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WERJOURU

12PC 4 Inch Solid White Styrofoam Half Balls | Smooth DIY Craft Foam Hemispheres for Model Building, Holiday and Party Decorations

  • Based on 7 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Wednesday, Sep 9
Order within 23 hours and 52 minutes
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Color: Half styrofoam-4in-12pc


Features

  • Package Includes & Size:You will receive 12 pieces of 3-inch (7.5 cm) Half foam plastic balls . The sufficient quantity and perfect size are ideal for various DIY projects and crafts
  • Unleash Creativity for Arts & Crafts:Perfect for creative creation for adult DIY enthusiasts. These large foam balls can be easily painted, glued, cut, polished, and nailed to create Christmas tree ornaments, solar system models, smiley faces, snowmen, and much more
  • High-Density Solid Foam Material:Crafted from high-quality, high-density solid foam, these half balls are durable and resistant to dents and cracks. They are lightweight, odorless, and built for long-lasting use in your creative endeavors
  • Wide Range of Applications:Extremely versatile for numerous occasions. These craft foam balls are perfectly suited for decorating at weddings, holiday parties, and other festive events to create unique and personalized decorations
  • Easy to Customize:Their smooth surface readily accepts acrylic paints, markers, and glues. You can effortlessly pin, cut, or attach other materials to them, making it simple to bring any of your creative ideas to life

Description

Upgrade your DIY projects with these styrofoam half balls. Made of smooth, high-density foam, they are perfect for painting and gluing. Ideal for crafting holiday decor and party decorations

Product Dimensions: 5 x 3 x 0.5 inches


Item model number: 12pc


Item Weight: 2.89 ounces


Manufacturer: WERJOURU


Date First Available: November 27, 2025


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Sep 9

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Would totally buy again
Color: Half styrofoam-4in-12pc
Review Image by Pefercorn
I use these for my sister-in-law’s baby shower to create clouds and they worked perfectly and they were not heavy very late people love them
Reviewed in the United States on June 10, 2026 by Pefercorn
    • Pretty good
Color: Half styrofoam-4in-12pc
Its pretty good
Reviewed in the United States on June 1, 2026 by Manes Marcellon
    • Strong, sturdy and symmetrical
Color: Half styrofoam-4in-12pc
Review Image by L. Johnson
Review Image by L. Johnson
If I had a dollar for all the craft projects I've created that started with styrofoam balls.... These 4" half balls were recently used as the inner base portion for floral centerpieces at my son and daughter-in-law's wedding reception. We had twelve guest tables and twelve half balls, so it was imperative that each one was the same size, shape and evenly cut so they didn't wobble or topple the display. They also had to be sturdy enough not to crumble when being pierced by artificial flowers, greenery and wired ribbons. I'm happy to report that these balls passed with flying colors. They held up perfectly without even leaving any white dots behind in their wake. I'm sad that I didn't get any pictures of our little masterpieces, but the whole evening was a blissful flurry of fun, love and joy, so who am I to complain? Plus, we saved a bundle and made happy memories by creating the centerpieces on our own. I highly recommend these styrofoam balls for any project that needs to be perfect. ... show more
Reviewed in the United States on February 18, 2026 by L. Johnson

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