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Size 16 x 20" - 3/16-inch thick 5 mm, glue, mounting displays and exhibits, school projects, white color. Suitable for home, teachers, kindergarten, students and kids.100% satisfaction guaranteed - backed by our lifetime Warranty.
Packed in protective packaging - no damaged edges or corners. If for any reason you are not happy with the foam board, please let us know, we'll refund your money immediately, no questions asked. Top quality material acid free - polystyrene extruded foam laminated between two sheets of paper acid free. Smooth surface accepts screen printing, framing, paint or markers.


Polystyrene extruded foam, laminated between two sheets of matte paper.

20 pack foam boardssize: 11”x14”, thick: 3mm / 1/8 inch; White foam board made of polystyrene foam and covered with mat white paper, Durable and Acid-Free. Smooth surface mat boardsfoam core has a smooth surface on each side board, perfect for painting, as mat white paper coating over the foam, mounting and DIY.



As a family-run business, we are blessed to provide VIP-like service to our awesome customers. Best quality and smart packaging. Excelsis design is the only seller who is able to provide customers with 15 boards of acid-free foam boards at such attractive prices.
Lifetime guarantee and best in class service. Multiple uses and 1/8 inch thickness. Due to multiple customer requests, pictures, we are now happy to provide 1/8 inch thick boards. We will fully refund or replace your product for free if you happen to have any issues. Acid-free. If you have any issues or questions, just message us. Acid causes the destruction of paper over time - our boards are free from this problem.



1. Navy Penguin
#ad
White Poster Board, Rigid, Display, Lightweight Signboard Foamboard for Crafts, Framing, Premium 12 Pack, Double Sided, Acid Free, Presentation and Projects 16x20", Art, Foam Board 16 x 20 x 3/16"
#adNavy Penguin #ad - Premium 12 pack - 12 foam boards in each package. Great help for managers, office, education, college, school, presentation and organization is needed. Easy to cut. Ideal for crafts, indoor signs and notices.Size 16 x 20" - 3/16-inch thick 5 mm, glue, mounting displays and exhibits, school projects, white color. Suitable for home, teachers, kindergarten, students and kids.100% satisfaction guaranteed - backed by our lifetime Warranty.
More information #ad
Double sided, strong, rigid but amazingly lightweight. Multi-functional use - delivers effective performance when planning, dorm room or any other place. Packed in protective packaging - no damaged edges or corners. If for any reason you are not happy with the foam board, please let us know, we'll refund your money immediately, no questions asked. Top quality material acid free - polystyrene extruded foam laminated between two sheets of paper acid free. Smooth surface accepts screen printing, framing, paint or markers.
Brand | Navy Penguin #ad |
Manufacturer | Navy Penguin #ad |
Part Number | NP41604134 |
More information #ad
2. MBC MAT BOARD CENTER
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Mat Board Center, White, Pack of 10 1/8" White Foam Boards 16x20
#adMBC MAT BOARD CENTER #ad - Color: White. This item comes with 10 single foam boards. Thickness:1/8". The outside size is 16x20 and fits 16x20 Frame. Pack of 10, 16x20 Foam Boards.More information #ad
Brand | MBC MAT BOARD CENTER #ad |
Manufacturer | MBC MAT BOARD CENTER #ad |
Height | 1.5 Inches |
Length | 16 Inches |
Weight | 1 Pounds |
Width | 20 Inches |
Part Number | 10-W-FB |
Model | 501-FOAM-1620-10 |
More information #ad
3. Office Depot
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Pack of 3, White, 20in. x 30in, Office Depot Foam Boards, 26811
#adOffice Depot #ad - Double sided, lightweight yet sturdy board. Office depot brand foam boards are ideal for creating displays, mounting posters, and embellishments for displays and signs and avoid using water-based glues, making architectural models, foam board can be written on or decorated with most markers and acrylic paints, even spray paints.Polystyrene extruded foam, laminated between two sheets of matte paper.
More information #ad
Smooth surface that is perfect for markers, embellishments, glues, acrylic and spray paints. Suitable for screen printing, exhibits, mounting, prototypes, framing, displays and models. Use adhesive sprays and glue sticks to affix photos, paper, and for craft projects. Easy to cut into custom shapes or sizes, which may cause the surface paper to buckle or shrink.Brand | Office Depot #ad |
Manufacturer | Office Depot #ad |
Part Number | 26811 |
More information #ad
4. ASelected
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11"x14" Foam Core Backing Board White, Office & Art Projects, School, 1/8" Thickness Mat Boards Poster Boards Polystyrene Poster Board Signboard Perfect for Presentations, 20Pack Foam Boards
#adASelected #ad - Lifetime guaranteewith our unbeatable lifetime warranty and 30 day 100% Satisfaction Guarantee, buy the Foam Boards with confidence! Click on the ""Add To Cart"" Button NOW!".20 pack foam boardssize: 11”x14”, thick: 3mm / 1/8 inch; White foam board made of polystyrene foam and covered with mat white paper, Durable and Acid-Free. Smooth surface mat boardsfoam core has a smooth surface on each side board, perfect for painting, as mat white paper coating over the foam, mounting and DIY.
More information #ad
Wide applicationsfoam-core boards are widely used in DIY, suitable for sign making, arts and craft project, picture mounting and posters displaying, ideal for mounting boards and backing boards. Durable and lightweightwith lightweight but rigid surface, foamcores can be easily cut into shapes with a craft knife, without leaving jagged edges.Brand | ASelected #ad |
Manufacturer | ASelected #ad |
Part Number | ASUS-Foamboards-20PCS-White-191120fa |
More information #ad
5. Flipside
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16 x20 3/26 White Foam Board Pack of 5 Sheets Retail
#adFlipside #ad - Pre-cut foam board is perfect for smaller projects that don't need a full size sheet! Smooth, paints, bright white surface has a slightly glossy finish that easily accepts markers, crayons, and adhesives.More information #ad
Ideal for signs, photo displays, and more! Lightweight and rigid, foam board cuts easily with a utility knife or razor.Brand | Flipside #ad |
Manufacturer | Flipside Products #ad |
Height | 20 Inches |
Length | 16 Inches |
Width | 16 Inches |
Part Number | 16200-5 |
Model | 16200-5 |
Warranty | No Warranty |
More information #ad
6. PACON
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White , Pack of 10 , Pacon Learning Boards PAC5510, 20 x 30 Inches
#adPACON #ad - Matte finish provides less smearing when using markers. Fadeless color on both sides of the sheet to maintain a vivid background for your creations. 3/16" thick. 10 / carton.More information #ad
Brand | PACON #ad |
Manufacturer | Pacon Corp. #ad |
Height | 20.5 Inches |
Length | 4.2 Inches |
Weight | 2.13 Pounds |
Width | 30.6 Inches |
Part Number | PAC5510 |
Model | PAC5510 |
More information #ad
7. Excelsis Design
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White with White Core Foam Core Backing Boards, Double-Sided Sheets, Foam Boards Acid-Free, Pack of 15, Excelsis Design, 16x20 Inches Many Sizes Available, 1/8 Inch Thick Mat
#adExcelsis Design #ad - Using highest-grade materials, our product is carefully cut to exact size. Top value 15 boards per package. It is then meticulously packaged with very thorough corner protection. Thousands of people have bought from us and are in love with our products and friendly service.As a family-run business, we are blessed to provide VIP-like service to our awesome customers. Best quality and smart packaging. Excelsis design is the only seller who is able to provide customers with 15 boards of acid-free foam boards at such attractive prices.
More information #ad
Our economies of scale due to our absolute laser focus on being the best foam board company in the marketplace allow us to pass the savings onto you. Lifetime guarantee and best in class service. Multiple uses and 1/8 inch thickness. Due to multiple customer requests, pictures, we are now happy to provide 1/8 inch thick boards. We will fully refund or replace your product for free if you happen to have any issues. Acid-free. If you have any issues or questions, just message us. Acid causes the destruction of paper over time - our boards are free from this problem.
Brand | Excelsis Design #ad |
Manufacturer | Excelsis Design #ad |
Part Number | Excelsis Design Foam Board 1/8 Thick |
More information #ad
8. union foam board
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16 x 20 x3/16", Framing, Display White, Signboards, Perfect for Presentations, Arts and Crafts, Union Premium Foam Board 16 x 20 x3/16" 10-Pack : Matte Finish High-Density Professional Use
#adunion foam board #ad - Quantity: 10 sheets per box. Packaging: strong double layered corrugated packaging to protect the corners. Application: ideal for crafts, framing, exhibits, mounting displays, and school projects.More information #ad
Specification: Polystyrene foam core between pH neutral white paper. Lightweight and rigid White foam board with paper liner pH-neutral.Brand | union foam board #ad |
Manufacturer | Union Foam Board #ad |
Part Number | 1620W |
More information #ad
9. CountryArtHouse
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Pack of 5 16x20 1/8" White Foam Core Backings
#adCountryArtHouse #ad - 1/8" white foam Core Backings. This listing is for foam core backing only. Made from 1/8" high-quality foam board. For 16x20 picture Frames.More information #ad
Brand | CountryArtHouse #ad |
Manufacturer | Amazon Photo Mats #ad |
More information #ad
10. Flipside
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Flipside Products 20300 Foam Board, White Pack of 25, 20" x 30"
#adFlipside #ad - Boards measure 20" x 30" with 3/16" 5mm thick, white core and white back. Smooth, bright white surface has a slightly glossy finish that easily accepts markers, crayons, paints and adhesives.More information #ad
25 sheets per carton. Perfect for mounting photographs and artwork, signage, 3-D modeling, poster making and more. Lightweight and rigid, cuts easily with a utility knife or razor.Brand | Flipside #ad |
Manufacturer | Flipside Products #ad |
Height | 4.5 Inches |
Length | 20.75 Inches |
Weight | 0.55 Pounds |
Width | 30.75 Inches |
Part Number | 20300 |
Model | A20300 |
More information #ad