---
title: "Wide Mouth Jar — $401K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/home-kitchen/wide-mouth-jar"
last_updated: "2026-08-09T08:58:25.546Z"
locale: en
meta:
description: "Niche score 57/100 · $401K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Aug 2026."
"og:description": "Niche score 57/100 · $401K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Aug 2026."
"og:title": "Wide Mouth Jar — $401K/yr Amazon US Niche (2026) - Flapen"
---
# **wide mouth jar**
**Worth a look**
Shows a sweet-spot price point ($22.99 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 55Growth 26Conversion 57Competition 92Returns 79Price range 68Avg price 95Brand share 59Review moat 25Quality gap 21
**Avg price**
**Incredible****$22.99**
avg listing price — sweet spot $15–$100
**Competition**
**Great****23%**
top-5 click share — an open shelf
**Returns**
**Great****1.8%**
return rate — above 5% kills the launch gate
**Price range**
**Good****$3.55–$39.81**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Good****70%**
top-5 brand share — brands hold most of the demand
**Conversion**
**Good****4.8%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Good****$401K**
$401K/yr · 364K searches
**Growth**
**Okay****+0.7%**
90-day search growth — must beat 0% to launch
**Review moat**
**Bad****4,567.02**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Bad****4.7★**
avg incumbent rating — lower means beatable quality
According to Flapen's Amazon United States niche tracking, wide mouth jar is a $401K/yr Amazon United States market (364K searches/yr). The top 5 brands hold 70% of demand. Verdict: Worth a look — 57/100.
Data updated Aug 5, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **wide mouth jar market data**
- **Units sold / yr**
- **15K–20K**
- avg 250–500/product
- **Revenue / yr**
- **$345K–$460K**
- units × avg price
- **Conversion rate**
- **4.8%**
- **Avg BSR**
- **#168**
- **Page quality**
- **0%**
- **Prime**
- **99%**
- **Sponsored**
- **95%**
- **Out of stock**
- **2.1%**
- **Avg brand age**
- **36 months**
- **Avg seller age**
- **155 days**
## **Competition & brand share**
Clicks spread well past the top 5 (23% combined) — an open shelf where new products get seen.
**Brands**
**39 **▲rising
**Sellers**
**452**
**Top-5 brand share**
**70%**
Top 20: 92%
**Top-5 click share**
**23%**
Top 20: 57%
**Open market**
**27%**
- Ball51% - SEWANTA6% - Paksh Novelty5% - Galssmagic5% - ComSaf3% - kitchentoolz3%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +0.7% search growth over the last 90 days.
9K7KSpike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.4×
[**Open Trend **](https://flapen.com/research/us/home-kitchen/wide-mouth-jar/trend)
## **Top wide mouth jar search terms**
- **large mason jars wide mouth**100K/yr-11.6%5.0% conv. - **ball jars wide mouth**78K/yr+18.7%3.7% conv. - **wide mouth jar**46K/yr-12.1%2.0% conv. - **large mouth mason jars**25K/yr+3.1%4.6% conv. - **mason jars ball**23K/yr+10.2%3.5% conv. - **ball glass jars with lids**24K/yr-9.6%2.3% conv. - **wide mouth mason jars with lids**14K/yr+33.5%3.1% conv. - **large wide mouth mason jars**15K/yr+9.8%4.7% conv. - **ball jars with lids**13K/yr+18.1%3.8% conv. - **ball mason**7K/yr+14.1%0.7% conv. [**All search terms **](https://flapen.com/research/us/home-kitchen/wide-mouth-jar/search-terms)
## **Top wide mouth jar 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%2%$8K4%$16K6%$24K8%$32K1001K10K100K 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**Paksh Novelty Wide Mouth Mason Jars 32 oz Mason Jars with Lids 2-Pack**Paksh Novelty**$12.88**4.7★3,380 rev](https://www.amazon.com/dp/B0FYHXMVGF) [2**Ball Wide Mouth Glass Mason Jars with Lids and Bands Used for Canning Pickling Juice Jam Jelly Pint Size 16 Ounce (Pack of 3)**Ball**$18.08**4.7★27,033 rev](https://www.amazon.com/dp/B07DPRLQJG) [3**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**$34.93**4.6★449 rev](https://www.amazon.com/dp/B0DVLPR6CT) [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**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**$27.55**4.7★27,033 rev](https://www.amazon.com/dp/B0BKQTJT3N)
**~~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 32 oz Wide Mouth Mason Jars 2 Pack Large Glass Jars with Lids**ComSaf**$11.61**1,315 rev1y ago](https://www.amazon.com/dp/B0F18D338Y) [**Ball - 16 oz Wide Mouth Glass Mason Jars | 6 Pack Jars with Airtight Lids | Large Glass Jar for Food Storage with Lids | Ideal for Canning Fermentation Pickling Kombucha Brewing**Ball**$23.13**356 rev1y ago](https://www.amazon.com/dp/B0F272LMQ8) [**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**$34.93**449 rev1y ago](https://www.amazon.com/dp/B0DVLPR6CT) [**HWASHIN Wide Mouth Mason Jars with Lids 32 oz 12 Pack Quart Canning Jars**HWASHIN**$32.02**687 rev1y ago](https://www.amazon.com/dp/B0DP3WR5YV)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[![SEWANTA Wide Mouth Mason Jars 64 oz [2 Pack] With Mason Jar Lids and Bands Mason Jars 64 oz - For Canning Fermenting Pickling - Jar Decor - Microwave/Freeze/Dishwasher Safe.](https://m.media-amazon.com/images/I/51-N45hGTHL.jpg)**SEWANTA Wide Mouth Mason Jars 64 oz \[2 Pack\] With Mason Jar Lids and Bands Mason Jars 64 oz - For Canning Fermenting Pickling - Jar Decor - Microwave/Freeze/Dishwasher Safe.**SEWANTA**$22.21**4.8★**▲ 289%**](https://www.amazon.com/dp/B0D8TXTDJG) [**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**$17.35**4.7★**▲ 271%**](https://www.amazon.com/dp/B0D6X7Q4KH) [**Ball Jar Quilted Crystal Jelly (Case of 12) 8 oz**Ball**$12.01**4.9★**▲ 195%**](https://www.amazon.com/dp/B01LYV6CWZ) [**Paksh Novelty Wide Mouth Mason Jars 32 oz Mason Jars with Lids 2-Pack**Paksh Novelty**$12.88**4.7★**▲ 183%**](https://www.amazon.com/dp/B0FYHXMVGF) [**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★**▲ 170%**](https://www.amazon.com/dp/B0D42DZHNP)
**~~View all trending →~~**
## **What buyers say about wide mouth jar**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**20%
*“Beautiful quality set”*
**Size-Overall**16%
*“Perfect mold size”*
**Advertised Vs Actual Product**10%
*“Gets the job done”*
**Value For Money**7%
*“Fair price”*
**Strength**5%
*“The containers are nice and sturdy,”*
**Ease Of Cleaning**5%
*“Easy to wash”*
**Ease Of Use**5%
*“Easy to open”*
**Storage Capacity**5%
*“Large capacity”*
**Leak-Proof**3%
*“they dont leak”*
**Design-Overall**3%
*“Beautiful design”*
### **What buyers complain about **
**Size-Overall**15%
*“They are large”*
**Durability**11%
*“Poor durability”*
**Quality-Overall**7%
*“Cheap Quality”*
**Value For Money**6%
*“Too expensive”*
**Leak-Proof**6%
*“they leak”*
**Thickness**6%
*“The materials is thick”*
**Strength**4%
*“Easy to break”*
**Ease Of Use**4%
*“Hard to open”*
**Rusts/Corrodes**4%
*“Rusty lid right away”*
**Advertised Vs Actual Product**3%
*“Pictures are very deceiving”*
### **Top return reasons **
**Size-Overall**69%
**Value For Money**12%
**Advertised Vs Actual Product**6%
**Quality-Overall**1%
**Functionality-Overall**1%
**Defective Material/Parts**1%
**Leak-Proof**1%
**Ease Of Use**1%
**Material Quality**1%
**Weight Heavy**1%
## **Common questions**
- **Is wide mouth jar profitable to sell on Amazon United States?**
- The niche generates $401K/yr across 92 tracked products. 14 of 16 products launched in the last 360 days are still selling. 90-day search growth is +0.7%. Flapen's verdict: Worth a look (57/100).
- **How competitive is the wide mouth jar niche?**
- 39 brands and 452 sellers compete. The top 5 products take 23% of clicks and top 5 brands hold 70% of demand.
- **What do buyers complain about in wide mouth jar?**
- Top complaints mined from reviews: Size-Overall, Durability, Quality-Overall. The return rate is 1.8%.
- **When does demand for wide mouth jar peak?**
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- **What does it cost to enter the wide mouth jar niche?**
- Listings span $3.55–$39.81; the average listing price is $22.99 (sweet spot $15–$100). The average incumbent carries 4,567 reviews — the moat a new listing must climb.
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