---
title: "Large Mason Jars Wide Mouth 128 Oz — $60K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/home-kitchen/large-mason-jars-wide-mouth-128-oz"
last_updated: "2026-08-10T22:11:42.042Z"
locale: en
meta:
description: "Niche score 52/100 · $60K/yr market · 37K searches/yr · $29.15 avg price. A small market ($60K/yr) keeps it on the watch list. Data updated Aug 2026."
"og:description": "Niche score 52/100 · $60K/yr market · 37K searches/yr · $29.15 avg price. A small market ($60K/yr) keeps it on the watch list. Data updated Aug 2026."
"og:title": "Large Mason Jars Wide Mouth 128 Oz — $60K/yr Amazon US Niche (2026) - Flapen"
---
# **large mason jars wide mouth 128 oz**
**Worth a look**
Shows a sweet-spot price point ($29.15 avg), but a small market ($60K/yr) keeps it on the watch list.
Market size 15Growth 30Conversion 63Competition 72Returns 78Price range 91Avg price 95Brand share 71Review moat 27Quality gap 21
**Avg price**
**Incredible****$29.15**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$12.88–$59.07**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Returns**
**Great****1.8%**
return rate — above 5% kills the launch gate
**Competition**
**Good****42%**
top-5 click share — leaders hold, buyers still browse
**Brand share**
**Good****62%**
top-5 brand share — brands hold most of the demand
**Conversion**
**Good****5.6%**
search→purchase rate — share of searches ending in a sale
**Growth**
**Okay****+3.9%**
90-day search growth — must beat 0% to launch
**Review moat**
**Okay****3,799.52**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Bad****4.7★**
avg incumbent rating — lower means beatable quality
**Market size**
**Bad****$60K**
$60K/yr · 37K searches
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%")
According to Flapen's Amazon United States niche tracking, large mason jars wide mouth 128 oz is a $60K/yr Amazon United States market (37K searches/yr). The top 5 brands hold 62% of demand. Verdict: Worth a look — 52/100.
Data updated Aug 5, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **large mason jars wide mouth 128 oz market data**
- **Units sold / yr**
- **2K–2K**
- avg 0–100/product
- **Revenue / yr**
- **$44K–$58K**
- units × avg price
- **Conversion rate**
- **5.6%**
- **Avg BSR**
- **#148**
- **Page quality**
- **0%**
- **Prime**
- **94%**
- **Sponsored**
- **94%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **41 months**
- **Avg seller age**
- **158 days**
## **Competition & brand share**
The top 5 products take 42% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**15 **▲rising
**Sellers**
**27**
**Top-5 brand share**
**62%**
Top 20: 100%
**Top-5 click share**
**42%**
Top 20: 89%
**Open market**
**31%**
- Ball16% - eleganttime15% - kitchentoolz13% - Dwbligt11% - ComSaf7% - North Mountain Supply7%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +3.9% search growth over the last 90 days.
1K750Spike '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.7×
[**Open Trend **](https://flapen.com/research/us/home-kitchen/large-mason-jars-wide-mouth-128-oz/trend)
## **Top large mason jars wide mouth 128 oz search terms**
- **gallon canning jars**7K/yr+20.8%2.6% conv. - **128 oz mason jar**7K/yr-16.0%3.6% conv. - **large pickling jar**5K/yr+28.2%6.3% conv. - **gallon ball jars wide mouth**5K/yr-9.1%5.3% conv. - **1 gallon ball jar**4K/yr+16.1%2.8% conv. - **one gallon mason jars wide mouth**3K/yr+3.2%4.8% conv. - **wide mouth gallon mason jars**3K/yr+41.9%4.3% conv. - **1 gallon mason jar glass**3K/yr-66.5%3.8% conv. [**All search terms **](https://flapen.com/research/us/home-kitchen/large-mason-jars-wide-mouth-128-oz/search-terms)
## **Top large mason jars wide mouth 128 oz 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%4%$2K8%$5K12%$7K16%$10K1001K10K100K Reviews — right = deep review moatMarket 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.
### **Top sellers**
by 90-day click share
[1**eleganttime 128 oz Mason Jars Extra Wide Mouth 2 Pack 1 Gallon Glass Large Jars with Airtight Lid Safe for Food Storage Curing Fermentation and Preservation(Not standard wide mouth)**eleganttime**$27.41**4.7★828 rev](https://www.amazon.com/dp/B0BBKNW9BZ) [2**kitchentoolz 1 Gallon Glass Jar with Lid Gallon Mason Wide Mouth Large Glass Jar for Fermenting Pickling Canning Fermentation Jar Kombucha and Food Storage 1 Gallon Jar Made in USA**kitchentoolz**$34.90**4.7★4,063 rev](https://www.amazon.com/dp/B07FXBPTTQ) [3**North Mountain Supply 1 Gallon Glass Jar Black Plastic Lid**North Mountain Supply**$13.47**4.7★1,609 rev](https://www.amazon.com/dp/B0C4B4MWDH) [4**Ball 64 ounce Jar Wide Mouth Set of 2**Ball**$20.21**4.8★5,859 rev](https://www.amazon.com/dp/B01N1SIQP2) [5**Dwbligt 2 Pack Wide Mouth Mason Jars with Airtight Lid and Silicone Gasket**Dwbligt**$33.96**4.7★159 rev](https://www.amazon.com/dp/B0F62RNVSC)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Paksh Novelty Wide Mouth Mason Jars 32 oz Mason Jars with Lids 2-Pack**Paksh Novelty**$12.88**3,380 rev9mo ago](https://www.amazon.com/dp/B0FYHXMVGF) [**ComSaf Large Square Glass Jars with Airtight Lid 1 Gallon 2 Pack Wide Mouth**ComSaf**$33.53**7,710 rev10mo ago](https://www.amazon.com/dp/B0FHKPNQ2D) [**ComSaf 128 oz Wide Mouth Mason Jars 2 Pack 1 Gallon Glass Jars with Lids**ComSaf**$24.90**1,315 rev1y ago](https://www.amazon.com/dp/B0F18YMW48) [**Dwbligt 2 Pack Wide Mouth Mason Jars with Airtight Lid and Silicone Gasket**Dwbligt**$33.96**159 rev1y ago](https://www.amazon.com/dp/B0F62RNVSC) [**Dwbligt 1 Gallon Glass Mason Jar with Airtight Lid 1 Pack Canning Jar**Dwbligt**$20.72**185 rev1y ago](https://www.amazon.com/dp/B0F62PRTV4)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Paksh Novelty Wide Mouth Mason Jars 32 oz Mason Jars with Lids 2-Pack**Paksh Novelty**$12.88**4.7★**▲ 262%**](https://www.amazon.com/dp/B0FYHXMVGF) [**Folinstall Super Wide Mouth Glass Storage Jar with Airtight Lids 1 Gallon Large Mason Jars with 2 Measurement Marks Large Capacity for Pickle Jar Overnight Oats**Folinstall**$20.27**4.7★**▲ 194%**](https://www.amazon.com/dp/B09RJBPYWR) [**ComSaf Large Square Glass Jars with Airtight Lid 1 Gallon 2 Pack Wide Mouth**ComSaf**$33.53**4.7★**▲ 132%**](https://www.amazon.com/dp/B0FHKPNQ2D) [**kitchentoolz 1 Gallon Glass Jar with Hinged Clamp-Top Lid Premium Locking Mason Jar Airtight Rubber Gasket Wide Mouth For Canning Pickling Fermenting Measurement Markings 1 Pack**kitchentoolz**$36.33**4.7★**▲ 62%**](https://www.amazon.com/dp/B0D4NPZ27S) [**Ball Wide Mouth Glass Mason Jars with Lids and Bands Used for Canning Pickling Juice Jam Jelly Half Gallon Size 64 Ounce (Pack of 4)**Ball**$31.64**4.7★**▲ 60%**](https://www.amazon.com/dp/B0D42DZHNP)
**~~View all trending →~~**
## **What buyers say about large mason jars wide mouth 128 oz**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**19%
*“Nice quality glass”*
**Size-Overall**17%
*“This size is convenient”*
**Advertised Vs Actual Product**8%
*“As advertised”*
**Storage Capacity**8%
*“Large capacity”*
**Strength**7%
*“This jar is super sturdy”*
**Value For Money**6%
*“Great deal”*
**Leak-Proof**5%
*“Does not leak at all”*
**Ease Of Use**4%
*“Its super easy to open”*
**Ease Of Cleaning**4%
*“cleans up beautifully”*
**Durability**3%
*“Durable and easy to clean”*
### **What buyers complain about **
**Size-Overall**17%
*“they're quite large”*
**Durability**11%
*“Broke”*
**Leak-Proof**10%
*“Leaks some times”*
**Quality-Overall**9%
*“Bad quality”*
**Value For Money**6%
*“Over priced by almost double”*
**Thickness**3%
*“glass seems thicker”*
**Ease Of Use**3%
*“Returned item as seemed would be awkward to use”*
**Heating**3%
*“I was a little worried that the heat might break it”*
**Strength**3%
*“Lids are weak”*
**Rusts/Corrodes**3%
*“have rust after the initial wash”*
### **Top return reasons **
**Size-Overall**64%
**Value For Money**11%
**Advertised Vs Actual Product**5%
**Defective Material/Parts**2%
**Weight Heavy**2%
**Leak-Proof**2%
**Functionality-Overall**1%
**Quality-Overall**1%
**Material Quality**1%
**Ease Of Use**1%
## **Common questions**
- **Is large mason jars wide mouth 128 oz profitable to sell on Amazon United States?**
- The niche generates $60K/yr across 33 tracked products. 5 of 5 products launched in the last 360 days are still selling. 90-day search growth is +3.9%. Flapen's verdict: Worth a look (52/100).
- **How competitive is the large mason jars wide mouth 128 oz niche?**
- 15 brands and 27 sellers compete. The top 5 products take 42% of clicks and top 5 brands hold 62% of demand.
- **What do buyers complain about in large mason jars wide mouth 128 oz?**
- Top complaints mined from reviews: Size-Overall, Durability, Leak-Proof. The return rate is 1.8%.
- **When does demand for large mason jars wide mouth 128 oz peak?**
- Demand is steady year-round — the busiest month runs 1.7× the quietest.
- **What does it cost to enter the large mason jars wide mouth 128 oz niche?**
- Listings span $12.88–$59.07; the average listing price is $29.15 (sweet spot $15–$100). The average incumbent carries 3,800 reviews — the moat a new listing must climb.
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