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50

3 oz glass jars with lids

Worth a look

Shows a sweet-spot price point ($21.08 avg), but a small market ($51K/yr) keeps it on the watch list.

Market size 13Growth 26Conversion 50Competition 80Returns 49Price range 84Avg price 90Brand share 87Review moat 54Quality gap 24

Avg price

Great$21.08

avg listing price — sweet spot $15–$100

Brand share

Great48%

top-5 brand share — no brand owns this niche

Price range

Great$6.93–$63.38

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

Competition

Great35%

top-5 click share — an open shelf

Review moat

Good1,339.09

avg incumbent reviews — the moat a new listing must climb

Conversion

Okay4.0%

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

Returns

Okay3.1%

return rate — above 5% kills the launch gate

Growth

Okay+0.7%

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

Quality gap

Bad4.6★

avg incumbent rating — lower means beatable quality

Market size

Bad$51K

$51K/yr · 61K searches

According to Flapen's Amazon United States niche tracking, 3 oz glass jars with lids is a $51K/yr Amazon United States market (61K searches/yr). The top 5 brands hold 48% of demand. Verdict: Worth a look — 50/100.

Data updated Jul 17, 2026 · scored weekly · How we score niches

3 oz glass jars with lids market data

Units sold / yr
2K–3K
avg 0–100/product
Revenue / yr
$42K–$53K
units × avg price
Conversion rate
4.0%
Avg BSR
#662
Page quality
0%
Prime
100%
Sponsored
82%
Out of stock
4.0%
Avg brand age
40 months
Avg seller age
165 days

Competition & brand share

Clicks spread well past the top 5 (35% combined) — an open shelf where new products get seen.

Brands

45 rising

Sellers

52

Top-5 brand share

48%

Top 20: 80%

Top-5 click share

35%

Top 20: 63%

Open market

48%

  • SATINIOR18%
  • GIVAMEIHF9%
  • Eternal Moment8%
  • BOMEX6%
  • Ritayedet6%
  • Tanlade4%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +0.7% search growth over the last 90 days.
4K3KBlack Friday '24Holiday '24SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.6×

Top 3 oz glass jars with lids search terms

  • 3 oz jars with lids11K/yr
  • 3 oz jars9K/yr
  • 3oz jars with lids8K/yr
  • 3oz jars5K/yr
  • 3 oz mason jars with lids5K/yr
  • 3 oz glass jars5K/yr
  • 3 oz jar4K/yr
  • 3oz glass jars4K/yr
  • 3oz jar3K/yr
  • 3oz mason jars with lids4K/yr
All search terms

Top 3 oz glass jars with lids 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%3%$2K6%$3K9%$5K12%$6K101001K10K 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 3 oz glass jars with lids

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

What buyers love

Size-Overall26%

“Just the Right Size”

Quality-Overall15%

“the quality has been consistent every time”

Advertised Vs Actual Product7%

“As described”

Value For Money7%

“Worth it”

Leak-Proof5%

“doesnt leak”

Storage Capacity5%

“Easy to store”

Ease Of Use5%

“these have come in handy constantly”

Gifting Purpose4%

“Great gifts”

Ease Of Cleaning4%

“clean up quickly”

Strength3%

“The jars are sturdy and durable”

What buyers complain about

Size-Overall20%

“Small jars”

Leak-Proof10%

“leaks”

Rusts/Corrodes7%

“Rusts instantly”

Quality-Overall6%

“quality control is disappointing”

Durability5%

“lid broke already”

Advertised Vs Actual Product3%

“False advertising”

Strength3%

“flimsy and melted on the top rack of the dishwasher”

Product Condition2%

“These look used”

Adhesion/Stickiness2%

“It doesnt really stay on”

Dishwasher Safe2%

“Not dishwasher friendly, they warp”

Top return reasons

Size-Overall81%
Advertised Vs Actual Product4%
Value For Money3%
Material Quality3%
Quality-Overall2%
Leak-Proof2%
Functionality-Overall1%
Weight Heavy1%
Smell0%
Ease Of Use0%

Common questions

Is 3 oz glass jars with lids profitable to sell on Amazon United States?
The niche generates $51K/yr across 68 tracked products. 3 of 10 products launched in the last 360 days are still selling. 90-day search growth is +0.7%. Flapen's verdict: Worth a look (50/100).
How competitive is the 3 oz glass jars with lids niche?
45 brands and 52 sellers compete. The top 5 products take 35% of clicks and top 5 brands hold 48% of demand.
What do buyers complain about in 3 oz glass jars with lids?
Top complaints mined from reviews: Size-Overall, Leak-Proof, Rusts/Corrodes. The return rate is 3.1%.
When does demand for 3 oz glass jars with lids peak?
Demand is steady year-round — the busiest month runs 1.6× the quietest.
What does it cost to enter the 3 oz glass jars with lids niche?
Listings span $6.93–$63.38; the average listing price is $21.08 (sweet spot $15–$100). The average incumbent carries 1,339 reviews — the moat a new listing must climb.