You can recreate vintage christmas balls by painting foam half balls in old fashioned colors and patterns, while your fragile originals stay safely in storage. That approach lets 2 generations decorate together, because the replicas carry the look of the family ornaments without the risk of handling thin glass.
Houseland offers a white polystyrene foam half ball in 4 sizes, from 5.9 in (15 cm) to 9.8 in (25 cm), so you can choose 1 base that matches the display you have in mind.
Why should fragile vintage balls stay in storage?
Fragile heirloom balls stay safer when they remain in storage during decorating season. Many antique christmas balls and vintage glass christmas balls made before 1960 have thin walls and delicate painted details that handling can chip, crack, or wear away over 1 season of use. Keeping 1 labeled box for originals and 1 separate box for replicas reduces the number of times fragile pieces are lifted, unwrapped, and hung. That simple separation protects 2 things at once: the memories attached to the originals and the chance to pass them to a later generation in good condition.
Grandchildren can enjoy decorating when replicas take the place of fragile originals on the tree. A christmas tree decorated with sturdy replicas lets 2 or 3 children help at the same time without a parent watching every fragile piece. Children can place vintage christmas ornaments, step back to check the christmas tree decorations, and rearrange a display without fear of breaking a family keepsake. The originals stay in 1 safe place, while the replicas carry the colors, patterns, and stories of the family tradition into 2 more generations of holiday decorating.
How can vintage christmas balls be recreated with a foam half ball?
A white polystyrene foam half ball gives you a ready-made base for an old fashioned replica. Houseland offers the foam half ball in 4 sizes, so you can start with a half-round shape instead of building a rounded base from scratch. Its white surface can be colored with paint for christmas decor, and the half-round shape suits a painted design placed on a shelf, in a bowl, or against a wall. Each package contains 1 piece, which keeps a single project simple and lets you choose 1 size for 1 design at a time.

You can recreate a vintage style ball from a foam base in 4 simple decorating steps. Work on 1 base at a time for handmade christmas ornaments and find supplies at the Houseland home and kitchen store before you add the next detail.
- Choose 1 of the 4 sizes and place the flat side down on a steady surface.
- Paint the curved surface in 2 thin coats, using colors inspired by an ornament.
- Add 3 details for christmas ornament crafts, such as dots, stripes, or a painted star, while the paint is easy to work with.
- Set the finished piece aside for 2 hours, then place it where it can be seen.
What should a good replica base offer?
A good replica base should offer a stable half-round shape in a size that suits the display. Houseland lists 4 approximate diameters: 5.9 in (15 cm), 7.1 in (18 cm), 7.9 in (20 cm), and 9.8 in (25 cm), so a maker can match the base to a shelf, a bowl, or a small table display. The half-round shape sits flat on 1 side, which helps a painted piece stay in place during 2 weeks of holiday display. That stability matters for vintage christmas decorations and christmas tree ornaments placed where children and guests pass by every day.
A good base should also be easy to paint and simple to use for one project at a time. The white polystyrene foam surface can be colored with paint, which lets a maker copy 2 colors from a family ornament or test 1 new pattern on a single piece. Each package contains 1 foam piece in the selected size, so a grandparent can plan 1 project, 1 set of paints, and 1 display spot without leftover pieces. That simplicity suits personalized christmas ornaments, custom made christmas ornaments, and retro christmas balls made for 2 grandchildren or 3 family members.
How do I choose the right size for my tree and display?
Choose the foam size by matching it to the display space and the other ornaments around it. A christmas tree display works best when 1 replica size repeats across 2 or 3 spots, rather than mixing every size in 1 small area.
- Use 5.9 in (15 cm) for small christmas trees, a tabletop display, or a single shelf accent.
- Use 7.1 in (18 cm) or 7.9 in (20 cm) for a medium display that sits beside other ornaments.
- Use 9.8 in (25 cm) for a larger focal piece on a mantel, in a bowl, or near the base of a tree.
- Reserve mini christmas trees for the 5.9 in (15 cm) size, so the replica does not crowd 2 nearby branches.

Buy one piece per finished design, and count the designs before you start painting. Plan for 1 replica per design, since a single pack holds only 1 base, so 3 designs need 3 packs and 2 display spots need at least 2 replicas. Planning the count helps a maker match 1 size to each spot, and supplies from the Houseland home and kitchen store can fill a mantel and a tree. It also leaves room for christmas decor ideas that use 1 painted piece as a centerpiece.
Quick summary
- Keep fragile originals in storage and let foam replicas carry the christmas tree display.
- Paint 1 base at a time in 2 thin coats, then add dots, stripes, or a star.
- Choose a foam size by display space, from 5.9 in (15 cm) for a tabletop to 9.8 in (25 cm) for a focal piece.
- Use the flat side down on a shelf or in a bowl, since a half-round piece will not hang like glass.
Quick answers
Is a foam half ball a full sphere?
No, it is a half-round base with 1 flat side, so it sits on a shelf or in a bowl rather than hanging like a full glass ball.
How many pieces come in a package?
Each package contains 1 foam piece in the selected size, so count your designs first and choose 1 size for each finished piece.
Can the foam surface be painted?
Yes, the white polystyrene foam surface can be colored with paint, which lets you copy colors and simple patterns from a family ornament.
What sizes are available?
Approximate diameters are 5.9 in (15 cm), 7.1 in (18 cm), 7.9 in (20 cm), and 9.8 in (25 cm), so you can match the base to your display.

From the shop
Foam Half Ball, White Polystyrene, 5.9–9.8 in (15–25 cm), 1 Piece for DIY Crafts, Wedding and Christmas Decorations
White Polystyrene Foam Half Ball gives you a paintable half-round base in 4 sizes for vintage style displays, while fragile originals stay in storage.
View the white polystyrene foam half ball — 4 sizes & current priceWhat do I give up when I choose a foam replica over glass?
A foam replica trades the full glass sphere for a paintable half-round base that can be displayed without handling glass. The choice below compares 2 options across 3 practical points for a family display.
| Feature | Foam replica | Glass original |
|---|---|---|
| Material | White polystyrene foam | Thin vintage glass |
| Shape | Half-round base | Full sphere |
| Use | Painted display and crafts | Kept in storage |
Vintage glass christmas balls and antique christmas balls often carry 2 risks in a busy home: 1 accidental knock can damage a finish, and 1 season of repeated handling can wear a painted detail. A foam replica avoids those 2 handling risks, but it cannot match the full round shape or the original glass finish of a kept original.
A half-round replica needs a flat display spot, so it will not hang like a full glass ball. Place the flat side down on 1 shelf, in 1 bowl, or against a wall for 2 weeks of display, and let the painted curved side face the room. That placement suits christmas tree ornaments shown beside a tree, rather than hung among branches, and it keeps the piece visible without a hook or a loop. For an old fashioned christmas decoration that needs a full sphere, keep the glass original in storage and use the foam piece as a matching accent in the same colors.
Which foam half ball fits a grandparent and grandchild project?
The foam half ball fits a grandparent and grandchild project because children can paint and decorate it together. Houseland describes the foam hemisphere as a base for children's craft projects and imaginative decorating, which suits 2 people working on 1 piece at a kitchen table. A grandparent can guide 1 design, a grandchild can add 2 or 3 painted details, and both can check the result before it goes on display. That shared pace makes christmas crafts calmer than handling 1 fragile original with 2 pairs of hands.

The same base also fits home ornaments, Christmas decorations, and wedding or party flower balls. Supported uses include models, children's crafts, home ornaments, Christmas decorations, and DIY flower balls for weddings or parties, so 1 base can serve 2 or 3 different rooms or events across a year. A maker can paint 1 piece in vintage christmas decorations colors for a mantel and keep christmas tree decorations in the same palette for a nearby tree. That range helps a grandparent reuse a simple base for 1 family project, then adapt the next piece for a different celebration.
Product details for this use case: HOUSELAND White Polystyrene Foam Half Ball
- Best for: Grandparent and grandchild projects, home ornaments, and Christmas decorations
- Material: White polystyrene foam
- Size: 5.9 in (15 cm), 7.1 in (18 cm), 7.9 in (20 cm), and 9.8 in (25 cm); 1 piece per package
- Important features: Half-round shape, white paintable surface, and 4 size choices
- Trade-off: Half-round shape suits flat display, not hanging like a full sphere
- Price by option:
- 7.9 in (20 cm): $34.99
$42.95(18% off), in stock - 9.8 in (25 cm): $34.99
$42.95(18% off), in stock - 5.9 in (15 cm): $29.99
$36.81(18% off), in stock - 7.1 in (18 cm): $34.99
$42.95(18% off), in stock
- 7.9 in (20 cm): $34.99
- Shipping: orders are processed within 1 to 3 business days; Express Shipping to the United States arrives within 5 to 8 business days, and tracking is emailed when the order ships. Shipping policy
- Returns: accepted within 30 days of delivery. Return policy
- Product page: Foam Half Ball, White Polystyrene, 15–25 cm, 1 Piece for DIY Crafts, Wedding and Christmas Decorations
How should I use and care for the finished replicas?
Use the finished replica as a display piece, and keep the original in a separate labeled box. Follow 4 steps for diy christmas decorations to keep 1 display clear and 2 boxes easy to find next year.
- Place 1 replica on a shelf, in a bowl, or beside the christmas tree, where it can be seen without handling.
- Check the display after 2 days to make sure the piece has not moved or rolled.
- Photograph 1 finished display, so 2 family members can copy the same arrangement next year.
- Store the replica in 1 box and the original in a second box, each marked with the year and the room.

Care for replicas means storing them in a box between seasons and keeping originals untouched. Pack 1 replica per layer, mark 1 box for replicas and 1 box for originals, and note 2 display spots on the outside of the replica box. That routine helps a family find vintage christmas pieces for the next season without opening the originals box at all. It also supports christmas decor ideas that reuse 1 painted design for 2 years, while the heirloom set stays protected for a future handover.
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