clear marbles
Skip itA small market ($101K/yr) — this niche doesn't clear our bar today.
Conversion
Great9.6%search→purchase rate — share of searches ending in a sale
Brand share
Good74%top-5 brand share — brands hold most of the demand
Review moat
Okay2,335.88avg incumbent reviews — the moat a new listing must climb
Returns
Okay3.7%return rate — above 5% kills the launch gate
Growth
Okay+11.4%90-day search growth — must beat 0% to launch
Avg price
Okay$9.89avg listing price — sweet spot $15–$100
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Price range
Okay$5.04–$18.78cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Okay69%top-5 click share — leaders hold, buyers still browse
Market size
Okay$101K$101K/yr · 107K searches
According to Flapen's Amazon United States niche tracking, clear marbles is a $101K/yr Amazon United States market (107K searches/yr). The top 5 brands hold 74% of demand. Demand peaks in May. Verdict: Skip it — 39/100.
Data updated Aug 3, 2026 · scored weekly · How we score niches
clear marbles market data
- Units sold / yr
- 10K–13K
- avg 500–750/product
- Revenue / yr
- $99K–$124K
- units × avg price
- Conversion rate
- 9.6%
- Avg BSR
- #89
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 94%
- Out of stock
- 5.6%
- Avg brand age
- 44 months
- Avg seller age
- 193 days
Competition & brand share
The top 5 products take 69% of clicks — established leaders, but buyers still shop beyond them.Brands
12 falling
Sellers
15
Top-5 brand share
74%
Top 20: 100%
Top-5 click share
69%
Top 20: 100%
Open market
20%
- FANTIAN28%
- Houseables18%
- FALAMON10%
- FUTUREPLUSX10%
- Sukh9%
- DomeStar6%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +11.4% search growth over the last 90 days.Peak months: May · busiest ÷ quietest = 2.1×
Top clear marbles search terms
- clear marbles24K/yr
- clear marbles for vase filler20K/yr
- clear rocks for vases12K/yr
- clear stones for vases7K/yr
- clear marbles for vases6K/yr
- clear pebbles for vases7K/yr
- clear glass beads for vases7K/yr
- clear glass marbles7K/yr
- clear stones6K/yr
- clear pebbles4K/yr
Top clear marbles 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.
All 16 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
FANTIAN 1lb Clear Glass Beads for Vases 100 Pcs Glass Pebbles Clear Flat Glass Marbles for Vase Filler Flower Candle Crafts Centerpieces and Wedding Decoration
FANTIAN$6.734.7★1,597 rev
Houseables Glass Marbles Glass Beads for Vases Marbles for Vases 5LB 500-600 Clear Beads Clear Gems Fillers for Centerpieces Decorative Rocks Flat Stones Pebbles Crafts Plants Fish Bowl
Houseables$18.784.7★2,904 rev
Sukh 190Pcs Clear Glass Marbles - 0.39In Small Round Vase Filler Beads 1LB
Sukh$6.804.5★172 rev
FALAMON 140 000 Clear Beads for Vases Transparent Vase Filler Christmas Decoration Wedding Centerpiece Floating Candles Floral Decoration
FALAMON$9.294.6★3,340 rev
DomeStar Fake Ice 150PCS Fake Diamonds Plastic Diamonds Acrylic Rocks Vase Fillers for Centerpieces Wedding Party Table Scatter Food Display
DomeStar$7.064.7★15,924 rev
Newest
by launch date
FALAMON 50 000 Clear Beads for Vases Transparent Vase Filler Christmas Decoration Wedding Centerpiece Floating Candles Floral Decoration
FALAMON$7.93172 rev
KampFit 1000 Pcs Clear Marbles for Vase Filler - 0.38 Inch Round Glass Marbles for Vase Aquariums Home Decoration 2.9LB
KampFit$17.6546 rev
MBKHFLL 0.5lb Clear Glass Beads for Vases Glass Pebbles Clear Flat Glass Marbles for Vase Filler Flower Candle Crafts Centerpieces and Wedding Decoration
MBKHFLL$5.04132 rev
MBKHFLL 5Lb Clear Glass Pebbles Flat Glass Marbles Decorative Glass Gem Stones for Vase Fish Tank Fountains Crafts Centerpieces Fire Pit and Home Decor
MBKHFLL$14.72132 rev
Sukh 190Pcs Clear Glass Marbles - 0.39In Small Round Vase Filler Beads 1LB
Sukh$6.80172 rev
Trending
90-day click momentumFALAMON 50 000 Clear Beads for Vases Transparent Vase Filler Christmas Decoration Wedding Centerpiece Floating Candles Floral Decoration
FALAMON$7.934.5★
FALAMON 140 000 Clear Beads for Vases Transparent Vase Filler Christmas Decoration Wedding Centerpiece Floating Candles Floral Decoration
FALAMON$9.294.6★
MBKHFLL 5Lb Clear Glass Pebbles Flat Glass Marbles Decorative Glass Gem Stones for Vase Fish Tank Fountains Crafts Centerpieces Fire Pit and Home Decor
MBKHFLL$14.724.5★
MBKHFLL 0.5lb Clear Glass Beads for Vases Glass Pebbles Clear Flat Glass Marbles for Vase Filler Flower Candle Crafts Centerpieces and Wedding Decoration
MBKHFLL$5.044.5★
KampFit 1000 Pcs Clear Marbles for Vase Filler - 0.38 Inch Round Glass Marbles for Vase Aquariums Home Decoration 2.9LB
KampFit$17.654.4★
What buyers say about clear marbles
What buyers praise and complain about, mined from review topics.What buyers love
“Exactly as described”
“The quality is consistent”
“Worth it”
“Consistent sizes”
“Works great”
“Easy to use”
“they absorb the water quickly making them easy to use in a short time”
“the beads were fun to use”
“The craftsmanship is exquisite”
“This pack was enough”
What buyers complain about
“Not size they are promised”
“It is deceiving”
“a little expensive”
“Did not work”
“Trash”
“The solution turns a yellowish color after a week or 2”
“After 8 hours they bubbled out of my vase”
“light weight”
“These glass beads have a very blue tint”
“The only thing I did not like is they were a little dirty with some kind of residue”
Top return reasons
Common questions
- Is clear marbles profitable to sell on Amazon United States?
- The niche generates $101K/yr across 16 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is +11.4%. Flapen's verdict: Skip it (39/100).
- How competitive is the clear marbles niche?
- 12 brands and 15 sellers compete. The top 5 products take 69% of clicks and top 5 brands hold 74% of demand.
- What do buyers complain about in clear marbles?
- Top complaints mined from reviews: Size-Overall, Advertised Vs Actual Product, Value For Money. The return rate is 3.7%.
- When does demand for clear marbles peak?
- Demand peaks in May; the busiest month runs 2.1× the quietest.
- What does it cost to enter the clear marbles niche?
- Listings span $5.04–$18.78; the average listing price is $9.89 (sweet spot $15–$100). The average incumbent carries 2,336 reviews — the moat a new listing must climb.