Skip to content
53

12 oz glass jars with lids

Worth a look

Shows a sweet-spot price point ($22.42 avg), but soft demand (-4.9% this quarter) keeps it on the watch list.

Market size 40Growth 23Conversion 59Competition 69Returns 59Price range 79Avg price 94Brand share 87Review moat 43Quality gap 25

Avg price

Great$22.42

avg listing price — sweet spot $15–$100

Brand share

Great48%

top-5 brand share — no brand owns this niche

Price range

Great$8.98–$39.68

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

Competition

Good43%

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

Conversion

Good5.1%

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

Returns

Good2.7%

return rate — above 5% kills the launch gate

Review moat

Okay2,221.83

avg incumbent reviews — the moat a new listing must climb

Market size

Okay$202K

$202K/yr · 178K searches

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Growth

Bad-4.9%

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

According to Flapen's Amazon United States niche tracking, 12 oz glass jars with lids is a $202K/yr Amazon United States market (178K searches/yr). The top 5 brands hold 48% of demand. Demand peaks in Jan–Feb–Dec. Verdict: Worth a look — 53/100.

Data updated Aug 5, 2026 · scored weekly · How we score niches

12 oz glass jars with lids market data

Units sold / yr
8K–10K
avg 100–250/product
Revenue / yr
$179K–$224K
units × avg price
Conversion rate
5.1%
Avg BSR
#229
Page quality
0%
Prime
100%
Sponsored
85%
Out of stock
8.1%
Avg brand age
36 months
Avg seller age
179 days

Competition & brand share

The top 5 products take 43% of clicks — established leaders, but buyers still shop beyond them.

Brands

38 flat

Sellers

45

Top-5 brand share

48%

Top 20: 84%

Top-5 click share

43%

Top 20: 75%

Open market

47%

  • NETANY13%
  • Povinmos11%
  • Betrome10%
  • SHOWIN9%
  • COYACOOL5%
  • YEBODA5%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -4.9% search growth over the last 90 days.
7K5KSpike '24Black Friday '24Holiday '24Prime Day '25Spike '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jan, Feb, Dec · busiest ÷ quietest = 2.3×

Top 12 oz glass jars with lids search terms

  • 10 oz glass jars with lids49K/yr
  • 10oz glass jars with lids36K/yr
  • 10 oz mason jars with lids11K/yr
  • 10 oz jars with lids12K/yr
  • 10 oz glass containers with lids9K/yr
  • 10 oz mason jars8K/yr
  • mason jars 10 oz7K/yr
  • 10 oz jars6K/yr
  • 10 ounce glass jars with lids5K/yr
  • 10 oz glass jars6K/yr
All search terms

Top 12 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%$6K6%$12K9%$18K12%$24K101001K10K 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 12 oz glass jars with lids

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

What buyers love

Size-Overall27%

“The size variety is convenient”

Quality-Overall22%

“EXCELLENT QUALITY”

Advertised Vs Actual Product7%

“Exactly as shown”

Value For Money6%

“Reasonable price”

Storage Capacity4%

“store nicely”

Ease Of Use4%

“Very useful”

Leak-Proof3%

“they do not leak”

Ease Of Cleaning3%

“easy to wash”

Strength3%

“The lid is sturdy”

Color2%

“Colors are vibrant”

What buyers complain about

Size-Overall13%

“Small jars”

Leak-Proof11%

“not leakproof”

Quality-Overall7%

“Poor lid quality”

Durability6%

“the glass is very breakable”

Rusts/Corrodes5%

“the lids were rusting”

Dishwasher Safe4%

“These are not dishwasher safe”

Strength4%

“They break pretty easily and that sucks”

Microwave Safe4%

“NOT microwaveable”

Ease Of Cleaning4%

“not even properly cleaned there is literally brown sticky gunk in several of them”

Value For Money3%

“at around $2.5 per jar it seems a bit average in price”

Top return reasons

Size-Overall74%
Advertised Vs Actual Product5%
Value For Money4%
Quality-Overall3%
Material Quality2%
Leak-Proof2%
Smell1%
Functionality-Overall1%
Microwave Safe1%
Ease Of Use1%

Common questions

Is 12 oz glass jars with lids profitable to sell on Amazon United States?
The niche generates $202K/yr across 46 tracked products. 5 of 8 products launched in the last 360 days are still selling. 90-day search growth is -4.9%. Flapen's verdict: Worth a look (53/100).
How competitive is the 12 oz glass jars with lids niche?
38 brands and 45 sellers compete. The top 5 products take 43% of clicks and top 5 brands hold 48% of demand.
What do buyers complain about in 12 oz glass jars with lids?
Top complaints mined from reviews: Size-Overall, Leak-Proof, Quality-Overall. The return rate is 2.7%.
When does demand for 12 oz glass jars with lids peak?
Demand peaks in Jan–Feb–Dec; the busiest month runs 2.3× the quietest.
What does it cost to enter the 12 oz glass jars with lids niche?
Listings span $8.98–$39.68; the average listing price is $22.42 (sweet spot $15–$100). The average incumbent carries 2,222 reviews — the moat a new listing must climb.