has good stability, so you can easily create stunning works that meet different creative requirements.

10,99 € 12,99 €(15% Off off)
09

Birllaid

Lipo Foam Pads for Post Surgery BBL Foam Boards, Help with the Use of Ab Board Compression Garments Tummy Tuck Lipo Surgery Foam Sheet for Recovery 8 x 11 Pack of 4

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Widely used: For best recovery for anyone who has undergone liposuction and abdominal surgery such as abdominal tightens and caesarean sections. Ideal for arms, chin, abdomen, thighs or any area where even healing is necessary. Size: 8 inches x 11 inches x 0.5 inches
PREMIUM PU FOAM MATERIAL Lipofoam foam is made from the highest quality fine cell polyurethane foam for superior performance and patient comfort
Our post-operative foam pads provide complete compression across the healing area and provide even pressure interruption for improved comfort and healing
Easy to UseCut: After surgery Lipo foam is super soft and slightly curved to fit you perfectly, help create a soft barrier between compression clothing and sensitive skin
Convenient to use: lipofoam foam compression sheets are an essential post-op recovery aid for anyone who has undergone liposuction and abdominal surgery such as abdominal tightens and C-sections. It does exactly what they will do when used with your compression clothing and board. They are very comfortable. Does good compression without pain and it is soft

15,99 €
10

Cathedral Products

Cathedral FBWHTA310DE A3 Plastic Foam Board - White (Pack of 10) A3

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8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Sturdy, lightweight core with soft coated paper and laminated on both sides
Size A3 with thickness of 5mm
Pack of 10
For arts and crafts, posters, signs, etc

26,38 €