20" x 30" Poster Board

16 results
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 3⁄16" 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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Elmer's Foam Poster Board, 20" x 30", White, 10 Boards/Carton (900802) image 1
Item: 506824
Model: 22101-2030C10

Create eye-catching presentations with these versatile foam boards. A smooth white surface on both sides lets you make use of one or both sides simultaneously, while removable panels make artwork easy to adjust or change. The resilient polystyrene core helps enhance durability by resisting dents and warping. These Elmer's foam boards are lightweight for portability and come with a carrying case for convenience and neat storage..Poster board is ideal for signs, posters, and mounting.Measures 20"H x 30"W overall.White surface to maximize readability.Pack of 10 foam boards.Touch up your professional presentations with these Elmer's foam boards.

Price isĀ  $38.59
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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 3⁄16" 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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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
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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  $61.19
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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
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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
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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
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Flipside Cork Project Sheet, 30" x 20", Brown, 25/Carton (21300-25) image 1
Item: 24575929
Model: 21300-25

Presentations and projects will be taken to a whole new level with the Flipside cork project sheet. Lightweight and rigid foam board with a self-healing cork finish cuts easily with a knife or razor. Perfect for mounting photographs and artwork, or can be cut to size and framed as a bulletin board..Presentations and projects will be taken to a whole new level with this cork project sheet.Overall dimensions: 30"H x 20"W x 0.19"D.Made of cork in brown; the core and the back of the sheet are white polystyrene foam.Lightweight and rigid, the self-healing cork finish cuts easily with a knife or razor.Perfect for mounting photographs and artwork.Can be cut to size and framed as a bulletin board.25 sheets per carton.Made in the USA

Price isĀ  $167.29
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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
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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 3⁄16" 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
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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
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Pacon Foam Displays, 20" x 30", White, 10/Carton (5510) image 1
Item: 1953074
Model: P5510

Display advertisements or mount exhibits and other projects with this 10-count pack of foam boards. The matte finish holds paint, markers and other media with less smearing, and both sides have a usable, nonfading surface. The durable polystyrene material in these Pacon foam boards is lightweight and rigid to resist warping or dents for long-lasting displays..Display board is designed for signs, displays, mounting, craft projects, and model-making purposes.Measures 20"H x 30"W overall.0.19" thickness white foam board.Matte finish provides less smearing when using markers.Each sheet is UPC labeled; acid-free.10 sheets per carton.Create engaging signs and models with these Pacon 30 x 20-inch white foam boards.

Price isĀ  $25.99
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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
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Azar Sign Holder, 20" x 30", Wall Mounted, Silver, Plastic (300346-SLV) image 1
Item: 24584040
Model: 300346-SLV

This Azar front-loading snap frame poster holder allows for switching out photos or graphics simply and easily: just snap open the four edges of the frame, and click them down to close after putting in the new poster. This lightweight frame keeps its edges straight and can be put on a wall in landscape or portrait orientation. Ships assembled for use right out of the box. The frame doesn't include wall mounting hardware, but has predrilled holes in the back for hanging convenience. Intended for indoor use, this frame is an excellent way to get attention when you want to display large-format pictures, posters, documents, marketing advertisements, promotional materials, awards, or important safety information..Snap-frame wall sign holder, great for home or office use.Made of plastic in silver color.Features a front-loading portrait/landscape design.Graphic size: 20" x 30".Doesn't include wall mounting hardware, but has predrilled holes in the back for hanging convenience.Wall Mount Plastic Snap Poster Frame 20" x 30" Portrait/Landscape Sign Holder Frame

Price isĀ  $52.29
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Azar Sign Holder, 20" x 30", Wall Mounted, Black, Plastic (300346-BLK) image 1
Item: 24584042
Model: 300346-BLK

This Azar front-loading snap frame poster holder allows for switching out photos or graphics simply and easily: just snap open the four edges of the frame, and click them down to close after putting in the new poster. This lightweight frame keeps its edges straight and can be put on a wall in landscape or portrait orientation. Ships assembled for use right out of the box. The frame doesn't include wall mounting hardware, but has predrilled holes in the back for hanging convenience. Intended for indoor use, this frame is an excellent way to get attention when you want to display large-format pictures, posters, documents, marketing advertisements, promotional materials, awards, or important safety information..Snap-frame wall sign holder, great for home or office use.Made of plastic in black.Features a front-loading portrait/landscape design.Graphic size: 20" x 30".Doesn't include wall mounting hardware, but has predrilled holes in the back for hanging convenience.Wall Mount Plastic Snap Poster Frame 20" x 30" Portrait/Landscape Sign Holder Frame

Price isĀ  $52.99
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About 20" x 30" Poster Board

Our 20" x 30" poster board selection is perfect for a variety of projects, from school presentations to professional displays. Designed for versatility, these boards provide a sturdy surface for showcasing your creativity. Available in multiple colors and finishes, they cater to all your crafting and presentation needs, ensuring your work stands out.

These poster boards are lightweight yet durable, making them easy to handle and transport. Ideal for mounting photos, creating signs, or crafting art projects, they offer a smooth surface that is easy to write on and adhere materials to. Elevate your projects with our reliable and high-quality poster boards, perfect for any occasion.