Top 10 Best poron foam in 2026

Last Updated - 6/13/2026

🏆Best Choice

MEARCOOH

MEARCOOH Premium EVA Foam Sheet,3mm Thick（1mm to 20mm Black Foam Sheets Roll，59"x13.9",High Density 86kg/m3 for Halloween Cosplay Costume, Crafts, DIY Projects

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•Large Size Eva Foam: 59 x 13.9 inches, 3mm thickness,very suitable for diy craft,cosplay.etc;
•Perfect for eva foam cosplay: Use your imagination to make crafts with MEARCOH eva foam rolls such as: craft costumes, diy craft,cosplay armor,spray paint on it ,etc;
•Retention shape eva foam: As a professional production enterprise, Our superiority is that MEARCOOH eva foam is specially formulated. It maintains the advantages of durability and shape retention. Make better Cosplay props for you !
•Best value for money: We promise the same size and area, our price is the cheapest, compared with other black eva foam sheet on Amazon.Better price, best quality!
•Satisfied After-sales: If you have any questions, please feel free to email us. Our team will respond to your request and provide maximum support within 8 hours.

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$9.96

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Outus

Outus 23 Pieces Hat Size Tape Reducer Hat Sizer Insert Foam Reducing Tape Roll self Adhesive(White+Black)

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•Material: the hat size reducer are made of foam, and adhesive, soft and durable, light in weight, with shock absorption buffer and heat insulation effect, will not cause discomforts to your skin
•Multiple sizes: package comes with different sizes of these hat tape size reducer, 12 pieces of size in 3 mm, including 6 pieces in white and 6 pieces in black color, 5 pieces of size in 4 mm in black, 5 pieces of size in 5 mm in black, so different sizes can fit for your different hats, these hat tapes enable you to wear your favorite hats even they are a little large
•Easy to use: the back of the trip is self adhesive, allow you to stick them on the inside of the sweatband directly, or you can sew them on the sweatband in order to fix them firmly, you do not worry it will fall off when you are wearing your hat, you also can snip the strip into different size of shape to match with your different caps
•Self-adhesive design: the back of the hat size reducing tape is made of adhesive material, it can be attached directly to the inside of the cap firmly, will not fall off easily, also can attach to other surface, such as leather, felt, straw and so on
•Package includes: you will receive 22 pieces hat size reducer tape in different sizes, and 1 piece foam tape roll, 23 pieces totally, enough quantity and different size to meet your different needs, you also can share them with your family or friends, bring them convenience

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$6.99

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AMZQNART

AMZQNART EVA Foam 5mm, Cosplay Foam Roll 16 x 59in (6.5sqft) Black, Suitable for Large Foam Cosplay Modeling, DIY Projects, Crafts,Ultra High Density 90 kg/m3.

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•The foam board measures 16x59 inches with a thickness of 5 millimeters. It is made of EVA material specifically designed for role-playing projects. It provides sufficient size for large designs without the need for connecting components. Any leftover boards can also be used for future projects.
•Foam board has excellent durability and shape retention. It can maintain its shape well, enabling smoother sanding and more precise cutting and shaping. This provides ideal conditions for creating high-quality role-playing projects.
•Design and create your own Halloween, EVA foam cosplay, and theatrical costumes; the foam boards can be customized using decorations, chalk, crayons, paint, and permanent markers
•This product is easy to cut, flexible, and durable, making it suitable for creating any number of cosplay projects. Use it to make armor and accessories to fulfill all your cosplay ideas
•If you have any questions, please feel free to contact us, and we will do our best to assist you!

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$11.99

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ALLWIN

EVA Foam Roll - EVA Foam Sheets for Crafts,Cosplay Costume,DIY Projects - 2mm Thick,51"x13.8"

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•EVA Foam Sheets:51 x 13.8 inches, 2mm thickness; It is made of environmentally friendly EVA material, non-toxic and odorless.Easy to cut,bend,glue,heat,molding,color,etc;
•Perfect For Cosplay: you can use our premium eva foam rolls to use your imagination to create the crafts such as: costumes, diy craft,Cosplay ,paiting on it ,and even more what you want;
•HIGH DENSITY EVA FOAM:Ultra-high-density closed-cell EVA foam,smooth on both sides -- With a true high density of 100 kg/m3 , Cosplay Foam Cuts, Sands, Dremels, Heats and Shapes very well for Cosplay and other designs.
•MULTI-PURPOSE: EVA foam sheets design and create your own Halloween, cosplay, and theater production costumes; the black EVA foam can be customized using embellishments, chalk, crayons, paint, and permanent markers. Use for costumes and cosplay. Great for arts and crafts projects!
•QUALITY COMMITMENT: We stand behind the quality of our products. If for any reason you are not satisfied with your purchase, please contact us. We provide 45-day money back and 12-month warranty. 100% Satisfaction Guarantee for risk-free shopping!

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$7.19

$7.99

-10%

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FIFIFO

FIFIFO 6 Pcs Adhesive Foam Padding, 12in X 8in Closed Cell Foam Sheet, 1/8in Thick Sticky Neoprene Rubber Pad, Anti-Slip, Soundproof and Anti Vibration

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•【High-quality insulation foam】 The 6pcs 12"X8"X1/8" high density foam rubber padding is made of high-density neoprene foam, non-absorbent, non-slip, moisture-proof, shock-absorbing and durable, can be used as an excellent liner for drawers or tool cabinets, strong adhesive backing, tearing off does not leave traces, can be replaced at any time
•【Non-absorbent,non-slip】With a very good anti-slip effect, the self adhesive foam padding can be used as a cushion and carpet grip pad, to prevent slipping, can also be wrapped around tool grips to prevent injury to hands
•【Easy to cut】 Black foam padding are easy to cut into the various shapes you need, and our products are large enough to let the DIY imagination run wild
•【Noise Reduction】High-quality, high-density neoprene 1/8 foam padding, and excellent noise reduction, pads under the stereo, reducing the spread of sound, can also be used in the car's muffler
•【Wide range of applications】Due to closed cell foam pad's waterproof, strong sealing and cushioning function, it can be used as weather stripping door seal, gaskets and pipes, cut into favorite shapes, as a decorative item, or as a home and collectible protection

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$14.99

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DUROCK

DUROCK Keyboard Switch Pads 0.5mm Poron Foam Swithes Pad Keyboard Switches Sound Dampeners for Hot Swap Mechanical Keyboards (Black, 120pcs)

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•DUROCK Switch Pads utilizes PORON cutouts for switches in order to buffer the force between the switches and PCB.
•They are pre-cut with a mild adhesive backing and are compatible with solder type and hotswap PCBs.
•Clean, simple - just peel from the backing and place on your PCB.
•Compatible with per switch RGB shine through.
•Compatible with both 3-Pin and 5-Pin.

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$8.98

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HONKID

HONKID Keyboard Foam, Sound Dampening Foam for Mechanical Keyboard Bottom, Made of LE-20 Poron, Black (H 3mm)

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•Function: The keyboard dampening foam mainly eliminates the noise in the cavity between the PCB and the bottom case
•Material: This sound-depending foam is made of LE-20 Poron material, this is a sound absorber that completely blocks the keyboard from echo noise
•Compatibility: This foam for keyboard has an indentation for easy cutting, suitable for 60/61/64/68/87/104 layout keyboards
•Size:50cm*15cm*0.3cm
•Notice: The size of the keyboard foam dampener is based on most Mechanical keyboards. There may be errors for a small number of mechanical keyboards, but they can be solved by cutting

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$13.99

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YIMAGUJRX

YIMAGUJRX RUNJRX Keyboard Poron Switch Pads 0.5mm Thick for 61/64/87/100/104/108 Hot Swap 120Pcs,Black

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•【FUNCTION】It is a new project to update the keyboard by filling the gap between the switch and the pcb, reducing vibrations and typing sounds.
•【CHARACTERISTICS】We customize the bottom of the material has a layer of film plus non-stick adhesive backing will be more resistant to tearing, support repeatedly tear off and then stick on.
•【SET MATCHING】You can place the Keyboard switch pads directly on the PCB with tweezers without disassembling the keyboard.
•【MATERIAL】Made of 0.5mm thick Poron high-density memory foam.
•【PACKAGE INCLUDES】Keyboard switch pads*120 x 1 , Tweezers x 1.

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$9.99

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YIMAGUJRX

YIMAGUJRX Keyboard Sound Dampening Foam,Keyboard Foam for Mechanical Keyboard Bottom,Made of LE-32 Poron (3mm Thick)

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•【PORON MATERIAL】Made of LE-32 Poron, Micro-Fine And Homogeneous Cell Structure With Excellent Resistance To Compression Deformation. Also Very Suitable For The Bottom Foam Of The Keyboard.
•【USEFUL TOOLS】This keyboard foam is suitable for 61/64/87/100/104/108 Layout, but need to be cut with scissors, corresponding to the keyboard specifications to use. We have also prepared a plastic pry bar to help you disassemble your keyboard.
•【NOTICE】The keyboard foam is specifically designed for filling gaps in mechanical keyboards, reducing noise and vibration levels while improving sound quality. Made of Poron material with high elasticity, it effectively reduces vibrations, making the typing experience more enjoyable.Poron Is Softer Than Eva, Sounds More Clear Then Eva.Some of the keyboard foam needs to be cut to fit.
•【SIZE】Foam size is about 42.8x12.4x0.3cm/16.9x4.9x0.1in.
•【PACKAGE INCLUDES】Poron Full Layout Foam X 1, Plastic Prying Bar X 1.

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$13.99

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MARUIEEB

MARUIEEB 20 PCS 2MM Thick Mechanical Keyboard Cushion Damping Gasket Leaf Spring Universal Foam Strip Keyboard Gasket High Elastic PORON Foam (80x4x2MM 20PCS)

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•Package Including: black 1 piece=(20 gaskets)
•Thickness: 2mm
•Function: used for gasket keyboard plate
•Usage:stick the gasket to the protruding edge of the positioning plate

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$6.90

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