Is small styrofoam balls profitable to sell on Amazon United States?

The niche generates $31K/yr across 35 tracked products. 0 of 6 products launched in the last 360 days are still selling. 90-day search growth is -8.8%. Flapen's verdict: Skip it (46/100).

How competitive is the small styrofoam balls niche?

28 brands and 36 sellers compete. The top 5 products take 45% of clicks and top 5 brands hold 59% of demand.

What do buyers complain about in small styrofoam balls?

Top complaints mined from reviews: Size-Overall, Advertised Vs Actual Product, Adhesion/Stickiness. The return rate is 4.2%.

What does it cost to enter the small styrofoam balls niche?

Listings span $4.69–$22.66; the average listing price is $9.67 (sweet spot $15–$100). The average incumbent carries 613 reviews — the moat a new listing must climb.

small styrofoam balls

Skip it

A small market ($31K/yr) — this niche doesn't clear our bar today.

Brand share

Great59%

top-5 brand share — no brand owns this niche

Review moat

Good613.09

avg incumbent reviews — the moat a new listing must climb

Conversion

Good6.2%

search→purchase rate — share of searches ending in a sale

Competition

Good45%

top-5 click share — leaders hold, buyers still browse

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Price range

Okay$4.69–$22.66

cheapest to priciest tracked listing — scored on the share inside $15–$100

Returns

Okay4.2%

return rate — above 5% kills the launch gate

Avg price

Okay$9.67

avg listing price — sweet spot $15–$100

Growth

Bad-8.8%

90-day search growth — must beat 0% to launch

Market size

Bad$31K

$31K/yr · 52K searches

Signals No Dominant Brand

According to Flapen's Amazon United States niche tracking, small styrofoam balls is a $31K/yr Amazon United States market (52K searches/yr). The top 5 brands hold 59% of demand. Verdict: Skip it — 46/100.

Data updated Jul 8, 2026 · scored weekly · How we score niches

small styrofoam balls market data

Units sold / yr: 4K–5K; avg 100–250/product
Revenue / yr: $39K–$48K; units × avg price
Conversion rate: 6.2%
Avg BSR: #172
Page quality: 0%
Prime: 100%
Sponsored: 91%
Out of stock: 0.0%
Avg brand age: 52 months
Avg seller age: 200 days

Competition & brand share

The top 5 products take 45% of clicks — established leaders, but buyers still shop beyond them.

Brands

28 rising

Sellers

Top-5 brand share

59%

Top 20: 92%

Top-5 click share

45%

Top 20: 82%

Open market

38%

hesmartly18%
Crafjie18%
CCINEE10%
Bargain Paradise7%
Gejoy5%
MIDELONG4%

Demand

Weekly Amazon search volume, last 33 weeks — -8.8% search growth over the last 90 days.

Open Trend

Top small styrofoam balls search terms

small styrofoam balls23K/yr -11.4%5.4% conv.
mini styrofoam balls9K/yr -6.5%4.7% conv.
1 inch styrofoam balls4K/yr +35.2%8.7% conv.
small foam balls for crafts6K/yr -22.6%4.8% conv.
1 inch foam balls4K/yr -9.1%7.4% conv.
bolitas de unicel4K/yr -18.0%2.7% conv.
styrofoam balls 1 inch4K/yr -13.9%7.6% conv.

All search terms

Top small styrofoam balls products on Amazon

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

All 24 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

hesmartly 50-Pack 1Inch White Craft Balls for Crafts Smooth Round White Foam Balls Craft Supplies for DIY Decorations

hesmartly$5.804.5★773 rev

Crafjie Craft Foam Balls 80-Pack 1 Inch in Diameter Polystyrene for DIY Arts and Crafts Ornaments Smooth Polystyrene Foam Balls for Decoration Household School Projects White

Crafjie$7.524.6★595 rev

100PCS 1 Inch White Foam Balls Polystyrene Craft Balls Foam Balls for Art Craft Household School Projects and Christmas Easter Party Decorations

CCINEE$10.344.7★1,357 rev

Crafjie Craft Foam Balls 108-Pack 1 Inch in Diameter Polystyrene for DIY Arts and Crafts Ornaments Smooth Polystyrene Foam Balls for Decoration Household Projects White

Crafjie$8.824.6★595 rev

Gejoy 24 Pieces Soft Foam Balls Bulk Lightweight Mini Balls for Safe Indoor Toys Fun Assorted Colors Sponge Balls Birthday Party Favors Bag Gifts for Boys and Girls(1.57 Inch)

Gejoy$13.714.4★442 rev

Newest

by launch date

FRCTLNKG 300 Pcs Small Styrofoam Balls Small Foam Balls for Crafts

FRCTLNKG$6.910 rev

2mo ago

Ouligay 100 PCS Small Foam Balls for Crafts Round White Styrofoam Balls

Ouligay$6.611 rev

4mo ago

200 Pcs Small Styrofoam Balls 0.6 Inch Styrofoam Balls for Crafts for DIY Crafts Christmas Tree & Holiday Decorations Polystyrene Round White Craft Ball for Slime Ornaments Art Projects

ValueBargain$7.473 rev

7mo ago

200 Pcs White Craft Foam Balls 0.6 Inch Blank Round Craft Ball Small Polystyrene Bead Foam Ball Hanging Tree Ornament for Art Household Project Party Holiday Decoration Easter Sphere Wedding Christmas

Gsbnjuy$6.869 rev

7mo ago

320 Pack 1 inch Foam Balls - Bulk Foam Balls - Foam Craft Balls - Foam Balls for Crafts DIY Craft for Home School Craft Project - Bulk Value Pack 1 Inches Craft Balls (320 Pack)

Bargain Paradise$15.942,422 rev

1y ago

What buyers say about small styrofoam balls

What buyers praise and complain about, mined from review topics.

What buyers love

Quality-Overall17%

“Perfect for crafts”

Size-Overall9%

“They are a good size”

Advertised Vs Actual Product9%

“as advertised”

Value For Money7%

“Great value”

Ease Of Use6%

“made it the perfect thing to use”

Fun/Entertainment Experience6%

“My son had so much fun using it for his art project”

Color4%

“Great colors”

Durability4%

“Durable”

Efficiency4%

“Work perfectly”

Strength4%

“they hold up well under light pressure”

What buyers complain about

Size-Overall48%

“Balls are too small”

Advertised Vs Actual Product12%

“FALSE ADVERTISING”

Adhesion/Stickiness6%

“it doesn't stay in any of the slimes i have tried to make it with normal, cloud, butter, fluffy, and very sticky and none of them worked”

Value For Money5%

“price seems a bit high”

Paint Quality4%

“They dont like spray paint”

Quality-Overall4%

“Poor quality”

Thickness3%

“Inside the bag is also a thin”

Smell3%

“stink”

Shape/Style3%

“They loose their shape after ahile”

Material Quality1%

“Foam- Not Styrofoam”

Top return reasons

Size-Overall78%

Advertised Vs Actual Product8%

Value For Money4%

Functionality-Overall2%

Material Quality2%

Hard Feel1%

Quality-Overall1%

Defective Material/Parts1%

Soft Feel0%

Weight Heavy0%

Common questions

Is small styrofoam balls profitable to sell on Amazon United States?: The niche generates $31K/yr across 35 tracked products. 0 of 6 products launched in the last 360 days are still selling. 90-day search growth is -8.8%. Flapen's verdict: Skip it (46/100).
How competitive is the small styrofoam balls niche?: 28 brands and 36 sellers compete. The top 5 products take 45% of clicks and top 5 brands hold 59% of demand.
What do buyers complain about in small styrofoam balls?: Top complaints mined from reviews: Size-Overall, Advertised Vs Actual Product, Adhesion/Stickiness. The return rate is 4.2%.
What does it cost to enter the small styrofoam balls niche?: Listings span $4.69–$22.66; the average listing price is $9.67 (sweet spot $15–$100). The average incumbent carries 613 reviews — the moat a new listing must climb.