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Top 7August 2025

Best 16x20 Black Foam Boards Core Poster Board .25 Inches Thick

We made a list of the top 7 16x20 Black Foam Boards Core Poster Board .25 Inches Thick based on verified reviews, popularity and other factors which we summarized for you in this list.

Best Choice

Mat Board Center, Pack of 10 Acid-Free Foam Boards, 16x20 inch Black Foam Boards, 3/16" Thick

Mat Board Center, Pack of 10 Acid-Free Foam Boards, 16x20 inch Black Foam Boards, 3/16" Thick

MBC MAT BOARD CENTER

✓Pack of 10, 16x20 inches foam core boards
✓Black color and 3/16'' thick
✓Acid free, providing a long lasting and professional display
✓These foam boards are made of premium polystyrene foam core, durable, lightweight but sturdy
✓Perfect for modeling, presentations, sign making, poster board, mounting pictures and more

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Golden State Art, Pack of 10, 3/16" Thick, 16x20 Black Foam Boards (16x20, Black)

Golden State Art, Pack of 10, 3/16" Thick, 16x20 Black Foam Boards (16x20, Black)

Golden State Art

✓Pack of 10 single foam boards in each box
✓16x20 black foam core poster board, 3/16 inches thickness
✓These foam project boards are premuim polystyrene foam with durable, acid-free, lightweight but sturdy and easy to cut
✓The foam backing boards are ideal for crafts, artwork displays, photos backing, models showcase, presentations and other DIY projects
✓Perfect for your home decorations, art displays, project presentations and your creativity with our foam core boards

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3/16" Black Foam Core Boards 16x20-10 Pack. Many Sizes Available. Acid Free Craft Poster Board for Signs, Buffered Presentations, School, Office and Art Projects

3/16" Black Foam Core Boards 16x20-10 Pack. Many Sizes Available. Acid Free Craft Poster Board for Signs, Buffered Presentations, School, Office and Art Projects

✓HIGH QUALITY BLACK FOAM BOARDS - The white foam backing boards are made of quality foam, which is lightweight but strong and durable, thick and warp dent-resistant, easy to cut. The smooth white surface is ideal for coating or painting, stress-free for applying glue and markers.
✓DOUBLE-SIDED FOAM BOARD - The double-sided foam board for projects is white on both sides, which allows you use both sides according to your needs. Perfect for making homemade decorations for birthdays, parties, holidays, and weddings.
✓MULTIFUNCTIONAL - Great for crafts, framing, mounting displays, exhibits, presentation projects and school projects. Also, can be used for matting photos, crafts art, needlepoint, signs, frames, floral arrangements, backing prints, and backdrops.
✓TOP QUALITY MATERIAL (ACID FREE) - polystyrene extruded foam laminated between two sheets of paper (acid free). Double sided, strong, rigid but amazingly lightweight.
✓3/16 (5mm) inch thick, black color, hard. Smooth surface accepts screen printing, glue, paint or markers.

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AUEAR, 10 Pack 16x20 Black Foam Boards, Foam Core Poster Board for Display, Mounting, Print, Presentation and Projects, 3/16'' Thick

AUEAR, 10 Pack 16x20 Black Foam Boards, Foam Core Poster Board for Display, Mounting, Print, Presentation and Projects, 3/16'' Thick

✓Item comes with 10 pack black foam core boards
✓16x20 inches and 3/16'' thick, black color with black cor
✓Acid free poster boards, providing a long-lasting and professional-looking display
✓High-density foam board with rigid surface, lightweight but sturdy
✓The polystyrene foam boards are perfect for mounting artwork, crafts, advertising, making models and more

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Black Foam Board 16x20 25PK. 3/16 Thick Black Foam Core Board Large 16x20 Black Poster Board. Foamcore – Quality Alternative for Black Cardboard, Polystyrene Rigid Foamboard Large Foamcore Backing

Black Foam Board 16x20 25PK. 3/16 Thick Black Foam Core Board Large 16x20 Black Poster Board. Foamcore – Quality Alternative for Black Cardboard, Polystyrene Rigid Foamboard Large Foamcore Backing

WHOLESALE ARTS AND FRAMES

✓PREMIUM BLACK FOAM BOARD – Durable 3/16" black foam core board is lightweight yet thick, strong, and dent-resistant. The smooth black surface is perfect for painting, screen printing, glue, and marker applications.
✓BLACK FOAM CORE BOARD VARIETY – Available in popular sizes: 24x36, 36 x 48, 32x40, and 22x28. Ideal for crafts, signs, black poster board projects, foam poster boards, and large photo displays.
✓MULTI-USE POSTER BOARD – This black foam poster board works for photo mounting, framing, exhibits, school projects, art boards, and presentations. Choose black cardboard poster board for a premium look.
✓DOUBLE-SIDED & VERSATILE – Foam board black surfaces on both sides for extra flexibility. Black foam core board 24x36, black foam core 32x40, and black foam board 36x48 all offer a professional appearance.
✓HIGH QUALITY FOAMCORE – Acid-free, polystyrene-laminated foamcore board delivers strength with minimal weight. Great for business displays, crafts, and black and white foam core board projects.

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CreGear Black Foam Board, 15 Pack 20" x 30", Premium Black Foam Core Boards, 3/16"Thick, Double Sided Backing Board for Poster Projects, Presentation, Signboards, Art Crafts, Framing, Display

CreGear Black Foam Board, 15 Pack 20" x 30", Premium Black Foam Core Boards, 3/16"Thick, Double Sided Backing Board for Poster Projects, Presentation, Signboards, Art Crafts, Framing, Display

✓15 PACK Black Foam Boards : Each package comes with 15 pack black foam boards. Packed with protective packaging, without damage. Waterproof and reusable for indoor and outdoor. Ideal for Business, Garden, Sales, Parties, Construction, Political as board signs.
✓SIZE 20" x 30"-3/16Inch(5mm) Thick Foam Core Board : black board accepts markers, crayons, paints, printing and adhesives. Easy to cut, can be cut down for preferred size and shape with knife or razor.
✓DOUBLE SIDED Polystyrene Mat Board : The black foam boards are made of polystyrene extruded foam (acid free). Strong lightweight and durable. Double sides have smooth surface, perfect for printing, painting, mounting and DIY.
✓Multiple Uses : This 5mm thick foam core baking boards are widely used for school projects, crafts work, sign making, signage framing and mounting, presentation, poster display, notices and exhibition. Suitable for home, office, school. Great help for managers, artists, teachers, students and parents.
✓100% SATISFACTION GUARANTEE : If you have any questions about the products, please feel free to contact us. We'll refund your money immediately, buy CreGear Foam Boards with confidence!

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Tenceur 20 Pcs Large Foam Boards Bulk Foam Core Backing Board 3/16 Inch Thickness Foam Core Board Foam Poster Boards for Presentations, School, Office, Art Projects(Black,20 x 30 x 3/16 Inches)

Tenceur 20 Pcs Large Foam Boards Bulk Foam Core Backing Board 3/16 Inch Thickness Foam Core Board Foam Poster Boards for Presentations, School, Office, Art Projects(Black,20 x 30 x 3/16 Inches)

✓Enough Quantities: boasting a large quantity of 20 foam boards in a package, you are provided with ample material to sustain multiple projects; This quantity ensures you have enough supply whether you are working on a large project or require multiple pieces for your crafts
✓Proper Size: with a proper size of about 20 x 30 inches/ 50 x 75 cm, the thickness is about 3/16 inch/ 5 mm, these display boards are suitable for a wide range of applications; Whether you want to use them for crafts, modeling, DIY projects, or your showcase, the proportions provide a nice balance of functionality and aesthetics
✓Reliable Materials: these poster boards are made of quality polystyrene foam, ensuring that they are lightweight yet serviceable; Because of the quality of materials applied, these foam boards offer nice reliability for your craft, model or DIY projects, making them a must have tool for craft enthusiasts
✓Easy to Adjust: the presentation foam board is designed for your convenience, and it can easily be cut or shaped to fit most projects, offering you flexibility to implement your ideas and designs
✓Wide Application: the black poster board caters to various needs whether it is for arts and crafts, modeling, DIY projects or showcase presentations; Their wide application makes them an ideal choice for school projects, business presentations, arts and crafts, and even for home use

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