Is moss balls profitable to sell on Amazon United States?

The niche generates $427K/yr across 33 tracked products. 5 of 9 products launched in the last 360 days are still selling. 90-day search growth is -17.8%. Flapen's verdict: Worth a look (55/100).

How competitive is the moss balls niche?

20 brands and 32 sellers compete. The top 5 products take 39% of clicks and top 5 brands hold 72% of demand.

What do buyers complain about in moss balls?

Top complaints mined from reviews: Size-Overall, Color, Quality-Overall. The return rate is 3.2%.

When does demand for moss balls peak?

Demand peaks in Jan–Feb–Mar; the busiest month runs 2.4× the quietest.

What does it cost to enter the moss balls niche?

Listings span $2.97–$38.41; the average listing price is $16.88 (sweet spot $15–$100). The average incumbent carries 696 reviews — the moat a new listing must climb.

moss balls

Worth a look

Shows a sweet-spot price point ($16.88 avg), but soft demand (-17.8% this quarter) keeps it on the watch list.

Avg price

Great$16.88

avg listing price — sweet spot $15–$100

Competition

Great39%

top-5 click share — an open shelf

Review moat

Good695.97

avg incumbent reviews — the moat a new listing must climb

Price range

Good$2.97–$38.41

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

Conversion

Good5.6%

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

Market size

Good$427K

$427K/yr · 449K searches

Brand share

Good72%

top-5 brand share — brands hold most of the demand

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Returns

Okay3.2%

return rate — above 5% kills the launch gate

Growth

Bad-17.8%

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

According to Flapen's Amazon United States niche tracking, moss balls is a $427K/yr Amazon United States market (449K searches/yr). The top 5 brands hold 72% of demand. Demand peaks in Jan–Feb–Mar. Verdict: Worth a look — 55/100.

Data updated Aug 1, 2026 · scored weekly · How we score niches

moss balls market data

Units sold / yr: 20K–25K; avg 500–750/product
Revenue / yr: $338K–$422K; units × avg price
Conversion rate: 5.6%
Avg BSR: #369
Page quality: 0%
Prime: 91%
Sponsored: 94%
Out of stock: 0.0%
Avg brand age: 34 months
Avg seller age: 183 days

Competition & brand share

Clicks spread well past the top 5 (39% combined) — an open shelf where new products get seen.

Brands

20 falling

Sellers

Top-5 brand share

72%

Top 20: 100%

Top-5 click share

39%

Top 20: 85%

Open market

25%

BYHER45%
Generic12%
Biubee7%
USMOLA4%
Fluval3%
Cabilock3%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -17.8% search growth over the last 90 days.

Peak months: Jan, Feb, Mar · busiest ÷ quietest = 2.4×

Open Trend

Top moss balls search terms

moss balls207K/yr -20.4%4.1% conv.
moss balls decorative78K/yr -14.6%5.1% conv.
moss ball39K/yr -14.6%1.8% conv.
green moss balls33K/yr -18.2%5.7% conv.
green decorative balls16K/yr -20.6%2.4% conv.
decorative moss balls14K/yr -9.0%4.6% conv.
green balls decorative for bowl11K/yr -17.2%3.5% conv.
green moss balls decorative for bowl11K/yr -16.5%5.2% conv.
large moss balls7K/yr -18.7%4.6% conv.
grass balls6K/yr -11.5%2.4% conv.

All search terms

Top moss 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★)

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

Top sellers

by 90-day click share

BYHER Natural Green Moss Decorative Ball Handmade (3.5-Set of 6)

BYHER$15.614.4★3,465 rev

BYHER Decorative Moss Balls Set - Fake Moss Balls for Bowl Fillers Centerpiece Decor Home Decor Vase Filler Wedding Decor Table Arrangement Coffee Accents DIY Crafts (Extra Large - 4-Set of 6)

BYHER$22.834.6★211 rev

18pcs Decorative Moss Balls for Bowls Vase Filler 6pcs 3.1 + 12pcs 2.2

Biubee$19.834.4★1,066 rev

BYHER Moss Balls 18 PCS Decorative Balls for Centerpiece Bowls - 6pcs 3.2 Natural Dried Balls+ 12pcs 2 Green Moss Balls Vase Bowl Filler (Set of 18)

BYHER$19.224.4★3,465 rev

Usmola 18pcs Fake Moss Balls 6pcs 3.2 Faux Green Balls + 12pcs 2 Artificial Moss Decorative Balls for Centerpiece Bowls (Fresh Green)

Generic$18.874.6★376 rev

Newest

by launch date

AwnsIMfreien Plantas Naturales 4-Pack Live Marimo Moss Balls 2.7-2.9cm After Soaking - Natural Aquarium Plants for Fish Tank Decor & Ecological Bottles Marimo Planta Viva

AwnsIMfreien$10.8329 rev

2mo ago

Lezmarket 24 Pcs Decorative Moss Balls for Centerpiece Bowls Assorted Sizes

Lezmarket$20.8840 rev

6mo ago

Moss Balls Decorative 3.5 8 Pcs Natural Green Bowl & Vase Fillers

MAISONRINA$16.6336 rev

10mo ago

BYHER Decorative Moss Balls Set - Fake Moss Balls for Bowl Fillers Centerpiece Decor Home Decor Vase Filler Wedding Decor Table Arrangement Coffee Accents DIY Crafts (Extra Large - 4-Set of 6)

BYHER$22.83211 rev

11mo ago

BYHER Decorative Moss Balls Set - Fake Moss Balls for Bowl Fillers Centerpiece Decor Home Decor Vase Filler Wedding Decor Table Arrangement Coffee Accents DIY Crafts (Small - 2-Set of 12)

BYHER$11.51211 rev

11mo ago

What buyers say about moss balls

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

What buyers love

Color19%

“Pretty color”

Quality-Overall18%

“Good quality”

Advertised Vs Actual Product14%

“As described”

Size-Overall14%

“Happy with the size”

Design-Overall7%

“it turned out beautifully”

Value For Money6%

“well worth the price”

Texture/Consistency-Overall2%

“Great texture and color”

Embellishment/Embroidery Quality2%

“Perfect decoration at a good price”

Shape/Style1%

“Nice shape”

Display-Overall1%

“look perfect in my display bowl”

What buyers complain about

Size-Overall28%

“The biggest ball was larger than I expected”

Color13%

“The color is off”

Quality-Overall8%

“These look cheap”

Advertised Vs Actual Product7%

“Looks are deceiving”

Value For Money7%

“they were so expensive”

Smell5%

“Everything is covered in mold and smells disgusting”

Functionality-Overall3%

“Didnt work at all”

Durability2%

“Does not last long”

Color Fading/Discoloration1%

“Fade fast”

Ease Of Use1%

“Not easy to level”

Top return reasons

Size-Overall47%

Color19%

Quality-Overall8%

Advertised Vs Actual Product7%

Smell3%

Display Colors3%

Functionality-Overall2%

Value For Money2%

Defective Material/Parts2%

Material Quality2%

Common questions

Is moss balls profitable to sell on Amazon United States?: The niche generates $427K/yr across 33 tracked products. 5 of 9 products launched in the last 360 days are still selling. 90-day search growth is -17.8%. Flapen's verdict: Worth a look (55/100).
How competitive is the moss balls niche?: 20 brands and 32 sellers compete. The top 5 products take 39% of clicks and top 5 brands hold 72% of demand.
What do buyers complain about in moss balls?: Top complaints mined from reviews: Size-Overall, Color, Quality-Overall. The return rate is 3.2%.
When does demand for moss balls peak?: Demand peaks in Jan–Feb–Mar; the busiest month runs 2.4× the quietest.
What does it cost to enter the moss balls niche?: Listings span $2.97–$38.41; the average listing price is $16.88 (sweet spot $15–$100). The average incumbent carries 696 reviews — the moat a new listing must climb.