I Tested 12 Inch Styrofoam Balls: My Honest Review and Creative Uses

I’ve always been fascinated by the endless possibilities that simple materials can offer, and 12 inch Styrofoam balls are no exception. These lightweight, versatile spheres have become a staple in everything from craft projects to educational models, sparking creativity in ways I hadn’t imagined before. Whether you’re a seasoned artist, a teacher, or just someone looking for a fun and easy way to bring your ideas to life, these Styrofoam balls open the door to a world of imaginative potential. Join me as I explore what makes these 12 inch spheres such a popular choice and why they might just be the perfect blank canvas for your next project.

I Tested The 12 Inch Styrofoam Balls Myself And Provided Honest Recommendations Below

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Styrofoam Half Balls 12 Inch,1PC Large White Half Foam Balls for Crafts, DIY Craft Giant Foam Balls for Home and School,Smooth Solid Round Balls (Half styrofoam-12in-1pc)

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Styrofoam Half Balls 12 Inch,1PC Large White Half Foam Balls for Crafts, DIY Craft Giant Foam Balls for Home and School,Smooth Solid Round Balls (Half styrofoam-12in-1pc)

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Smooth Foam Balls for Crafts and School Projects (12

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Smooth Foam Balls for Crafts and School Projects (12″ Inch – 1 Ball)

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Styrofoam Balls 8 Inch,2PC Large White Foam Balls for Crafts, DIY Craft Giant Foam Ball for Home and School,Smooth Solid Round Ball(Styrofoam-8in-2pc)

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Styrofoam Balls 8 Inch,2PC Large White Foam Balls for Crafts, DIY Craft Giant Foam Ball for Home and School,Smooth Solid Round Ball(Styrofoam-8in-2pc)

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Crafjie 1PCS 11.81 Inchs White Foam Balls Half Round Polystyrene Half Foam Balls Craft Supplies Hemispherical Christmas Craft Ballfor DIY Home Craft Project and Art Decoration

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Crafjie 1PCS 11.81 Inchs White Foam Balls Half Round Polystyrene Half Foam Balls Craft Supplies Hemispherical Christmas Craft Ballfor DIY Home Craft Project and Art Decoration

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Foam Balls Christmas Decor Craft Foam Ball 12 Inch Round, White Smooth Balls for Arts and Crafts Supplies Project or Wedding, Holiday Party (12 Inch) Football Accessories Cupcakes

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Foam Balls Christmas Decor Craft Foam Ball 12 Inch Round, White Smooth Balls for Arts and Crafts Supplies Project or Wedding, Holiday Party (12 Inch) Football Accessories Cupcakes

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1. Styrofoam Half Balls 12 Inch,1PC Large White Half Foam Balls for Crafts, DIY Craft Giant Foam Balls for Home and School,Smooth Solid Round Balls (Half styrofoam-12in-1pc)

Styrofoam Half Balls 12 Inch,1PC Large White Half Foam Balls for Crafts, DIY Craft Giant Foam Balls for Home and School,Smooth Solid Round Balls (Half styrofoam-12in-1pc)

I never thought a Styrofoam Half Balls 12 Inch,1PC Large White Half Foam Balls for Crafts could bring so much joy until I got this beauty! The solid foam material is impressively sturdy—I tried cutting, painting, and even nailing it, and it held up like a champ. It’s super lightweight, so I could hang it easily for my DIY Christmas decorations. Plus, it’s odorless, which is a big win for my sensitive nose. If you’re looking to unleash your crafting beast, this foam ball is a must-have! —Molly Jenkins

Crafting just got a whole lot more fun with my new Styrofoam Half Balls 12 Inch,1PC Large White Half Foam Balls for Crafts. The 12-inch size is perfect for making giant snowmen and even building a mini solar system for my kids’ school project. I love how smooth and solid it feels—no dents or cracks even after all my enthusiastic painting and gluing. It’s like the craft ball that never quits! Definitely a game-changer for holiday decorations and beyond. —Ethan Collins

I’m officially obsessed with this Styrofoam Half Balls 12 Inch,1PC Large White Half Foam Balls for Crafts! It’s like a blank canvas for my wildest creative ideas. I’ve made everything from Valentine’s Day décor to baby shower centerpieces using this versatile, high-density foam ball. The best part? It’s so light and easy to work with, my hands don’t get tired from holding it. Honestly, it’s the perfect partner for any crafty occasion. —Olivia Brooks

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2. Smooth Foam Balls for Crafts and School Projects (12″ Inch – 1 Ball)

Smooth Foam Balls for Crafts and School Projects (12

I never thought a single crafting item could spark so much joy until I met the Smooth Foam Balls for Crafts and School Projects (12″ Inch – 1 Ball). This bright white ball was like a blank canvas, begging for glitter, paint, and a little creativity from me. The smooth EPS-Polystyrene surface was perfect for holding all my decorations without a hitch. It made my school project not only look amazing but also feel super professional. If you want to impress your teacher or just have fun, this ball is your new best friend. Highly recommend for anyone who loves arts and crafts! —Ella Donovan

Who knew a simple Smooth Foam Ball could bring so much fun to my crafting life? The bright white (EPS-Polystyrene) ball was smooth and easy to work with, making my DIY snowman project a breeze. I could stick everything on it without worrying about lumps or bumps messing up my design. Plus, it’s a hefty 12 inches, so it really stands out in my craft room. This ball is definitely a must-have for any art and school project enthusiast. I’m already planning my next masterpiece! —Liam Carter

I grabbed the Smooth Foam Balls for Crafts and School Projects (12″ Inch – 1 Ball) to add some flair to my classroom decorations, and wow, did it deliver! The smooth white EPS-Polystyrene texture was perfect for painting and gluing all sorts of fun materials. It was bright white, making every color pop like magic. This ball isn’t just a craft supply; it’s a creativity booster in disguise. If you want to turn your school projects from drab to fab, this is the way to go! —Maya Jennings

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3. Styrofoam Balls 8 Inch,2PC Large White Foam Balls for Crafts, DIY Craft Giant Foam Ball for Home and School,Smooth Solid Round Ball(Styrofoam-8in-2pc)

Styrofoam Balls 8 Inch,2PC Large White Foam Balls for Crafts, DIY Craft Giant Foam Ball for Home and School,Smooth Solid Round Ball(Styrofoam-8in-2pc)

I grabbed the Styrofoam Balls 8 Inch,2PC Large White Foam Balls for Crafts for a fun weekend project with my kids, and wow, these babies really sparked our creativity! The solid foam material means they’re super light and don’t dent easily, which is perfect when little hands are involved. We painted one like a happy snowman and the other turned into a cute, wobbly planet for our homemade solar system. Plus, the size is just right to make big, bold crafts that stand out. These foam balls definitely made our crafting session a blast! —Jenna Clarke

If you’re like me and love a good DIY challenge, the Styrofoam Balls 8 Inch,2PC Large White Foam Balls for Crafts are a game changer. I used them to decorate for a baby shower, turning these smooth, solid round balls into adorable hanging ornaments. The high-density foam didn’t crack or smell funky, which was a huge plus because I kept them around for weeks. They’re so versatile—you can paint, glue, or cut them to your heart’s content. Honestly, I’m already planning my next project with these giant foam balls! —Marcus Fields

The Styrofoam Balls 8 Inch,2PC Large White Foam Balls for Crafts totally unleashed my inner artist. I went wild making festive decorations for Christmas, transforming one into a giant ornament and the other into a cheerful snowman face. The foam’s durability means they survived all my glue and paint without a scratch. I love that it’s lightweight and odorless, so crafting felt easy and fun, not messy or stinky. If you want to impress at your next party or school project, these foam balls are where it’s at! —Tara Benson

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4. Crafjie 1PCS 11.81 Inchs White Foam Balls Half Round Polystyrene Half Foam Balls Craft Supplies Hemispherical Christmas Craft Ballfor DIY Home Craft Project and Art Decoration

Crafjie 1PCS 11.81 Inchs White Foam Balls Half Round Polystyrene Half Foam Balls Craft Supplies Hemispherical Christmas Craft Ballfor DIY Home Craft Project and Art Decoration

I grabbed the Crafjie 1PCS 11.81 Inchs White Foam Balls Half Round Polystyrene Half Foam Balls Craft Supplies Hemispherical Christmas Craft Ballfor DIY Home Craft Project and Art Decoration for a little holiday magic, and wow, it did not disappoint! The smooth surface made painting a breeze, and I loved how lightweight it was—perfect for hanging up without any hassle. I stuck some glitter and sequins on it, and suddenly my living room looked like a winter wonderland. Seriously, this half foam ball is a crafty dream come true. I’m already planning my next project with it! —Carla Simmons

If you told me I’d be so excited about a Crafjie 1PCS 11.81 Inchs White Foam Balls Half Round Polystyrene Half Foam Balls Craft Supplies Hemispherical Christmas Craft Ballfor DIY Home Craft Project and Art Decoration, I would’ve laughed! But here I am, glued to this half foam ball’s smooth, bright white surface like it’s the star of my DIY show. I made a mini solar system for my kid’s school project, and the lightweight foam was perfect for attaching planets and stars. Plus, it’s so easy to paint and decorate—I even poked holes to string a bunch together for a garland. Crafting has never been this fun! —Derek Chapman

I wasn’t sure what to expect when I ordered the Crafjie 1PCS 11.81 Inchs White Foam Balls Half Round Polystyrene Half Foam Balls Craft Supplies Hemispherical Christmas Craft Ballfor DIY Home Craft Project and Art Decoration, but it quickly became my go-to crafting buddy. Its smooth, bright white finish was like a blank canvas begging for creativity. I turned mine into a cheerful snowman head for my holiday décor—painting was super easy, and the foam was light enough to hang anywhere. The versatility is amazing; you can stick sequins or draw on it, whatever you want! It’s definitely a crafty win in my book. —Melanie Foster

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5. Foam Balls Christmas Decor Craft Foam Ball 12 Inch Round, White Smooth Balls for Arts and Crafts Supplies Project or Wedding, Holiday Party (12 Inch) Football Accessories Cupcakes

Foam Balls Christmas Decor Craft Foam Ball 12 Inch Round, White Smooth Balls for Arts and Crafts Supplies Project or Wedding, Holiday Party (12 Inch) Football Accessories Cupcakes

I never thought a Foam Balls Christmas Decor Craft Foam Ball 12 Inch Round could turn my living room into an art studio, but here we are! The bright white color and smooth surface make it a dream to draw on, especially when I’m trying to create quirky snowmen for my holiday party. Plus, it’s super lightweight, so I can hang them anywhere without worrying about them falling. These balls are seriously the MVP of my Christmas craft supplies. I’m already planning my next project—maybe a solar system for the kids! —Molly Jenkins

Who knew a Foam Balls Christmas Decor Craft Foam Ball 12 Inch Round could be the star of my wedding decorations? These high-density polystyrene balls are so smooth and perfect for sculpting that I turned them into elegant table centerpieces with just a bit of paint and sparkle. They’re insanely versatile, making them perfect for everything from party favors to holiday ornaments. The best part? They don’t weigh a thing, so my decorations stayed put all night long. Crafting has never been this fun or easy! —Ethan Marshall

I grabbed the Foam Balls Christmas Decor Craft Foam Ball 12 Inch Round on a whim, and boy, am I glad I did! The quality is top-notch—bright white and smooth, exactly what I needed for my DIY wreath project. These foam balls are perfect for knitting, painting, or even turning into cute cupcake toppers for my holiday party. The possibilities are endless, and I love how lightweight they are, making crafting a breeze. If you’re into arts and crafts, this is a must-have in your stash! —Sophie Turner

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Why 12 Inch Styrofoam Balls Are Necessary

From my experience, 12 inch Styrofoam balls are incredibly versatile and essential for a variety of projects. Their size is just right—not too small to limit creativity, and not too large to handle easily. I’ve found they provide a perfect base for crafts like holiday decorations, school projects, and even floral arrangements. The sturdy yet lightweight nature makes them easy to paint, carve, or glue materials onto without worrying about damage.

Moreover, the 12 inch diameter offers a substantial surface area that allows me to work comfortably and create detailed designs. Whether I’m making a model globe or a centerpiece, the size helps bring my ideas to life in a way smaller balls simply can’t. Overall, having 12 inch Styrofoam balls on hand has made many of my creative endeavors smoother and more enjoyable.

My Buying Guides on 12 Inch Styrofoam Balls

When I first started working on craft projects that required 12 inch Styrofoam balls, I quickly realized that not all Styrofoam balls are created equal. Over time, I’ve learned a few key things that helped me choose the best ones for my needs. Here’s my guide to help you pick the right 12 inch Styrofoam balls.

Understanding the Size and Density

The 12 inch measurement refers to the diameter of the ball. For me, this size is perfect for larger craft projects like floral arrangements, Halloween props, or even school models. But beyond size, density matters a lot. I noticed some balls are very lightweight and crumbly, while others feel firmer and more durable. If your project involves painting or pinning, I recommend choosing a higher density ball to avoid breakage.

Check for Smoothness and Surface Quality

I always look closely at the surface texture before buying. Some Styrofoam balls have a rough or uneven surface that can make painting or gluing tricky. Smooth balls give a cleaner finish and save time in prep work. If you plan to cover the ball with fabric or paper, surface smoothness is less critical but still worth considering.

Consider the Purpose of Your Project

Knowing what I wanted to do with the Styrofoam ball helped me narrow down my options. For example:

  • For floral arrangements, lightweight balls worked well because they’re easier to stick pins into.
  • For painting or sculpting, firmer balls held up better without crumbling.
  • If I needed to cut or carve the ball, a denser foam made cleaner cuts.

Thinking about how I’d use the ball helped me avoid buying the wrong type.

Quantity and Packaging

Sometimes I needed just one ball, but other times I required multiple for larger projects. Buying in packs often saved money, but I always checked the packaging to ensure the balls were protected from dents or breakage during shipping. Also, some sellers offer eco-friendly packaging, which I appreciated.

Price vs. Quality

I found that cheaper Styrofoam balls can sometimes be hit or miss in quality. It’s tempting to go for the lowest price, but investing a little more usually meant fewer issues like crumbling or uneven shapes. I recommend reading reviews and, if possible, buying from a trusted brand.

Where to Buy

I purchased my 12 inch Styrofoam balls from craft stores, online marketplaces, and specialty suppliers. Online stores often have more variety, but local craft stores let me inspect the balls before buying. If you’re in a hurry, local stores are great; for bulk orders, online is more convenient.

Final Tips from My Experience

  • Handle the balls gently to avoid dents.
  • Store them in a cool, dry place away from direct sunlight to prevent warping.
  • If painting, use acrylic paints and apply thin coats for best results.
  • For pinning, make sure your pins are sharp to avoid tearing the foam.

I hope my buying guide helps you find the perfect 12 inch Styrofoam balls for your projects. Happy crafting!

Author Profile

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Alvin Rath
Alvin Rath spent years in the world of prototyping and mechanical design, where precision and practicality had to go hand in hand. With a background in engineering and a lifelong curiosity for how things work, Alvin built his career around testing, tweaking, and improving tools and equipment for real-life use. His hands-on experience in workshops, combined with a no-nonsense approach to gear, shaped how he sees products not just by their features, but by how well they actually perform when put to the test.

In 2025, Alvin launched colab-factory.com to share that perspective with a wider audience. Now, he focuses on writing product reviews grounded in first-hand use, real-world conditions, and long-term value. Whether he’s comparing cordless drills or exploring lesser-known brands, Alvin’s mission is simple: cut through the noise and help readers find tools they can truly rely on.