---
title: "20 Oz Glass Jars with Lids — $255K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/home-kitchen/20-oz-glass-jars-with-lids"
last_updated: "2026-08-09T07:10:14.927Z"
locale: en
meta:
description: "Niche score 59/100 · $255K/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 59/100 · $255K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Aug 2026."
"og:title": "20 Oz Glass Jars with Lids — $255K/yr Amazon US Niche (2026) - Flapen"
---
# **20 oz glass jars with lids**
**Worth a look**
Shows a sweet-spot price point ($24.93 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 47Growth 35Conversion 46Competition 83Returns 67Price range 88Avg price 95Brand share 83Review moat 30Quality gap 38
**Avg price**
**Incredible****$24.93**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$11.61–$49.55**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Great****32%**
top-5 click share — an open shelf
**Brand share**
**Great****52%**
top-5 brand share — no brand owns this niche
**Returns**
**Good****2.3%**
return rate — above 5% kills the launch gate
**Market size**
**Okay****$255K**
$255K/yr · 276K searches
**Conversion**
**Okay****3.7%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Growth**
**Okay****+7.8%**
90-day search growth — must beat 0% to launch
**Review moat**
**Okay****3,463.69**
avg incumbent reviews — the moat a new listing must climb
**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, 20 oz glass jars with lids is a $255K/yr Amazon United States market (276K searches/yr). The top 5 brands hold 52% of demand. Verdict: Worth a look — 59/100.
Data updated Aug 5, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **20 oz glass jars with lids market data**
- **Units sold / yr**
- **10K–13K**
- avg 100–250/product
- **Revenue / yr**
- **$249K–$312K**
- units × avg price
- **Conversion rate**
- **3.7%**
- **Avg BSR**
- **#275**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **93%**
- **Out of stock**
- **12.1%**
- **Avg brand age**
- **33 months**
- **Avg seller age**
- **163 days**
## **Competition & brand share**
Clicks spread well past the top 5 (32% combined) — an open shelf where new products get seen.
**Brands**
**29 **▲rising
**Sellers**
**46**
**Top-5 brand share**
**52%**
Top 20: 95%
**Top-5 click share**
**32%**
Top 20: 78%
**Open market**
**43%**
- ComSaf14% - Harfuyee13% - Ball10% - Jeitae8% - CycleMore7% - CARBLIN6%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +7.8% search growth over the last 90 days.
6K4KPrime Day '25 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.3×
[**Open Trend **](https://flapen.com/research/us/home-kitchen/20-oz-glass-jars-with-lids/trend)
## **Top 20 oz glass jars with lids search terms**
- **24 oz mason jars**54K/yr+17.3%3.4% conv. - **tall mason jars**31K/yr+3.5%1.8% conv. - **mason jars 24 oz**24K/yr+8.9%3.2% conv. - **24 oz mason jars wide mouth**26K/yr-4.5%3.5% conv. - **24oz mason jar**20K/yr+6.5%2.9% conv. - **24 oz wide mouth mason jars**14K/yr+29.9%3.5% conv. - **24 oz mason jar**12K/yr+33.0%2.8% conv. - **tall mason jar**11K/yr+15.7%1.7% conv. - **mason jar 24 oz**11K/yr+13.9%3.9% conv. - **wide mouth mason jars 24 oz**11K/yr-10.8%2.8% conv. [**All search terms **](https://flapen.com/research/us/home-kitchen/20-oz-glass-jars-with-lids/search-terms)
## **Top 20 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%$8K6%$15K9%$23K12%$31K101001K10K100K 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**Jeitae 24oz Wide Mouth Mason Jars 4 Pack Reusable Glass Mason Jars with Airtight Lids for Canning Pickling Food Storage Jam Jelly DIY Crafts Dishwasher Safe**Jeitae**$25.13**4.6★115 rev](https://www.amazon.com/dp/B0FGD1T13Z) [2**ComSaf 24 oz Mason Jars Regular Mouth 6 Pack Tall Glass Jars with Lids**ComSaf**$22.13**4.6★1,315 rev](https://www.amazon.com/dp/B0DRYDSQFY) [3**CARBLIN 24 oz Wide Mouth Mason Jars 2 Pack Tall Canning Jar with Lids**CARBLIN**$14.72**4.0★136 rev](https://www.amazon.com/dp/B0DZWS3LQF) [4**24 oz Wide Mouth Mason Jars - Canning Jars with Metal Airtight Lids and Bands 24 ounce Mason Glass Jars for Fermenting Pickling Meal Prep Overnight Oats Jam Jelly DIY Projects (12 pack)**Harfuyee**$49.55**4.6★258 rev](https://www.amazon.com/dp/B0DP2KKVCZ) [5**ComSaf 24 oz Wide Mouth Mason Jars 6 Pack Tall Glass Jars with Lids**ComSaf**$23.32**4.6★1,315 rev](https://www.amazon.com/dp/B0DRYG52SP)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**INSETLAN 24 oz Ribbed Wide Mouth Mason Jars 6 Pack Glass Canning Jars with Airtight Metal Lids and Bands Glass Jars for Jam Honey Fermenting Pickling Overnight Oats Salad Fridge Safe**INSETLAN**$24.55**170 rev3mo ago](https://www.amazon.com/dp/B0GY3KM6P8) [**Xylanor 24 OZ Mason Jars Wide Mouth with Airght Lids 24OZ Tall Glass Storage Canning Jar Safe Preserving Food or Pickle Pack of 6**Xylanor**$22.85**27 rev6mo ago](https://www.amazon.com/dp/B0GCFRWKGP) [**KEYWING 6Pcs Glass Overnight Oats Jars 24oz Mason Jars with Lids For Salad**KEYWING**$24.10**292 rev8mo ago](https://www.amazon.com/dp/B0FZTQT4FX) [**Anwoi Mason Jars 24 oz Wide Mouth with Measurement Marks 6 Pack Glass Canning Jars with Airtight Leakproof Lids & Bands BPA-Free for Meal Prep Fermentation Pickling & Storage(clear 6pack 24oz)**Anwoi**$27.53**106 rev9mo ago](https://www.amazon.com/dp/B0FX8CZJMT) [**Anwoi Mason Jars 24 oz Wide Mouth with Measurement Marks12Pack Glass Canning Jars with Airtight Leakproof Lids & Bands BPA-Free for Meal Prep Fermentation Pickling & Storage (clear 12pack 24oz)**Anwoi**$41.01**106 rev9mo ago](https://www.amazon.com/dp/B0FX8FW699)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**INSETLAN 24 oz Ribbed Wide Mouth Mason Jars 6 Pack Glass Canning Jars with Airtight Metal Lids and Bands Glass Jars for Jam Honey Fermenting Pickling Overnight Oats Salad Fridge Safe**INSETLAN**$24.55**4.5★**▲ 272%**](https://www.amazon.com/dp/B0GY3KM6P8) [**Xylanor 24 OZ Mason Jars Wide Mouth with Airght Lids 24OZ Tall Glass Storage Canning Jar Safe Preserving Food or Pickle Pack of 6**Xylanor**$22.85**4.4★**▲ 159%**](https://www.amazon.com/dp/B0GCFRWKGP) [**KEYWING 6Pcs Glass Overnight Oats Jars 24oz Mason Jars with Lids For Salad**KEYWING**$24.10**4.5★**▲ 144%**](https://www.amazon.com/dp/B0FZTQT4FX) [**Ball Glass Mason Jars with Lids and Bands Used for Canning Pickling Juice Jam Jelly (Quart 32 Ounce (Pack of 4))**Ball**$24.39**4.7★**▲ 127%**](https://www.amazon.com/dp/B0D6X6P9H6) [**24 oz Wide Mouth Mason Jars - Canning Jars with Metal Airtight Lids and Bands 24 ounce Mason Glass Jars for Fermenting Pickling Meal Prep Overnight Oats Jam Jelly DIY Projects (6 pack)**Harfuyee**$29.72**4.6★**▲ 101%**](https://www.amazon.com/dp/B0DSB44Z4D)
**~~View all trending →~~**
## **What buyers say about 20 oz glass jars with lids**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**20%
*“Good size”*
**Quality-Overall**17%
*“Good quality glasses”*
**Advertised Vs Actual Product**12%
*“Exactly what I needed”*
**Storage Capacity**7%
*“They are easy to store”*
**Value For Money**7%
*“Great deal”*
**Ease Of Use**4%
*“Easy to use”*
**Strength**4%
*“Very sturdy and the glass straws are great”*
**Ease Of Cleaning**3%
*“easy clean”*
**Thickness**2%
*“just right thickness”*
**Design-Overall**2%
*“slim design”*
### **What buyers complain about **
**Size-Overall**16%
*“They are big”*
**Durability**11%
*“Broke easily”*
**Quality-Overall**8%
*“Low quality”*
**Leak-Proof**8%
*“Leaking lids”*
**Value For Money**6%
*“Too expensive”*
**Thickness**4%
*“Thin jar I guess the jars I have”*
**Rusts/Corrodes**4%
*“Lids rusted immediately”*
**Ease Of Use**4%
*“off is just ridiculously hard”*
**Weight Heavy**3%
*“They are a little heavy”*
**Ease Of Cleaning**2%
*“Disgusting dirty used jars”*
### **Top return reasons **
**Size-Overall**66%
**Value For Money**12%
**Advertised Vs Actual Product**8%
**Quality-Overall**2%
**Leak-Proof**1%
**Material Quality**1%
**Functionality-Overall**1%
**Defective Material/Parts**1%
**Weight Heavy**1%
**Smell**1%
## **Common questions**
- **Is 20 oz glass jars with lids profitable to sell on Amazon United States?**
- The niche generates $255K/yr across 45 tracked products. 4 of 9 products launched in the last 360 days are still selling. 90-day search growth is +7.8%. Flapen's verdict: Worth a look (59/100).
- **How competitive is the 20 oz glass jars with lids niche?**
- 29 brands and 46 sellers compete. The top 5 products take 32% of clicks and top 5 brands hold 52% of demand.
- **What do buyers complain about in 20 oz glass jars with lids?**
- Top complaints mined from reviews: Size-Overall, Durability, Quality-Overall. The return rate is 2.3%.
- **When does demand for 20 oz glass jars with lids peak?**
- Demand is steady year-round — the busiest month runs 1.3× the quietest.
- **What does it cost to enter the 20 oz glass jars with lids niche?**
- Listings span $11.61–$49.55; the average listing price is $24.93 (sweet spot $15–$100). The average incumbent carries 3,464 reviews — the moat a new listing must climb.
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