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48

glass vials with corks

Skip it

Strong incumbent ratings (4.7★) — this niche doesn't clear our bar today.

Market size 25Growth 31Conversion 48Competition 77Returns 62Price range 63Avg price 48Brand share 69Review moat 53Quality gap 21

Competition

Great38%

top-5 click share — an open shelf

Brand share

Good64%

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

Price range

Good$5.84–$30.52

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

Returns

Good2.5%

return rate — above 5% kills the launch gate

Review moat

Good1,381.58

avg incumbent reviews — the moat a new listing must climb

Conversion

Okay3.8%

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

Avg price

Okay$11.74

avg listing price — sweet spot $15–$100

Growth

Okay+4.9%

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

Market size

Okay$103K

$103K/yr · 228K searches

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

According to Flapen's Amazon United States niche tracking, glass vials with corks is a $103K/yr Amazon United States market (228K searches/yr). The top 5 brands hold 64% of demand. Demand peaks in Dec. Verdict: Skip it — 48/100.

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

glass vials with corks market data

Units sold / yr
8K–10K
avg 100–250/product
Revenue / yr
$94K–$117K
units × avg price
Conversion rate
3.8%
Avg BSR
#95
Page quality
0%
Prime
100%
Sponsored
87%
Out of stock
0.3%
Avg brand age
41 months
Avg seller age
173 days

Competition & brand share

Clicks spread well past the top 5 (38% combined) — an open shelf where new products get seen.

Brands

27 falling

Sellers

33

Top-5 brand share

64%

Top 20: 93%

Top-5 click share

38%

Top 20: 79%

Open market

33%

  • MaxMau34%
  • Super Z Outlet16%
  • Danmu7%
  • Okxiri4%
  • Ritayedet4%
  • HPOPO3%

Demand & seasonality

Weekly Amazon search volume, last 82 weeks — +4.9% search growth over the last 90 days.
5K3KHoliday '25Spike '26JanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJunJul

Peak months: Dec · busiest ÷ quietest = 1.4×

Top glass vials with corks search terms

  • glass bottle with cork29K/yr
  • small jars with cork lids20K/yr
  • mini jars with cork lids18K/yr
  • mini glass bottles with cork21K/yr
  • glass vials with corks19K/yr
  • mini bottles with cork16K/yr
  • mini cork bottles11K/yr
  • bottles with corks25K/yr
  • bottle with cork12K/yr
  • glass bottles with cork stoppers8K/yr
All search terms

Top glass vials with corks 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.

0%5%$5K10%$10K15%$15K20%$21K101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

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

What buyers say about glass vials with corks

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

What buyers love

Quality-Overall23%

“Excellent quality”

Size-Overall20%

“Perfect size”

Advertised Vs Actual Product10%

“As described”

Value For Money9%

“Worth buying”

Strength6%

“the glass is pretty sturdy”

Durability5%

“These bottles are durable”

Gifting Purpose4%

“Simple perfect gift”

Leak-Proof3%

“No leaks”

Thickness2%

“Glass thickness was more than adequate for its use”

Ease Of Use2%

“Easy use”

What buyers complain about

Size-Overall40%

“Extremely small”

Durability6%

“Breaks easily”

Strength5%

“fragile they seem”

Ease Of Cleaning5%

“The cork isn't the easiest to clean”

Advertised Vs Actual Product3%

“Very deceptive”

Quality-Overall3%

“I think the tops just need to be better quality”

Thickness3%

“The glass is thicker”

Leak-Proof3%

“Liquid leaks out”

Value For Money2%

“Not worth it”

Ease Of Use2%

“They are hard to use”

Top return reasons

Size-Overall90%
Advertised Vs Actual Product3%
Value For Money2%
Quality-Overall1%
Material Quality1%
Functionality-Overall1%
Defective Material/Parts1%
Thin0%
Ease Of Use0%
Strength0%

Common questions

Is glass vials with corks profitable to sell on Amazon United States?
The niche generates $103K/yr across 38 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +4.9%. Flapen's verdict: Skip it (48/100).
How competitive is the glass vials with corks niche?
27 brands and 33 sellers compete. The top 5 products take 38% of clicks and top 5 brands hold 64% of demand.
What do buyers complain about in glass vials with corks?
Top complaints mined from reviews: Size-Overall, Durability, Strength. The return rate is 2.5%.
When does demand for glass vials with corks peak?
Demand peaks in Dec; the busiest month runs 1.4× the quietest.
What does it cost to enter the glass vials with corks niche?
Listings span $5.84–$30.52; the average listing price is $11.74 (sweet spot $15–$100). The average incumbent carries 1,382 reviews — the moat a new listing must climb.