Is large mason jars profitable to sell on Amazon United States?

The niche generates $136K/yr across 70 tracked products. 15 of 18 products launched in the last 360 days are still selling. 90-day search growth is +1.7%. Flapen's verdict: Worth a look (55/100).

How competitive is the large mason jars niche?

39 brands and 83 sellers compete. The top 5 products take 29% of clicks and top 5 brands hold 63% of demand.

What do buyers complain about in large mason jars?

Top complaints mined from reviews: Size-Overall, Durability, Quality-Overall. The return rate is 1.8%.

When does demand for large mason jars peak?

Demand peaks in Sep; the busiest month runs 2.7× the quietest.

What does it cost to enter the large mason jars niche?

Listings span $8.97–$39.81; the average listing price is $23.30 (sweet spot $15–$100). The average incumbent carries 3,571 reviews — the moat a new listing must climb.

large mason jars

Worth a look

Shows a sweet-spot price point ($23.30 avg), but strong incumbent ratings (4.7★) keeps it on the watch list.

Avg price

Incredible$23.30

avg listing price — sweet spot $15–$100

Competition

Great29%

top-5 click share — an open shelf

Price range

Great$8.97–$39.81

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

Returns

Great1.8%

return rate — above 5% kills the launch gate

Brand share

Good63%

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

Conversion

Good5.3%

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

Market size

Okay$136K

$136K/yr · 111K searches

Review moat

Okay3,571.16

avg incumbent reviews — the moat a new listing must climb

Growth

Okay+1.7%

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

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

According to Flapen's Amazon United States niche tracking, large mason jars is a $136K/yr Amazon United States market (111K searches/yr). The top 5 brands hold 63% of demand. Demand peaks in Sep. Verdict: Worth a look — 55/100.

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

large mason jars market data

Units sold / yr: 5K–6K; avg 0–100/product
Revenue / yr: $117K–$140K; units × avg price
Conversion rate: 5.3%
Avg BSR: #191
Page quality: 0%
Prime: 93%
Sponsored: 90%
Out of stock: 1.7%
Avg brand age: 37 months
Avg seller age: 156 days

Competition & brand share

Clicks spread well past the top 5 (29% combined) — an open shelf where new products get seen.

Brands

39 rising

Sellers

Top-5 brand share

63%

Top 20: 89%

Top-5 click share

29%

Top 20: 65%

Open market

33%

Ball43%
SEWANTA6%
Galssmagic6%
ComSaf5%
HWASHIN4%
Paksh Novelty3%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +1.7% search growth over the last 90 days.

Peak months: Sep · busiest ÷ quietest = 2.7×

Open Trend

Top large mason jars search terms

big mason jars19K/yr +2.4%3.1% conv.
large canning jars14K/yr +13.8%4.7% conv.
ball quart jars wide mouth10K/yr +44.3%3.6% conv.
ball 32oz wide mouth mason jars6K/yr +15.7%7.2% conv.
wide mouth jar with lid7K/yr -21.4%1.7% conv.
32oz glass jar5K/yr -0.6%3.1% conv.
32oz jars with lids5K/yr -9.9%2.3% conv.
quart canning jars with lids4K/yr +59.6%2.7% conv.
wide mouth glass jar with lid5K/yr -16.9%0.8% conv.
quart size canning jars3K/yr +104.9%2.4% conv.

All search terms

Top large mason jars 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

Ball - 32oz Wide Mouth Jars with Lids & Bands 12 Pack Jars Large Glass Mason Jar for Food Storage with airtight Lid 0.25 Gallon Glass Jar with Lid and Bands Set of 12

Ball$34.934.6★449 rev

Ball Wide Mouth Glass Mason Jars with Lids and Bands Used for Canning Pickling Juice Jam Jelly Quart Size 32 Ounce (Pack of 6)

Ball$27.554.7★27,033 rev

Ball Wide Mouth Glass Mason Jars with Lids and Bands Used for Canning Pickling Juice Jam Jelly Quart Size 32 Ounce (Pack of 3)

Ball$17.354.7★27,033 rev

Ball Regular Mouth 32-Ounces Mason Jar with Lids and Bands Clear (Pack Of 2)

Ball$15.454.7★11,768 rev

ComSaf 32 oz Wide Mouth Mason Jars 2 Pack Large Glass Jars with Lids

ComSaf$11.614.6★1,315 rev

Newest

by launch date

Ball Wide Mouth Mason Jars 32 oz. (6 Pack) - Quart Size Jars with Airtight Lids and Bands for Canning Fermenting Pickling Meal Prep or DIY Decors and Projects Bundled with Peaknip Jar Opener

Ball$26.714 rev

3mo ago

64oz Glass Mason Jars Wide Mouth 3-Pack with Airtight & Leakproof Lids

STARSIDE$21.41199 rev

7mo ago

Paksh Novelty Wide Mouth Mason Jars 32 oz Mason Jars with Lids 2-Pack

Paksh Novelty$12.883,380 rev

9mo ago

STARSIDE Wide Mouth Mason Jars 32oz 12-Pack with Airtight Lids and Bands

STARSIDE$29.82199 rev

10mo ago

Ball - 64oz Wide Mouth Jars with Lids & Bands 5 Pack Jars | Half Gallon Large Glass Mason Jar for Food Storage with airtight Lid 0.5 Gallon Glass Jar with Lid and Bands Set of 5

Ball$32.77284 rev

11mo ago

What buyers say about large mason jars

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

What buyers love

Quality-Overall21%

“Solid quality”

Size-Overall14%

“love the size”

Advertised Vs Actual Product11%

“Gets the job done”

Value For Money7%

“Great deal”

Storage Capacity6%

“Good storage”

Strength5%

“The glass and lids feel very sturdy”

Ease Of Cleaning4%

“Easier to clean”

Ease Of Use4%

“Easy to handle”

Design-Overall4%

“Love the patriotic design”

Durability3%

“holding up well”

What buyers complain about

Size-Overall16%

“Huge”

Durability7%

“Break easily”

Quality-Overall7%

“Bad quality”

Leak-Proof7%

“They leak”

Value For Money7%

“Too expensive”

Thickness6%

“Not thick like what I was looking for”

Advertised Vs Actual Product6%

“Not as described”

Ease Of Use4%

“So NOT Useable”

Rusts/Corrodes3%

“Rusty lid right away”

Ease Of Cleaning2%

“causing a big mess”

Top return reasons

Size-Overall68%

Value For Money11%

Advertised Vs Actual Product6%

Material Quality2%

Defective Material/Parts1%

Quality-Overall1%

Leak-Proof1%

Functionality-Overall1%

Ease Of Use1%

Weight Heavy1%

Common questions

Is large mason jars profitable to sell on Amazon United States?: The niche generates $136K/yr across 70 tracked products. 15 of 18 products launched in the last 360 days are still selling. 90-day search growth is +1.7%. Flapen's verdict: Worth a look (55/100).
How competitive is the large mason jars niche?: 39 brands and 83 sellers compete. The top 5 products take 29% of clicks and top 5 brands hold 63% of demand.
What do buyers complain about in large mason jars?: Top complaints mined from reviews: Size-Overall, Durability, Quality-Overall. The return rate is 1.8%.
When does demand for large mason jars peak?: Demand peaks in Sep; the busiest month runs 2.7× the quietest.
What does it cost to enter the large mason jars niche?: Listings span $8.97–$39.81; the average listing price is $23.30 (sweet spot $15–$100). The average incumbent carries 3,571 reviews — the moat a new listing must climb.