18 Best Large Styrofoam Blocks of 2022 – Romance University

After hours researching and comparing all models on the market, Romance University finds out Top 18 Best Large Styrofoam Blocks of 2022. Check our ranking below.

2,084 Reviews Scanned

Rank No. #1

AMZQNART Craft Foam Blocks, 7 in Thick 17x11" EPS Polystyrene Rectangle Foam Blocks Packs of 1 pcs for Art Sculpting, Sculpture, Modeling, School and Home DIY.

polystyrene blocks, high density, easier to cut and sand to shape.
Decorate with paints, flowers, ribbons, twine, sequins and more into beautiful DIY artwork.
Create a one-of-a-kind centerpiece for your upcoming wedding, party, birthday.
Suitable for models, letters, wall decoration, artificial flower arrangements, thermal insulation packaging, gift packaging filling.
1-pack of foam Blocks , each 17x11x7 inches

SaleRank No. #2

Bright Creations High-Density Foam Carving Block - 17 x 11 x 7 in, White - Paintable Square for Floral Arrangements, Cosplay & DIY Crafts

Versatile Crafting Base: Discover endless possibilities with the Bright Creations Large Craft Foam Block, perfect for DIY art craft and cosplay foam designs. Its adaptable nature makes it an ideal foundation for floral foam blocks and Halloween foam decorations
Generous Dimensions: This foam carving block measures approximately 17 x 11 inches with a thickness of 7 inches, offering abundant space for your creative projects. Its substantial size supports giant craft foam ideas and intricate foam board designs
Durable Construction: Crafted from high-quality foam material, this block provides a reliable foundation for DIY Halloween crafts and foam art. Its sturdy build ensures longevity, making it suitable for both crafting foam block projects and foam sheets applications
Innovative Use Cases: Transform this foam rectangle into Halloween party supplies or elegant floral foam arrangements for special occasions. Its versatility extends to creating foam block arm pieces or unique foam square decorations for any event
Inclusive Package: The set includes one large foam rectangle, providing ample material for a variety of projects. From sculpting foam creations to crafting foam roll designs, this product is an essential addition to any craft enthusiast's collection

Rank No. #3

Max Shape Floral Foam Blocks Large 9 Inch,Pack 2 of Wet Floral Foam Bricks,Flower Foam for Artificial Flowers and Wedding Holiday Decorations (2)

【Large Size Floral Foam】Floral foam blocks large size:9*4.3*2.95 Inch. Package with 2 Pcs wet floral foam blocks,great size for Artificial Floral Dried Arrangements Decorations, Permanent botanicals or Any Arts & Crafts Project.
【 Absorb Water Quickly 】These wet floral blocks are made of soft fine styrofoam, absorb water quickly in 10s, floral foam are excellent for use in all variety of floral crafts.
【Wet Use & Dry Use】These large floral foam blocks can be used for artificial silk flower directly. Or after absorbing water, can make fresh flowers hold moisture.
【Easy to Use】Wet Floral Foam can be cut into different shapes and sizes to fit various size containers, put it into water slightly and wait for few seconds until it absorbed water fully.great for Spring Flower Arrangement and Wedding Holiday Decorations.
【Applications】 Ideal Styrofoam blocks for crafts and floral arrangements. it can not only hold your arrangement, but also accept and hold water to keep your fresh cut flowers and greens hydrated. It can be used in a vase at home, or in a DIY flower basket or packing the bouquet flower shop and so on

SaleRank No. #4

6 Pcs Floral Foam Blocks for Flower Arrangement (Larger Size 9” Lx4.3” Wx3” H) Wet and Dry Green Floral Foam for Wedding, Birthdays, Home Decorations

Wet and Dry Use – These green floral foam blocks can be used for artificial silk flower directly, also can keep the fresh flowers fresh for weeks after absorbing water
Absorbs Water Well – Our large flower foam block is super durable with strong support which can hold water for an extended time and support your flower stems well
How to Use - To use the flower foam blocks, just soak floral foam in water by naturally and cut the proper size, then place your flower on the foam (WARM TIPS: Do not press or shove the flower foam blocks into the water, as it may lead to insufficient water absorption)
Floral Foam Size – The green foams for flower arrangements are with large size of 9"L x 3"W x 4.3"H. The flower foam blocks cut and shape easily after absorbing enough water, you can cut it into different shapes & sizes
Wide Applications - The green flower foam blocks are perfect for floral arrangements for big holiday arrangements, flowers business, outdoor weddings etc.

Rank No. #5

Juvale Foam Blocks for Crafts & Floral Arrangements - 12 x 6 x 2 in - White - 6 Pack - Rectangular Foam for Flowers & DIY Dioramas

Versatile Crafting Solutions: Juvale Foam Blocks provide endless creative possibilities, crafted from durable polystyrene for long-lasting use. Ideal for foam flower arrangements, diorama materials, and crafting foam, these blocks elevate Halloween decorations and projects
Generous Canvas Size: Each rectangle foam block measures 12 x 6 x 2 inches, offering ample space for detailed floral arrangements and intricate craft foam board designs. Perfect for creating spooky decorations and imaginative Halloween centerpieces
Reliable and Long-Lasting: Constructed with sturdy polystyrene, these foam blocks ensure your creations endure over time. Their robust nature supports various applications, from foam sculpting block projects to Halloween party supplies
Ideal for All Occasions: Transform these versatile foam blocks into captivating school craft projects and Halloween costumes. Whether designing a flower vase foam insert or constructing eerie décor, they adapt to diverse seasonal uses
Ample Supply for Creativity: This set includes six foam blocks, providing enough material for multiple DIY craft projects. Perfect for hobbyists and professionals alike, they serve as a reliable foam base for Halloween and other festive creations

SaleRank No. #6

Silverlake 11x17x7 Craft Foam for Styrofoam Block Projects

PROFESSIONAL-GRADE AMERICAN-MADE: Manufactured in the USA by an American small business. Premium hard foam blocks (not soft/squishy foam) designed for professional artists, model makers, and crafters. Dense, rigid material perfect for precision work.
VERSATILE & DURABLE DESIGN: Made from high-density EPS (Expanded Polystyrene) foam (the professional-grade material commonly searched for as styrofoam blocks). Can be sanded, shaped, and painted. Water-based paint and sealant safe. Cuts cleanly with a hot-wire knife for precise detailing.
PERFECT FOR PROFESSIONAL & EDUCATIONAL PROJECTS: Ideal for architectural models, dioramas, props, sculptures, and educational displays. Creates clean, precise bases for scale models, railroad scenery, and professional presentations. Superior surface finish accepts detail work and various coatings.
PREMIUM SPECIFICATIONS: Professional 1-pound density foam ensures consistent quality throughout. Single piece measures 11x17x7 inches. Lightweight yet sturdy enough for permanent displays and handled projects. Weather and moisture resistant - withstands freeze-thaw cycles.
MULTIPLE APPLICATIONS: Excellent for model making, scenic design, STEM projects, theater props, art installations, and professional displays. Perfect for wargaming scenery, model railroad terrain, hydroponics, aquaponics rafts, and specialized packaging. Accepts adhesives well and holds detail. Suitable for both precision crafting and larger projects including small-area insulation.

Rank No. #7

Blue Handcart Craft Foam Rectangle Sculpting Block for Crafting, Modeling, Art Projects and Floral Arrangements, 14.2 x 5.1 x 5.1inch

The white rectangle dense foam board measures approximately 14.2x5.1x5.1inches / 36x13x13cm, light weight, cuttable, hard foam that can easily be sanded and cut down to your preferred size and shape.
Smooth high density heavy duty sculpture foam cube can be cut, carving, modelling, sanded, coated or painted. Use with cake pops, flower arrangements, decor, diorama and model making
Use the foam rectangle blocks to create one-of-a-kind centerpieces or party decor for an upcoming wedding, baby shower, engagement party, or birthday celebration. Other popular uses include protection for packaging, aquaponics / hydroponics raft, wargaming scenery base, model railroad terrain building, school craft projects, insulfoam and insulation for smaller areas.
Contients - 1 piece of 14.2x5.1x5.1 inch foam cube / brick

SaleRank No. #8

Craft Foam Blocks - 36-Piece Polystyrene Foam Blocks, 5.1 x 5.1 x 5.1 cm

CRAFTING FOAM BLOCKS: Includes 36 pre-cut polystyrene foam cubes ideal for countless sculpture and craft projects.
EASY TO CUT AND DECORATE: Molded from tiny beads, compressed into a firm structure makes these polystyrene blocks easy to cut, carve, and glue. The smooth surface also makes it excellent for painting.
WIDE RANGE OF CREATIVE USES: The ideal lightweight base for a wide range of craft ideas. Paint it, decorate it with sequins, decoupage, and create various decorative objects. It can even be used as dummy pieces in elaborate cake creations.
GREAT FOR BEGINNER AND ADVANCED CRAFTERS: This incredibly versatile medium is great for use in kids' projects and intricate 3D model-making alike.
MEASUREMENTS: Each polystyrene block measures 5.1 x 5.1 x 5.1 cm.

Rank No. #9

Crafare Craft Foam Blocks Large 17X11X7inch Polystyrene EPS Foam Blocks for Arts School Projects Sculptures Modeling Floral Arrangements and Centerpieces

Size:Each EPS polystyrene foam block measures 17x11x7 in diameter work with flowers, paint, rope, twine, ribbon, lace and embellishments
Easy to use:crafare polystyrene large foam block surface is smooth,they can easily be float,coated,sanded,pined,carved,drawing,glued,painted,perfect size and easy to cut and shape with a foam cutter for your diy craft projects making
Material:foam board rectangle is made of polystyrene foam EPS is lightweight,soft and smooth rigid, solid,sturdy reliable offering durability, design versatility, and endless creativity.
DIY Supplies:the craft foam blocks are great to use for arts and craft,sculptures, modeling,bouquets, science school projects,aquaponics hydroponics raft, making christmas ornaments and table decor DIY Florial arrangements works
Application:polystyrene craft foam blocks are ideal for DIY centerpieces or party ,art,craft, school,mother's day,birthday, wedding,halloween decoration, Christmas ornament, Halloween , Easter and so on.

Rank No. #10

FloraCraft FloraFōM Block 2 Inch x 11.9 Inch x 17.9 Inch Green

This package contains one 2" x 11.9" x 17.9" green FloraFōM block.
Made with recycled plastic!
Crunchy cell structure is great for poking, picking, cutting, shaping and painting.
Lightweight and easy to use for floral displays and event décor!
Great for holding artificial flower stems, heavy-stemmed naturals (like branches and twigs) and floral picks in place.

Rank No. #11

AMZQNART 4 Pack Craft Foam Blocks, 8x4x2 Square Polystyrene Foam Bricks for Art Sculpting, Flower Arrangements, Sculpture, Modeling, School and Home DIY.

Craft Foam Blocks, high density, easier to cut and sand to shape.
Decorate with paints, flowers, ribbons, twine, sequins and more into beautiful DIY artwork.
Create a one-of-a-kind centerpiece for your upcoming wedding, party, birthday.
Suitable for artificial flower arrangements, models, letters, wall decoration, thermal insulation packaging, gift packaging filling.
4-pack of foam boards, each 8 x 4 x 2 inches.

Rank No. #12

Upgraded 6 Pack Floral Flower Foam Blocks, Green Plant Foam for Flower Arrangements, Wet & Dry Florist Foam Styrofoam for Fresh and Artificial Flowers (5.5"L X 3.1"W X 1.6"H)

1. Great Value: These are probably the most affordable floral foam blocks on the market! You can get a total of 6 blocks, each measuring 5.5"L x 3.1"W x 1.6"H. They are ideal for florists, DIY flower arrangement lovers, and gardening enthusiasts
2. Upgraded Flower Foam: Boasting 30-second rapid water absorption and long-lasting retention, our florist foam keeps your flowers fresh for longer
3. Wet & Dry Versatility: AYNAUHX plant foam, ideal for both fresh and artificial flowers, widely used in celebrations - weddings, birthdays, parties & more
4. Shape It Your Way: Effortlessly trim the green styrofoam to match any vase, bowl, or flower basket. Unleash your creativity now
5. After-Sales Service: AYNAUHX is committed to delivering 100% quality products and services. Any questions? Feel free to reach out. We'll ensure a satisfying solution

SaleRank No. #13

FLOFARE Pack of 6, Dry and Wet Floral Foam Blocks for Fresh and Artificial Flowers, Each (7.8” L x 3.5” W x 2.4” H), for Wedding, Birthdays, Home, Office, and Garden Decorations

Floral Foam Blocks: A total of 6 soft, fine and odorless foam each about the size of a typical brick is included in the pack. They are ideal for retailer floral art, décor, DIY, ASMR, and gardening
Absorbs and preserves water: Our flower foam soaks up quickly and keeps the natural flowers fresh for weeks
Shape it as you like: Cutting our wet foam is easy. Simply cut through the foam with a sharp Kitchen knife, and trim it down to fit in a vase, bowl, or basket. The options are limitless
An all-purpose foam: Fresh and silk flowers can both be used with our green foam for flower arrangements. Feel free to be creative and deliver your own custom arrangement such as, center pieces for your event or for any occasion
Note: Do not press or shove the flower foam blocks into the water, as it may create air pockets in the center causing the stems to dry out later

Rank No. #14

3 Pack Craft Foam Blocks for DIY, 2 Inch Thick Rectangle Bricks for Carving, Sculpture, Art (17 x 11 x 2 in)

Craft Foam Blocks: Create an assortment of DIY projects, school projects, dioramas, models, signs, and table decor with these foam rectangles for crafts
For Any Occasion: Use the 2 inch foam board for flower arrangements, table centerpieces, and DIY party decor for a wedding, baby shower, engagement party, or birthday celebration
Easy To Customize: The lightweight polystyrene white craft foam blocks have a smooth surface that can easily be embellished using flowers, paint, rope, twine, ribbon, glitter, and glue
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

Rank No. #15

Juvale 20 Pack Foam Blocks for Crafts - White Polystyrene Craft Foam Blocks for Floral Arrangements, and Art Supplies (4 x 4 x 2 in)

Versatile Crafting Options: Juvale's 20 Pack Foam Blocks provide a sturdy base for art craft projects and floral foam arrangements. Perfect for crafting dynamic Halloween party supplies or creating spooky decorations with foam blocks for table decoration
Perfect for Celebrations: These foam blocks are ideal for weddings, birthdays, and unique Halloween festivities. Utilize them to construct impressive foam flower blocks white centerpieces that complement any theme or occasion
Effortless Customization: The white craft foam boasts a smooth surface that welcomes paint, glitter, and ribbons, perfect for Halloween costumes or decorations. Easily cut these foam squares for crafts to your desired size and affix embellishments securely
Generous Dimensions: Each foam block measures 4 x 4 x 2 inches, offering ample surface area for creative designs or floral foam block arrangements. These white blocks can be easily sanded and shaped, allowing for precise tailoring to your needs
Ample Supply for Creativity: This set includes 20 foam blocks, ensuring you have a generous supply for all your crafting needs. Whether you're designing Halloween decorations or everyday art supply projects, these blocks provide limitless possibilities

SaleRank No. #16

YOUEON 12 Pack Craft Foam Blocks, 8x4x2 Inch White Thick Foam Rectangle Blocks, Polystyrene Bricks for Arts and Crafts, Sculptures, Modeling, Packing, School, Home

YOUEON 12 pack white EPS hard foam boards measure 8 x 4 x 2 inch. They're very lightweight and portable, and can easily be sanded and cut down to your preferred size and shape.
Easy to Use: The polystyrene cubes have a smooth surface that allows you to embellish and cut them easily. Embellish them with flowers, twine, ribbon, lace, jute, sequins and beads to create centerpieces for important events.
For Arts and Crafts: The white foam bricks are ideal for arts and crafts projects, you can do practically anything with them. Draw, color, paint, glue, pin, sand, carve, and so much more. These foam blocks are easy to handle and only require basic tools.
Wide Application: Ideal for a crafting custom flower arrangements, school projects, or as a packing foam block. Use the foam blocks to create one-of-a-kind centerpieces or party decor for an upcoming wedding, baby shower, engagement party, or birthday celebration.
Sturdy and Durable: These white foam bricks look hard, but are soft to the touch. Because the foam pieces are highly crafted, they will not dent or damage easily. They have a matt surface, which is very helpful when painting.

Rank No. #17

Silverlake 8x12x2 Craft Foam for Styrofoam Block Projects (6-Pack)

PROFESSIONAL-GRADE AMERICAN-MADE: Manufactured in the USA by an American small business. Premium hard foam blocks (not soft/squishy foam) designed for professional builders, educators, and model makers. Dense, rigid material perfect for construction and modular projects.
VERSATILE & DURABLE DESIGN: Made from high-density EPS (Expanded Polystyrene) foam (the professional-grade material commonly searched for as styrofoam blocks). Can be sanded, shaped, and painted. Water-based paint and sealant safe. Cuts cleanly with a hot-wire knife for precise detailing.
PERFECT FOR BUILDING & EDUCATION: Ideal for construction projects, modular designs, and STEM education. These uniform rectangular blocks are perfect for teaching engineering, architecture, and design principles. Create structures, geometric forms, and interactive displays with consistent, professional-quality materials.
PREMIUM SPECIFICATIONS: Professional 1-pound density foam ensures consistent quality throughout. Six blocks, each measuring 8x12x2 inches. Lightweight yet sturdy enough for permanent displays and handled projects. Weather and moisture resistant - withstands freeze-thaw cycles.
MULTIPLE APPLICATIONS: Perfect for building projects, prototype construction, classroom activities, architectural modeling, theater props, and displays. Great for STEM projects, dioramas, entomology, engineering demonstrations, and interactive learning. Used by small businesses for centerpiece bases, floral arrangements, cake pop stands, gift basket fillers and merchandise displays. Accepts adhesives well and holds detail. Ideal for both individual and group projects.

Rank No. #18

Crafare 8 Pack Craft Foam Blocks 8X4X2 Inch Polystyrene Brick Rectangle for Arts,School Modeling Projects Sculptures,Floral Arrangements,Party Table Centerpieces

Package:includes 8pack 8 x 4 x 2 inch craft rectangle foam blocks,cater for your school holiday art projects sculpture,science making,floral arrangements and party table centerpieces
Material:the craft foam block is made of polystyrene foam,which is lightweigh,odorless,soft,smooth,durable,easy to uses and safe for children
Application:the rectangle polystyrene foam brick is great for making holiday arts,crafts,christmas,easter ornaments,florist's pick and school modeling, sculptures and science projects.
Easy to use:rectangle foam blocks for craft can be painted,glued, cut,sanded and pinned to make your handmade DIY works according to your needs
Occasion:8 x 4 x 2 inch foam blocks are great for use weddings,birthday party,graduation ceremony,baby showers, Halloween,Thanksgiving day,and Christmas celebrations

How Do You Buy The Best Large Styrofoam Blocks?

Do you get stressed out thinking about shopping for a great Large Styrofoam Blocks? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching Large Styrofoam Blocks, which is why we have assembled a comprehensive list of the greatest Large Styrofoam Blocks available in the current market. We’ve also come up with a list of questions that you probably have yourself.

Romance University 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 Large Styrofoam Blocks that you consider buying. Your questions might include the following:

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

We’re convinced that you likely have far more questions than just these regarding Large Styrofoam Blocks, 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 Large Styrofoam Blocks, 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 Large Styrofoam Blocks. Make sure that you are only using trustworthy and credible websites and sources.

Romance University provides an Large Styrofoam Blocks 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 Large Styrofoam Blocks 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:

Brand Value: Every brand of Large Styrofoam Blocks 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.
Features: What bells and whistles matter for an Large Styrofoam Blocks?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your Large Styrofoam Blocks.
Customer Ratings: Number ratings grade Large Styrofoam Blocks objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Large Styrofoam Blocks.
Product Quality: You don’t always get what you pay for with an Large Styrofoam Blocks, sometimes less, and sometimes more.
Product Reliability: How sturdy and durable an Large Styrofoam Blocks is should be an indication of how long it will work out for you.

Romance University always remembers that maintaining Large Styrofoam Blocks 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 Large Styrofoam Blocks is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.

18 Best Large Styrofoam Blocks of 2022 – Romance University

How Do You Buy The Best Large Styrofoam Blocks?

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