Top 10 20×30 Foam Core – Foam Boards

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1. Elmer's

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20 x 30 Inches, Elmer's Foam Board, 1/2 Inch Thickness, White

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Elmer's #ad - Strong paper-to-foam bond prevents peeling. Works with paints, glues, markers, and more. Great for craft, school, and work projects. Resilient foam core resists denting and crushing. Lightweight but strong for portability and durability.
BrandElmer's #ad
ManufacturerElmers #ad
Height0.5 Inches
Length30 Inches
Weight0.69 Pounds
Width20 Inches
Part Number950398
Model950398

2. Royal & Langnickel

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10 Sheets, Royal and Langnickel 20 X 30" Double-Sided Black Foam Board

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Royal & Langnickel #ad - Durable - 3/16" thick, bending, but effortless to cut. Each board is superior quality as it resistant to dents, these boards were made to last, and cracking. Great value - includes 10 sheets premium black 20 x 30" foam board, while featuring the highest-grade materials.

Premium quality - featuring 10 acid-free smooth surface foam boards. Our acid-free boards are made using alkaline paper making technology, making the board resistant to color transfers and from discoloring. Our boards are carefully cut to size and are packaged to protect each corner. Multi-media boards - can be used with a wide range of media, framing, pencils, school projects, acrylics, charcoals and much more! Excellent for arts, crafts, inclduing but not limited to markers, and mounting displays. Black foam board - A premium double-sided black foam board with a black core.
BrandRoyal & Langnickel #ad
ManufacturerRoyal & Langnickel Mfg., Inc. #ad
Height0.2 Inches
Length20 Inches
Weight4.63 Pounds
Width30 Inches
Part NumberFMBD-2030B
ModelFMBD-2030B

3. PACON

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UCreate Foam Board, 20" x 30", Matte, 10 Sheets, White

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PACON #ad - Acid free and accepts a wide range of media. White foam board, lightweight but strong and rigid surface. Great for crafts, framing, mounting displays, exhibits, and school projects.3/16" sheets making it easy to cut! Measures 20 in. X 30 in. Also, warp and dent resistant.
BrandPACON #ad
ManufacturerPacon Corp. #ad
Height0.19 Inches
Length30.06 Inches
Weight2.13 Pounds
Width20.06 Inches
Part Number5510
Model5510

4. Elmer's

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20 x 30 Inches, 3/16-Inch Thick, Bright White, 2-Count 902015, Elmer's Acid-Free Foam Boards

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Elmer's #ad - Smooth surface for a wide range of mediums. Bright white finish dramatically enhances colors of any artwork. Protection from deterioration - Resists humidity and atmospheric pollutants. 20 x 30 inch size - Pack of 2 bright white foam boards. Perfect for mounting posters and photographs.
BrandElmer's #ad
ManufacturerElmers #ad
Height0.37 Inches
Length30.05 Inches
Weight0.78 Pounds
Width20.05 Inches
Part Number902015
Model902015
WarrantyAs labelled

5. ELMERS

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Black, Pack of 10, 20x30 Inch, Elmer's Foam Board Multi-Pack

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ELMERS #ad - Lightweight foam display board. Designed to resist crushing and denting. Provides uniform thickness from edge to edge. Smooth surfaces for markers, paints, and adhesives. Polystyrene core expands back into shape after cutting.
BrandELMERS #ad
ManufacturerElmers #ad
Height0.19 Inches
Length30 Inches
Weight1 Pounds
Width20 Inches
Part NumberHU951-120
Model951120
Warranty2 Years

6. Navy Penguin

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

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Navy Penguin #ad - Premium 12 pack - 12 foam core boards in each package. Ideal for crafts, school projects, framing, mounting pictures and exhibits, white color, indoor signs and notices. Top quality material acid free - polystyrene extruded foam laminated between two sheets of paper acid free.

Double sided, strong, rigid but amazingly lightweight. Size 30 x 20" - 3/16 5mm inch thick, glue, hard. Smooth surface accepts screen printing, paint or markers. Easy to cut. Suitable for home, office, creatology, presentation, modelling, school, classroom, students and kids. Multi-functional use - perfect for planning, college, teachers, kindergarten.

Packed in protective packaging - no damaged edges or corners. Great help for managers, education, artists, picture backing and mounting images. Lifetime warranty - if for any reason you are not happy with the product, we'll refund your money immediately, please let us know, no questions asked.
BrandNavy Penguin #ad
ManufacturerNavy Penguin #ad
Height20 Inches
Length30 Inches
Weight0.4 Pounds
Width0.2 Inches
Part NumberNP38511341

7. Excelsis Design

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Foam Boards Acid-Free, 1/8 Inch Thick Mat, 20x30 Inches Many Sizes Available, Pack of 15, Black with Black Core Foam Core Backing Boards, Double-Sided Sheets, Excelsis Design

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Excelsis Design #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. We will fully refund or replace your product for free if you happen to have any issues. Thousands of people have bought from us and are in love with our products and friendly service.

Due to multiple customer requests, we are now happy to provide 1/8 inch thick boards. Using highest-grade materials, our product is carefully cut to exact size. Acid causes the destruction of paper over time - our boards are free from this problem. Top value 15 boards per package. Multiple uses and 1/8 inch thickness. As a family-run business, we are blessed to provide VIP-like service to our awesome customers.

Foam boards are perfect for arts, projects, pictures, crafts, and mounting displays. Best quality and smart packaging. Used for backing prints, framing, photos, and other things that need support. Excelsis design is the only seller who is able to provide customers with 15 boards of acid-free foam boards at such attractive prices. If you have any issues or questions, just message us. It is then meticulously packaged with very thorough corner protection.
BrandExcelsis Design #ad
ManufacturerExcelsis Design #ad
Part NumberExcelsis Design Foam Board 1/8 Thick

8. ARTEZA

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Office Supplies for Presentations, Office & Art Projects Set of 12, Double Sided, Arteza 20" X 30" X 1/5" White Foam Boards, Lightweight Craft Poster Board, School

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ARTEZA #ad - Double-sided foam-core board; polystyrene extruded foam; laminated between two sheets of paper; pH neutral. 100% satisfaction guarantee: If your product does not perform properly please get in touch with us for a replacement. Smooth white surface; Allows easy, stress-free application of paints, glue, and markers. Premium 12 white foamboard sheets; lightweight, rigid and durable; Measures 20in x 30in, 1/5- inch thick. Multi-functional use; ideal for crafting, frames, cutting, modeling and diy; Create signs, backdrops, and presentation projects.
BrandARTEZA #ad
ManufacturerArteza #ad
Height2.5 Inches
Length20 Inches
Weight4.8 Pounds
Width30 Inches
Part NumberARTZ-8318

9. Elmer's

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3/8" Thick, 20 X 30", ELMERS Cork Foam Boards, 950180

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Elmer's #ad - Great for homework and messaging. Works well with adhesive for permanent displays. Great for craft, school, business or DIY display or projects. Lightweight yet strong enough to hang on the wall. Fine grain cork surface with white foam backing. Fine grain surface is reusable with push pins or tacks - Extra thick so pins or tacks will not show through. 20 x 30 inch size - cork foam board. 3/8-inch thick surface works well with push pins and tacks. Lightweight and durable construction. Measures 20 x 30 inches.
BrandElmer's #ad
ManufacturerElmers #ad
Height21 Inches
Length31 Inches
Weight9 Pounds
Width4.75 Inches
Part NumberEPI950180
Model950180

10. Excelsis Design

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Pack of 15, Foam Boards, Gray Color More Colors Available 3/16 Inch Thick Mat, 20x30 Inches, Acid-Free Foam Core Backing Boards, Double-Sided Sheets, Excelsis Design

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Excelsis Design #ad - Using highest-grade materials, our product is carefully cut to exact size. 3/16 inch thickness is perfect and is more durable than thinner 1/8 inch variations you see offered by others. One side is colored, another side is white - gives your projects greater freedom.

If you have any issues or questions, just message us. 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. Acid causes the destruction of paper over time - our boards are free from this problem. Multiple uses and 3/16 inch thickness. Used for backing prints, framing, pictures, and other things that need support. 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. Excelsis design is the only seller who is able to provide customers with 15 boards of acid-free foam boards at such attractive prices. Double-sided and acid-free. Top value 15 boards per package. Foam boards are perfect for arts, crafts, projects, photos, and mounting displays. We will fully refund or replace your product for free if you happen to have any issues.
BrandExcelsis Design #ad
ManufacturerExcelsis Design #ad
Part NumberExcelsis Design Color Foam Boards