20 Best 2 Inch Polystyrene Sheets [2024]

Are you looking for the best 2 Inch Polystyrene Sheets? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling 2 Inch Polystyrene Sheets.

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1 Silverlake Craft Foam Block - 3 Pack of 11x17x2 EPS Polystyrene Blocks for Crafting, Modeling, Art... Silverlake Craft Foam Block - 3 Pack of 11x17x2 EPS Polystyrene Blocks for Crafting, Modeling,...
2 Juvale 3 Pack Foam Blocks for Crafts Supplies, White Polystyrene Bricks for DIY Art Projects (17 x... Juvale 3 Pack Foam Blocks for Crafts Supplies, White Polystyrene Bricks for DIY Art Projects (17...
3 Silverlake Craft Foam Block - 14 Pack of 11x17x0.5 EPS Polystyrene Sheets for Crafting, Modeling,... Silverlake Craft Foam Block - 14 Pack of 11x17x0.5 EPS Polystyrene Sheets for Crafting, Modeling,...
4 1 Inch Thick Foam Board Sheets, 17x11 Polystyrene Rectangles for DIY Crafts, Art Supplies, Sculpture... 1 Inch Thick Foam Board Sheets, 17x11 Polystyrene Rectangles for DIY Crafts, Art Supplies,...
5 16 Pack Foam Board 11.7x16.5 Inch, CBTONE 3/16 Inch Thick White Polystyrene Foam Sheet for Photo... 16 Pack Foam Board 11.7x16.5 Inch, CBTONE 3/16 Inch Thick White Polystyrene Foam Sheet for Photo...
6 Silverlake Craft Foam Block - 6 Pack of 8x12x2 EPS Polystyrene Blocks for Crafting, Modeling, Art... Silverlake Craft Foam Block - 6 Pack of 8x12x2 EPS Polystyrene Blocks for Crafting, Modeling, Art...
7 Foam Rectangle, Arts and Crafts Supplies (12 x 6 x 2 In, 6 Pack) Foam Rectangle, Arts and Crafts Supplies (12 x 6 x 2 In, 6 Pack)
8 STYROFOAM 2' x 2' Project Panels | 1' Thick, R-5 Extruded Polystyrene (XPS) Insulating Foam Board STYROFOAM 2' x 2' Project Panels | 1" Thick, R-5 Extruded Polystyrene (XPS) Insulating Foam Board
9 YOUEON 7 Pack Rectangle Craft Foam Blocks, 17 x 11 x 1 Inches Styrofoam Block Foam Board, Styrofoam... YOUEON 7 Pack Rectangle Craft Foam Blocks, 17 x 11 x 1 Inches Styrofoam Block Foam Board,...
10 Silverlake Craft Foam Block - 6 Pack of 11x17x0.5 EPS Polystyrene Sheets for Crafting, Modeling, Art... Silverlake Craft Foam Block - 6 Pack of 11x17x0.5 EPS Polystyrene Sheets for Crafting, Modeling,...
11 6-Pack Foam Rectangle Blocks, Arts and Crafts Supplies (8 x 4 x 2 in) 6-Pack Foam Rectangle Blocks, Arts and Crafts Supplies (8 x 4 x 2 in)
12 Pink Insulation Foam 1/2' Thick (4 sq ft) Pink Insulation Foam 1/2" Thick (4 sq ft)
13 12 Pack Craft Foam Blocks, 4x4x2 Square Polystyrene Bricks for Flower Arrangements, Models,... 12 Pack Craft Foam Blocks, 4x4x2 Square Polystyrene Bricks for Flower Arrangements, Models,...
14 Silverlake Craft Foam Block - 3 Pack of 8x12x2 EPS Polystyrene Blocks for Crafting, Modeling, Art... Silverlake Craft Foam Block - 3 Pack of 8x12x2 EPS Polystyrene Blocks for Crafting, Modeling, Art...
15 YEARSTAR All-Purpose Transfer Blanket, Washable & Reusable Transfer Sheet with Handles - Lifting... YEARSTAR All-Purpose Transfer Blanket, Washable & Reusable Transfer Sheet with Handles - Lifting...
16 Superior Graphic Supplies White Matte Polystyrene Opaque Plastic Sheet - 48 X 96 Inches - 20mil /... Superior Graphic Supplies White Matte Polystyrene Opaque Plastic Sheet - 48 X 96 Inches - 20mil /...
17 UCreate Foam Board, White, 22' x 28', 5 Sheets UCreate Foam Board, White, 22" x 28", 5 Sheets
18 Juvale 12 Pack Foam Rectangle Blocks for Kids Crafts, Polystyrene Boards for DIY Sculpture (12x4x2... Juvale 12 Pack Foam Rectangle Blocks for Kids Crafts, Polystyrene Boards for DIY Sculpture...
19 Silverlake Craft Foam Block - 5 Pack of 12x12x1.5 EPS Polystyrene Blocks for Crafting, Modeling, Art... Silverlake Craft Foam Block - 5 Pack of 12x12x1.5 EPS Polystyrene Blocks for Crafting, Modeling,...
20 White Foam Circles for Crafts, Round Cake Dummies, Floral Arrangements, DIY Projects, Sculpture (12... White Foam Circles for Crafts, Round Cake Dummies, Floral Arrangements, DIY Projects, Sculpture...
Bestseller No. 1
Silverlake Craft Foam Block - 3 Pack of 11x17x2 EPS Polystyrene Blocks for Crafting, Modeling, Art...
  • EXCELLENT FOR CRAFTING - Easy to work with. Smooth Foam board can be cut, sanded, coated or painted
  • LIMITED ONLY BY YOUR IMAGINATION - Polystyrene sheets are ready to be cut into cubes or shapes. Other popular uses include protection for packaging,...
  • CRAFTS - FLORAL - BAKING - CENTERPIECE - Use with Cake Pops, Flower Arrangements, Decor, Diorama and Model Making
  • LETTERS - SIGNS - WALL DECOR - Light Weight, hard foam that can be sculpted to any shape you desire.
  • EPS FOAM - White Expanded Polystyrene Foam - 1 Pound Density - CONTENTS - 3 pieces of 11x17 - 2 inch
Bestseller No. 2
Juvale 3 Pack Foam Blocks for Crafts Supplies, White Polystyrene Bricks for DIY Art Projects (17 x...
  • Craft Foam Blocks: Create an assortment of DIY projects, school projects, dioramas, models, signs, and table decor with these foam rectangles for...
  • For Any Occasion: Use the 2 inch foam board for flower arrangements and centerpieces to add to your party decor for a wedding, baby shower, engagement...
  • Easy To Customize: The lightweight polystyrene white craft foam blocks have a smooth surface that can easily be embellished using flowers, paint,...
  • Dimensions: The foam blocks for crafts measure 17 x 11 x 2 inches but can easily be sanded and cut down to your preferred size and shape
  • Comes With: You will receive 3 white craft foam blocks to ensure you always have one on hand
Bestseller No. 3
Silverlake Craft Foam Block - 14 Pack of 11x17x0.5 EPS Polystyrene Sheets for Crafting, Modeling,...
  • EXCELLENT FOR CRAFTING - Easy to work with. Smooth Foam board can be cut, sanded, coated or painted
  • LIMITED ONLY BY YOUR IMAGINATION - Large Polystyrene blocks are ready to be cut into cubes or shapes
  • CRAFTS - DECORATING - CENTERPIECE - Use with Cutouts, Packaging, Decor, Diorama and Model Making
  • LETTERS - SIGNS - WALL DECOR - Light Weight, hard foam that can be sculpted to any shape you desire.
  • EPS FOAM - White Expanded Polystyrene Foam - 1 Pound Density - CONTENTS - 14 pieces of 11x17x0.5 inch
Bestseller No. 4
1 Inch Thick Foam Board Sheets, 17x11 Polystyrene Rectangles for DIY Crafts, Art Supplies, Sculpture...
  • Foam Rectangle: Use these white foam sheets for faux flower arrangements, arts and crafts, building models, gift basket filler, custom party decor, or...
  • Easy To Customize: The polystyrene thick foam board has a smooth surface that can easily be embellished using flowers, paint, rope, twine, ribbon,...
  • For Any Occasion: Decorate the foam rectangle blocks to create one-of-a-kind centerpieces for an upcoming wedding, baby shower, engagement party, or...
  • Dimensions: Each craft foam block measures approximately 17 x 11 inches but can easily be sanded and cut down to your preferred size and shape
  • What's Included: Includes 6 foam boards for projects
Bestseller No. 5
16 Pack Foam Board 11.7x16.5 Inch, CBTONE 3/16 Inch Thick White Polystyrene Foam Sheet for Photo...
  • This foam board only have a thin paper outer. Recommend for crafts and models.
  • High quality memory retention foam core that can be easily cut into shapes with a craft knife or stanley knife without leaving jagged edges, ideal for...
  • Suitable for sign making, photography backgrounds, mounting photos, model making, display boards, school projects, displaying photographs and posters,...
  • 5mm (3/16 of an inch) Thick Foam Board; Pack of 16; A3 Size (11.7 x 16.5 inch); CFC Free Material.
  • CBTONE can provide Quality Warranty. Full refund or replacement can be provided if you are not satisfied with our craft foam board
Bestseller No. 6
Silverlake Craft Foam Block - 6 Pack of 8x12x2 EPS Polystyrene Blocks for Crafting, Modeling, Art...
  • EXCELLENT FOR CRAFTING - Easy to work with. Smooth Foam board can be cut, sanded, coated or painted
  • LIMITED ONLY BY YOUR IMAGINATION - Polystyrene sheets are ready to be cut into cubes or shapes
  • CRAFTS - FLORAL - BAKING - CENTERPIECE - Use with Cake Pops, Flower Arrangements, decor and model
  • LETTERS - SIGNS - WALL DECOR - Light Weight, hard foam that can be sculpted to any shape you desire.
  • EPS FOAM - White Expanded Polystyrene Foam - 1 Pound Density - CONTENTS - 6 pieces of 8x12 - 2 inch
Bestseller No. 7
Foam Rectangle, Arts and Crafts Supplies (12 x 6 x 2 In, 6 Pack)
  • Foam for Crafts: Ideal for a variety of DIY projects, easily customize with flowers, paint, rope, twine, ribbon, lace, and embellishments; your...
  • Easy To Customize: The polystyrene foam craft rectangles have a smooth surface that allows you to embellish and customize them using flowers, paint,...
  • Great for Events: Create a variety of party decorations and centerpieces for an upcoming wedding, baby shower, or birthday party; the smooth surface...
  • Dimensions: Each polystyrene rectangle thick foam board measures 12 x 6 x 2 inches
  • Value Pack: Includes 6 foam rectangle blocks at a value price; make sure to always have some on hand during your next craft project
Bestseller No. 8
STYROFOAM 2' x 2' Project Panels | 1" Thick, R-5 Extruded Polystyrene (XPS) Insulating Foam Board
  • VERSATILE PROJECT PANELS. Whether for professional jobs or DIY projects at home, these panels are great for attics, rim joist and other insulation...
  • RIGID & DURABLE. Extruded polystyrene (XPS) is a tightly packed closed-cell structure that's ideal for light structural needs where rigidity is called...
  • MEDIUM INSULATION. With a "resistance" value of R-5 at 1" inch thick these panels deliver exceptional insulation, helping both retain heat when needed...
  • OUR BRAND PROMISE. We celebrate craftsmanship to preserve pride and inspire the integrity of great work. With an ethic of developing GREAT products,...
  • SPECS. Includes: (1) 2' foot x 2' rigid Extruded Polystyrene (XPS) foam panel.
Bestseller No. 9
YOUEON 7 Pack Rectangle Craft Foam Blocks, 17 x 11 x 1 Inches Styrofoam Block Foam Board, Styrofoam...
  • Size: YOUEON 7 pack white foam cubes comes with 17 x 11 x 1 inch EPS hard foam boards styrofoam. They're very lightweight and portable.
  • Arts and Crafts Supplies: These 17 inch craft foam blocks are ideal for a crafting custom flower arrangements, school projects, or DIY projects.
  • Practical Use: There's no doubt these foam shapes are ideal for arts and crafts, but the fun doesn't end there. It's also great to hold lollipops or...
  • Easy to use: The polystyrene thick foam board has a smooth surface that allows you to embellish and cut them easily. Just cut to the desire size and...
  • Widely Application: Use the foam rectangle blocks to create one-of-a-kind centerpieces or party decor for an upcoming wedding, baby shower, engagement...
Bestseller No. 10
Silverlake Craft Foam Block - 6 Pack of 11x17x0.5 EPS Polystyrene Sheets for Crafting, Modeling, Art...
  • EXCELLENT FOR CRAFTING - Easy to work with. Smooth Foam board can be cut, sanded, coated or painted
  • LIMITED ONLY BY YOUR IMAGINATION - Large Polystyrene blocks are ready to be cut into cubes or shapes
  • CRAFTS - DECORATING - CENTERPIECE - Use with Cutouts, Packaging, Decor, Diorama and Model Making
  • LETTERS - SIGNS - WALL DECOR - Light Weight, hard foam that can be sculpted to any shape you desire.
  • EPS FOAM - White Expanded Polystyrene Foam - 1 Pound Density - CONTENTS - 6 pieces of 11x17x0.5 inch
Bestseller No. 11
6-Pack Foam Rectangle Blocks, Arts and Crafts Supplies (8 x 4 x 2 in)
  • Arts and Crafts Supplies: These 8-inch craft foam blocks are ideal for a crafting custom flower arrangements, school projects, or as a packing foam...
  • Easy To Customize: The polystyrene foam for kids has a smooth surface that allows you to embellish and customize using flowers, paint, rope, twine,...
  • For Any Occasion: Use the foam block to create one-of-a-kind centerpieces or party decor for an upcoming wedding, baby shower, engagement party, or...
  • Dimensions: Each craft foam block measures approximately 8 x 4 x 2 inches but can easily be sanded and cut down to your preferred size and shape
  • What's Included: Includes 6 rectangular foam blocks for crafts
Bestseller No. 12
Pink Insulation Foam 1/2" Thick (4 sq ft)
  • FOUR of 1ft by 1ft by 1/2" Insulation Pieces R-3.0. Great For Covering Small Places That Need More Insulation, Such As Walls, Around Windows, Or On...
  • Pink Panther Insulation Foam. This Insulation Is Moisture Resistant XPS Insulation Foam Board. It Does Not Crumble Into Small Pieces Like Styrofoam.
  • Wrapped In Construction Paper To Prevent Damage. This Insulation Foam Is Also Very Strong And Stiff, It Is Great For Crafting, Such As Covering With...
  • This Foam Is Very Easy To Cut With A Razor Or Hot Knife, So That You Can Shape It For Any Application.
  • Notice: The 1ft Dimensions Are Plus Or Minus A Quarter Of An Inch.
Bestseller No. 13
12 Pack Craft Foam Blocks, 4x4x2 Square Polystyrene Bricks for Flower Arrangements, Models,...
  • Craft Foam Blocks: Create an assortment of DIY projects, school projects, dioramas, models, signs, and table decor with these foam squares for crafts
  • For Any Occasion: Use the foam blocks for flower arrangements and centerpieces to add to your party decor for a wedding, baby shower, engagement...
  • Easy To Customize: The lightweight polystyrene white craft foam has a smooth surface that can easily be embellished using flowers, paint, rope, twine,...
  • Dimensions: Each of the foam blocks for crafts measures approximately 4 x 4 x 2 inches but can easily be sanded and cut down to your preferred size...
  • Comes With: You will receive 12 white craft foam blocks to ensure you always have one on hand
Bestseller No. 14
Silverlake Craft Foam Block - 3 Pack of 8x12x2 EPS Polystyrene Blocks for Crafting, Modeling, Art...
  • EXCELLENT FOR CRAFTING - Easy to work with. Smooth Foam board can be cut, sanded, coated or painted
  • LIMITED ONLY BY YOUR IMAGINATION - Polystyrene sheets are ready to be cut into cubes or shapes. Other popular uses include protection for packaging,...
  • CRAFTS - FLORAL - BAKING - CENTERPIECE - Use with Cake Pops, Flower Arrangements, Decor, Diorama and Model Making
  • LETTERS - SIGNS - WALL DECOR - Light Weight, hard foam that can be sculpted to any shape you desire.
  • EPS FOAM - White Expanded Polystyrene Foam - 1 Pound Density - CONTENTS - 3 pieces of 8x12 - 2 inch
Bestseller No. 15
YEARSTAR All-Purpose Transfer Blanket, Washable & Reusable Transfer Sheet with Handles - Lifting...
  • WASHABLE & REUSE: Unlike disposable hospital pads for beds, YEARSTAR washable transfer underpad is reusable and eco-friendly. Machine wash, tumble or...
  • SAFELY MOVE: Safely help patients and Physically Challenged People turn over or transfer.The high-strength fabric and fine needle thread make the...
  • AUXILIARY STRAPS: The high-strength webbing on both sides (2.5 cm wide) not only reinforces the sheet, but also provides several hand straps, allowing...
  • LARGER SIZE: Measuring 35" wide * 55" long, the large underpad covers the bigger sleeping area of the mattress to offer maximum protection.
  • WATERPROOF & SOFT: The base cloth of the transfer bed sheet is made of nylon cloth, and the face cloth is made of flannel, which making YEARSTAR...
Bestseller No. 16
Superior Graphic Supplies White Matte Polystyrene Opaque Plastic Sheet - 48 X 96 Inches - 20mil /...
  • White Matte Polystyrene opaque screen grade plastic sheet comes soft rolled
  • 20mil / 0.020 inch thickness
  • Polystyrene White Plastic smooth on both sides
  • 48 x 96 inch rectangular white matte plastic sheet
  • High Quality Opaque Polystyrene flexible durable sheet
Bestseller No. 18
Juvale 12 Pack Foam Rectangle Blocks for Kids Crafts, Polystyrene Boards for DIY Sculpture (12x4x2...
  • Foam Rectangles: Use these white foam sheets for faux flower arrangements, arts and crafts, building models, gift basket filler, custom party decor,...
  • Easy To Customize: The polystyrene 2 inch foam board has a smooth surface that can easily be embellished using flowers, paint, rope, twine, ribbon,...
  • For Any Occasion: Decorate the foam rectangle blocks to create one-of-a-kind centerpieces for an upcoming wedding, baby shower, engagement party, or...
  • Dimensions: Each craft foam board measures approximately 12 x 4 x 2 inches but can easily be sanded and cut down to your preferred size and shape
  • What's Included: Includes 12 foam boards for projects
Bestseller No. 19
Silverlake Craft Foam Block - 5 Pack of 12x12x1.5 EPS Polystyrene Blocks for Crafting, Modeling, Art...
  • EXCELLENT FOR CRAFTING - Easy to work with. Smooth Foam board can be cut, sanded, coated or painted
  • LIMITED ONLY BY YOUR IMAGINATION - Polystyrene sheets are ready to be cut into cubes or shapes. Other popular uses include protection for packaging,...
  • CRAFTS - FLORAL - BAKING - CENTERPIECE - Use with Cake Pops, Flower Arrangements, Decor, Diorama and Model Making
  • LETTERS - SIGNS - WALL DECOR - Light Weight, hard foam that can be sculpted to any shape you desire.
  • EPS FOAM - White Expanded Polystyrene Foam - 1 Pound Density - CONTENTS - 5 pieces of 12x12 - 1.5 inch thick
Bestseller No. 20
White Foam Circles for Crafts, Round Cake Dummies, Floral Arrangements, DIY Projects, Sculpture (12...
  • Foam Craft Circles: These 12-inch foam craft circles can be used to design and create custom flower arrangements, money cakes, table centerpieces, or...
  • Easy To Customize: The polystyrene white craft foam has a smooth, flat surface can easily be embellished with fondant, buttercream, cake toppers,...
  • For Any Occasion: The foam circles will be the perfect foundation to design a one-of-a-kind cake display or floral arrangement for an upcoming wedding...
  • Dimensions: Each foam circle has a diameter of 12 inches and a thickness of 2 inches but can easily be cut with a utility knife or scissors; ideal for...
  • What's Included: Includes 3 craft foam circles

Having trouble finding a great 2 Inch Polystyrene Sheets?

This problem is well understood by us because we have gone through the entire 2 Inch Polystyrene Sheets research process ourselves, which is why we have put together a comprehensive list of the best 2 Inch Polystyrene Sheetss available in the market today.

After hours of searching and using all the models on the market, we have found the best 2 Inch Polystyrene Sheets for 2023. See our ranking below!

How Do You Buy The Best 2 Inch Polystyrene Sheets?

Do you get stressed out thinking about shopping for a great 2 Inch Polystyrene Sheets? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching 2 Inch Polystyrene Sheets, which is why we have assembled a comprehensive list of the greatest 2 Inch Polystyrene Sheets available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for 2 Inch Polystyrene Sheets that you consider buying. Your questions might include the following:

  • Is it worth buying an 2 Inch Polystyrene Sheets?
  • What benefits are there with buying an 2 Inch Polystyrene Sheets?
  • What factors deserve consideration when shopping for an effective 2 Inch Polystyrene Sheets?
  • Why is it crucial to invest in any 2 Inch Polystyrene Sheets, much less the best one?
  • Which 2 Inch Polystyrene Sheets are good in the current market?
  • Where can you find information like this about 2 Inch Polystyrene Sheets?

We’re convinced that you likely have far more questions than just these regarding 2 Inch Polystyrene Sheets, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for 2 Inch Polystyrene Sheets, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible 2 Inch Polystyrene Sheets. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an 2 Inch Polystyrene Sheets buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available 2 Inch Polystyrene Sheets currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of 2 Inch Polystyrene Sheets has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an 2 Inch Polystyrene Sheets?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your 2 Inch Polystyrene Sheets.
  5. Customer Ratings: Number ratings grade 2 Inch Polystyrene Sheets objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 2 Inch Polystyrene Sheets.
  7. Product Quality: You don’t always get what you pay for with an 2 Inch Polystyrene Sheets, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an 2 Inch Polystyrene Sheets is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining 2 Inch Polystyrene Sheets information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding 2 Inch Polystyrene Sheets is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

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FAQ:

Q: How much does a sheet of polystyrene cost?

A: $59.74 Polystyrene Foam 3″ Thick Full Sheet 48″ x 96″ $43.74 $58.14 $88.86 Polystyrene Foam 4″ Thick Full Sheet 48″ x 96″ $57.82

Q: What is the thickness of polystyrene foam?

A: Foam Types Polystyrene Foam Standard Sizes 96″x48″ and 48″x24″ Thicknesses 1″ to 32″ in one inch increments Can be cut to any thickness up to 32″ thick; Contact Usfor details. Features A lightweight foam, EPS is very popular for countless craft projects, and its easy to work with.

Q: Can you use polystyrene for a hot tub cover?

A: Features Polystyrene’s superior R-value, makes it for insulation and is excellent in keeping heat inside your hot tub / jacuzzi. The foam is a 2 LBS EPS foam, which is commonly used for hot tub covers. Product Price Polystyrene Foam for Hot tub / Jacuzzi Covers 96″ x 48″ x 3.5″, which tapers to 2″

Q: How much does a sheet of foam cost?

A: NOTE: Standard sheets of foam are cut slightly larger than the listed size to compensate for shrinkage during packaging, transit, and delivery. Sheets may contain rough edges. QUARTER SHEETS Thickness 1LB Density 2LB Density 3LB Density Polystyrene Foam 1″ Thick Quarter Sheet 24″ x 48″ $5.02 $6.22 $8.78 Polystyrene Foam 2″ Thick