20" x 30" Poster Board

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22" x 28" White Poster Board11x14 Poster Board20" x 30" Foam Board12" x 18" Posters8" x 10" Posters20x30 Black Foam Board18" x 24" BoardsDecorative Poster BoardsCool Poster Boards16x20 Mat Board
Staples Premium Poster Board, 20" x 30", White (20654-US) image 1
Item: 906536
Model: 20654-US

Polystyrene extruded foam laminated between two sheets of paper to form a lightweight but strong and rigid surface. Ideal for crafts, school projects, framing, mounting, displays, posters and exhibits. Easy-to-cut sheets have a smooth surface, and accept a wide range of media including paints. Sheets are 3ā„16" thick..Ideal for crafts, framing, mounting displays, exhibits, and school projects.20" x 30".3/16" thick.White foam board, lightweight but strong and rigid surface.Sheets are easy to cut

Price isĀ  $7.79
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Staples Foamboard, 20" x 30", White (20182-US) image 1
Item: 906390
Model: 20182-US

Polystyrene extruded foam laminated between two sheets of paper to form a lightweight but strong and rigid surface. Ideal for crafts, school projects, framing, mounting, displays, posters and exhibits. Easy-to-cut sheets have a smooth surface, and accept a wide range of media including paints. Sheets are 3ā„16" thick. Acid free..Ideal for crafts, framing, mounting displays, exhibits, and school projects.20" x 30".3/16" thick.White foam board, lightweight but strong and rigid surface.Sheets are easy to cut

Price isĀ  $6.99
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79
Staples Display Board, 20" x 30", Red/Yellow (50718S) image 1
Item: 2462052
Model: 50718-US

The Staples dual-color foam board is lightweight, sturdy, and easy to handle. The smooth bold-color surface easily accepts markers, paints, and adhesives. Perfect for crafts, framing, mounting displays, home, and school projects..Lightweight dual-color foam board perfect for crafts, framing, mounting displays, home and school projects.Dimensions: 20" x 30".Smooth bold-color surface easily accepts markers, paints, and adhesives.Different color on each side: yellow on one and red on the other.Made in USA!

Price isĀ  $9.29
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81
Flipside Foam Board, 20" x 30", Blue, 10/Pack (20325-10) image 1
Item: 24576843
Model: 20325-10

Presentations and projects will be taken to a whole new level with the Flipside foam core board. The smooth and bold blue surface has a slightly glossy finish that easily accepts markers, crayons, paints, and adhesives. Lightweight and rigid, the board cuts easily with a knife or razor. Perfect for mounting photographs and artwork, 3D modeling, signage, poster making, and more..Foam core board to take your presentations and projects to a whole new level.Dimensions: 30"H x 20"W x 0.19"D.Smooth and bold blue surface has a slightly glossy finish; dense polystyrene foam core and the back are white.Lightweight and rigid, the board cuts easily with a knife or razor.Easily accepts markers, crayons, paints, and adhesives.Perfect for mounting photographs and artwork, 3D modeling, signage, poster making, and more.10 boards per pack

Price isĀ  $88.09
Unit of measure 10/Pack
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Flipside Foam Board, 20" x 30", Red, 10/Pack (20315-10) image 1
Item: 24576841
Model: 20315-10

Presentations and projects will be taken to a whole new level with the Flipside foam core board. The smooth and bold red surface has a slightly glossy finish that easily accepts markers, crayons, paints, and adhesives. Lightweight and rigid, the board cuts easily with a knife or razor. Perfect for mounting photographs and artwork, 3D modeling, signage, poster making, and more..Foam core board to take your presentations and projects to a whole new level.Dimensions: 30"H x 20"W x 0.19"D.Smooth and bold red surface has a slightly glossy finish; dense polystyrene foam core and the back are white.Lightweight and rigid, the board cuts easily with a knife or razor.Easily accepts markers, crayons, paints, and adhesives.Perfect for mounting photographs and artwork, 3D modeling, signage, poster making, and more.10 boards per pack

Price isĀ  $58.19
Unit of measure 10/Pack
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Flipside Foam Board, 20" x 30", Green, 10/Pack (20345-10) image 1
Item: 24576849
Model: 20345-10

Presentations and projects will be taken to a whole new level with the Flipside foam core board. The smooth and bold green surface has a slightly glossy finish that easily accepts markers, crayons, paints, and adhesives. Lightweight and rigid, the board cuts easily with a knife or razor. Perfect for mounting photographs and artwork, 3D modeling, signage, poster making, and more..Foam core board to take your presentations and projects to a whole new level.Dimensions: 30"H x 20"W x 0.19"D.Smooth and bold green surface has a slightly glossy finish; dense polystyrene foam core and the back are white.Lightweight and rigid, the board cuts easily with a knife or razor.Easily accepts markers, crayons, paints, and adhesives.Perfect for mounting photographs and artwork, 3D modeling, signage, poster making, and more.10 boards per pack

Price isĀ  $87.99
Unit of measure 10/Pack
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Flipside Foam Board, 20" x 30", Yellow, 10/Pack (20365-10) image 1
Item: 24576848
Model: 20365-10

Presentations and projects will be taken to a whole new level with the Flipside foam core board. The smooth and bold yellow surface has a slightly glossy finish that easily accepts markers, crayons, paints, and adhesives. Lightweight and rigid, the board cuts easily with a knife or razor. Perfect for mounting photographs and artwork, 3D modeling, signage, poster making, and more..Foam core board to take your presentations and projects to a whole new level.Dimensions: 30"H x 20"W x 0.19"D.Smooth and bold yellow surface has a slightly glossy finish; dense polystyrene foam core and the back are white.Lightweight and rigid, the board cuts easily with a knife or razor.Easily accepts markers, crayons, paints, and adhesives.Perfect for mounting photographs and artwork, 3D modeling, signage, poster making, and more.10 boards per pack

Price isĀ  $88.09
Unit of measure 10/Pack
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Flipside Products Foam Boards, 20" x 30", Black, Pack of 25 (FLP20335) image 1
Item: 24491606
Model: FLP20335

Presentations and projects will be taken to a whole new level with foam core boards. The smooth, bold black surface has a slightly glossy finish that easily accepts markers, crayons, paints, and adhesives. Lightweight and rigid, foam board cuts easily with a knife or razor. Perfect for mounting photographs and artwork, 3-D modeling, signage, poster making, and more! Boards measure 20" x 30" with 3/16" (5mm) thick, dense white polystyrene foam core and white on back of sheet. Carton of 25 sheets..Smooth, bold black surface has a slightly glossy finish that easily accepts markers, crayons, paints, and adhesives.Lightweight and rigid, foam board cuts easily with a knife or razor.Perfect for mounting photographs and artwork, 3-D modeling, signage, poster making, and more.20" x 30"

Price isĀ  $233.99
Unit of measure 25/Pack
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UCreate Foam Board, 20" x 30", Assorted Colors, 12 Sheets (PAC5512) image 1
Item: 24491561
Model: PAC5512

Polystyrene extruded foam laminated between two sheets of paper to form a lightweight but strong and rigid surface. Ideal for crafts, school projects, framing, mounting, displays, posters and exhibits. Easy-to-cut sheets have a smooth surface, and accept a wide range of media including paints. Sheets are 3/16" thick. Pack of 12, 2 sheets each of six FadelessĀ® colors: Canary, Flame, Pink, Lite Blue, Brite Blue and Apple Green. Acid free..3/16" thick.Two sheets each of six fade-resistant colors.Sheets are easy to cut.Ideal for crafts, framing, mounting displays, exhibits, and school projects.Acid free.Matte finish.20" x 30"

Price isĀ  $72.19
Unit of measure 12/Pack
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UCreate Foam Board, 20" x 30", White, 10 Sheets (PAC5510) image 1
Item: 24490700
Model: PAC5510

Polystyrene extruded foam laminated between two sheets of paper to form a lightweight but strong and rigid surface. Ideal for crafts, school projects, framing, mounting, displays, posters and exhibits. Easy-to-cut sheets have a smooth surface, and accept a wide range of media including paints. Sheets are 3ā„16" thick. Acid free. Pack of 10..Ideal for crafts, framing, mounting displays, exhibits, and school projects.20" x 30".3/16" thick.White foam board, lightweight but strong and rigid surface.Sheets are easy to cut.Acid free

Price isĀ  $63.89
Unit of measure 10/Pack
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Flipside Corrugated Project Sheet, 30" x 20", White, 25/Carton (32300-25) image 1
Item: 24575881
Model: 32300-25

The Flipside corrugated sheet is perfect for signs, mounting photographs and artwork, poster making, and more. The bright white surface has a matte finish that easily accepts markers, crayons, paints, and adhesives. Lightweight and rigid, the sheet cuts easily with a knife or razor. The back of the sheet is brown kraft..Corrugated sheet for projects, presentations, and general display purposes.Overall dimensions: 30" x 20".Lightweight and rigid, the sheet cuts easily with a knife or razor.Features a bright white surface with a matte finish; the back is brown kraft.Easily accepts markers, crayons, paints, and adhesives.25 sheets per carton.Made in the USA

Price isĀ  $96.79
Unit of measure 25/Carton
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Flipside Foam Board, 2.5' x 2', Black, 10/Carton (20308-10) image 1
Item: 24575874
Model: 20308-10

Presentations and projects will be taken to a whole new level with the Flipside foam core board. The smooth, bold black surface has a matte finish that easily accepts markers, crayons, paints, and adhesives. Lightweight and rigid, the foam board cuts easily with a knife or razor. Perfect for mounting photographs and artwork, 3D modeling, signage, poster making, and more. The board measures 20" x 30" with a 0.19" thick deep gray dense polystyrene foam core and is black on the back..Take presentations and projects to a whole new level with this foam core board.Dimensions: 30" x 20".Smooth and bold black surface has a matte finish that easily accepts markers, crayons, paints, and adhesives.Comes in black.Lightweight and rigid, the foam board cuts easily with a knife or razor.Perfect for mounting photographs and artwork, 3D modeling, signage, poster making, and more.10 boards per carton.Board has a 0.19" thick deep gray dense polystyrene foam core and is black on the back

Price isĀ  $82.29
Unit of measure 10/Carton
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About 20" x 30" Poster Board

The 20" x 30" poster board is a versatile and essential material for a variety of creative projects, presentations, and displays. Its large size makes it ideal for showcasing artwork, signage, and educational materials, ensuring that your message stands out in any setting.

Available in a range of colors and finishes, this poster board is perfect for both professional and personal use. Whether you're crafting a school project, preparing for a business presentation, or creating eye-catching displays, the 20" x 30" poster board provides a sturdy and reliable surface for all your needs.

When choosing a 20" x 30" poster board, consider the material type, such as foam board or traditional poster board, as each offers unique benefits. Foam boards are lightweight and provide added durability, making them suitable for long-term displays, while traditional poster boards are great for quick projects and easy handling.

Additionally, look for options that come in assorted colors or packs to suit your specific project requirements. The variety in thickness and texture can also impact the final presentation, so select a board that aligns with your creative vision and intended use.

What is a 20" x 30" poster board used for?

  • A 20" x 30" poster board is commonly used for creating posters, signs, and displays for events, presentations, and educational purposes. Its large size allows for clear visibility and effective communication of information.

Can you use markers on poster board?

  • Yes, markers can be used on poster board, but it's important to choose the right type. Permanent markers work well for bold designs, while water-based markers are better for detailed work, as they won't bleed through the surface.

Is foam board better than poster board?

  • Foam board is generally more durable and rigid than traditional poster board, making it a better choice for long-term displays or projects that require a sturdy base. However, poster board is often lighter and easier to cut, making it suitable for quick, temporary projects.

How thick is a typical 20" x 30" poster board?

  • The thickness of a 20" x 30" poster board can vary, but it typically ranges from 1/8 inch to 1/4 inch for foam boards. Traditional poster boards are usually thinner, around 0.1 inches, making them easier to handle and transport.

Can you print on poster board?

  • Yes, many printers can accommodate poster board, but it's essential to check your printer's specifications for paper thickness and size compatibility. Using a printer with a straight paper path can help prevent jams when printing on thicker materials.

What colors are available for 20" x 30" poster boards?

  • 20" x 30" poster boards are available in a wide range of colors, including primary colors, pastels, and even metallic finishes. Some options also come in assorted packs, allowing for a variety of colors to be used in one project.