The 11 Best posterboard Thicks (2023 reviews)

Mbc mat board center posterboard thick is the epitome of what a great board should be. It is used for building small houses for an art project. It is easy to cut and hold together easily with masking tape. It is perfect for making cue cards for video recordings. It has a hard coating on both surfaces. The surface isn’t too slick but markers would probably work best. It is perfect for finishing needlepoint ornaments. They are small, thin pieces so you might need to somehow glue multiple together depending on the size of the puzzle.

Why We Like This:

Good brand reputation
Good investment for long term

Best With paper: Tsign posterboard Thick

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These boards are corrugated like a cardboard box but they are a plastic type material. They’re pretty versatile. They come in a cardboard box. It's very thick, does not bend easily, and can be cut with a razor knife to fit the space. The tape does not stick to the board when removing paper.

This coroplast sign board works best as a backer to which users can attach various advertisements and signs. The poster backer is made of corrugated plastic, which is a surface that accepts tape, push pin, and printing. It is good for flattening prints.

Why We Like This:

Easy to cut and make into what you want
Able to cut to size easily but is holding up well to the elements
One of the new comers and featured product

Best For photography: Navy Penguin posterboard Thick

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Next on the list, we've got yet another board that manages to win our hearts. It's the navy penguin posterboard thick and it's widely considered as board that has the most suitable features. These are great for going inside jerseys before framing them in 16z20 frames. It makes the jersey taught and looks good in the frame. It is used for photographic print mounting. They are flat and very lightweight. They are good for working puzzles on.

These are oversized up to almost 1/4" on some sides and varied between 1/8 and 1/4 out of square. They are good for low flex boards with a sturdy finish. It is also used for photographic print mounting. It can use for a variety of things.

Why We Like This:

High quality product and secure packaging
Good quality low cost standard foam core board
Lot of satisfied buyers

Best For painting: UCREATE posterboard Thick

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Ucreate offers a variety of board for personal choice and yet maintaining quality in all the variants. These are perfect for any dark moody photo shoot where you need light modifiers. It is made with 2 pieces of paper with one side black and the other side white. The foam is gray, then there is some white layer, then the outer black layer. The edges are sanded to make them smoother.

The surface is a bit glossy. It works well with 3m stick tabs. Wherever you make a cut, the black flakes to reveal white underneath, so it's ragged and very visible. It comes in a cardboard box with no extra space inside. It is great to use and easy to cut to size.

Why We Like This:

Ideal for crafts, framing, mounting displays, exhibits, and school projects
Lot of satisfied buyers

Best For sign: Acrux7 posterboard Thick

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The acrux7 posterboard thick is the best desirable board on the market today. It is more like a meat tray from the super market. It is made of polystyrene foam and covered with mat white paper, cfc free material, durable and acid-free. It is suitable for sign making, photography backgrounds, mounting photos, model making, display boards, school projects, display photographs and posters, wedding moon boards. It is easy to score on one side, and bend without breaking holes in the corner.

It does NOT have a paper coating like the foam core boards seen in the craft and office supply stores. They are sturdy, easy to work with, and look amazing. They are easy to cut and glue pieces together but due to the glossy finish, it does not take to be written on at all. This product is fine if you are just looking for foam to back up your signs.

Why We Like This:

Delivers what they promise
Lot of satisfied buyers

Best For craft project: Evadow posterboard Thick

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Evadow offers a variety of board for personal choice and yet maintaining quality in all the variants. The MULTI-FUNCTION THICK MAT——The 5mm thick foam core is widely used as background for art work, kids’ school art project, picture mounting, sign making, signage framing and mounting. The product is foam board, more delicate than foam core board, difficult to razor cut without crumbling the edge, and can’t apply writing pressure without leaving a depression. It is perfect for craft project, school, office, presentations, framing, mounting, architectural models, displays and exhibits.

The polystyrene foam core is covered with 2 sheets of matte Plastic from the back and front, Warp Resistant and Dent Resistant. The Smooth surface for painting and mounting——the foam sheet has three layers. It can be used as background for art work, kids’ school art project, picture mounting, sign making, signage framing and mounting.

Why We Like This:

Good brand reputation
One of the new comers and featured product

Best For Using them: Hommyprefer posterboard Thick

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Hommyprefer makes beautiful and great board with classic and smartly choosen materials. This display board is free of harmful toxins like cfcs or cfcs. These white foam sheets are thick, so they maintain their shape and don't bend.

Why We Like This:

Cut clean and easily, without leaving jagged edges
You can be easily cut into shapes with a craft knife or other knife
Smooth white surfaces for markers, paints, and adhesives

Best For making medallions: Ephech posterboard Thick

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This foam core baking board is ideal for crafting custom signs and posters for school projects or party decor. It is perfect for making medallions for ceiling decor. Each foam baking board measures approximately 12 x 16.5inch but can easily be sanded and cut down to your preferred size and shape craft knife. It comes with a 12 pack 3/16inch thickness foam board to ensure you always have one on hand for your next crafts projects.

The Foam board with white paper throughout has a 3/16inch polystyrene acid-free core, double side smooth surface allows you to embellish and customize them using flower, paint, rope, twine, ribbon, glitter and glue. These are kind of a pale grey, which simply does not work well for mounting photos or watercolors. It is good for school projects or any other signs you need to make.

Why We Like This:

Widely use as sign making, picture mounting, poster display and exhibition
Great product, right size, and well made
New and hot release

Best For home: Acxfond posterboard Thick

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If you are looking for a reliable board for your daily usage, you cannot go wrong with the acxfond posterboard thick. Smooth Writing Foam boards with the lightweight but rigid surface, good for smooth writing. It is suitable for home, office, college, school, kindergarten, dorm room or any other place. The foam core board has the smooth surface on both sides, perfect for painting, printing, and glue. The lightweight foam board can be cut to your desired size with scissors or a craft knife, and the high-quality material will not leave ugly jagged edges when cutting.

Perfect decoration you can draw on the foam board and place your creations in the hall or room to decorate your new home.

Why We Like This:

Reasonable size easily accommodates everything you plan to display
30 pack white foam board lightweight foam core board, perfect for display
Ideal for crafts, school projects and exhibits, indoor signs and notices

Best For making homemade decorations: wholesale art And frames posterboard Thick

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The wholesale art and frames posterboard thick's material feels more premium than its price would suggest. The double-sided foam board for projects is black on both sides, which allows you to use both sides according to your needs. It is used for matting photos, crafts art, needlepoint, signs, frames, floral arrangements, backing prints, and backdrops. It is made of quality foam, which is lightweight but strong and durable, thick and warp-/dent-resistant, easy to cut.

It is ideal for coating or painting, stress-free for applying glue and markers. The smooth surface accepts screen printing, glue, paint, or markers. It is perfect for making homemade decorations for birthdays, parties, holidays, and weddings.

Why We Like This:

Great for crafts, framing, mounting displays, exhibits, presentation projects and school projects
Double sided, strong, rigid but amazingly lightweight
Lot of satisfied buyers

Best For poster mounting: Kathfly posterboard Thick

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These large foam core boards are suitable for home or commercial use, such as planning, presentation, modeling, education, diy art and craft projects, sign making, picture installation, poster display and so on. You can use these giant foam boards as presentation board, poster boards, project board, mounting boards, artist foam board, poster mounting board and more.

The size of these photo mount boards is about 30 x 40 inch / 75 x 100 cm. It includes 6 pieces of 30 x 40 inches foam boards. They can provide enough area for you to write, drawing, print, doodle and more. The both side of these foam core boards are writable, which is practical and convenient for your daily use.

These laminated foam boards are cuttable, you can use a craft knife to cut them into the shape that you want easily. It has a smooth surface on each panel, suitable for painting, installation and diy, and are lightweight for easy carry anywhere.

Why We Like This:

One of the new comers and featured product
Good investment for long term