---
title: "Mason Jars with Plastic Lids — $64K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/home-kitchen/mason-jars-with-plastic-lids"
last_updated: "2026-08-10T12:38:39.964Z"
locale: en
meta:
description: "Niche score 47/100 · $64K/yr market · 94K searches/yr · $17.30 avg price. Doesn't clear our bar today. Data updated Aug 2026."
"og:description": "Niche score 47/100 · $64K/yr market · 94K searches/yr · $17.30 avg price. Doesn't clear our bar today. Data updated Aug 2026."
"og:title": "Mason Jars with Plastic Lids — $64K/yr Amazon US Niche (2026) - Flapen"
---
# **mason jars with plastic lids**
**Skip it**
A small market ($64K/yr) — this niche doesn't clear our bar today.
Market size 16Growth 22Conversion 49Competition 60Returns 77Price range 67Avg price 81Brand share 76Review moat 47Quality gap 23
**Avg price**
**Great****$17.30**
avg listing price — sweet spot $15–$100
**Returns**
**Great****1.9%**
return rate — above 5% kills the launch gate
**Brand share**
**Great****59%**
top-5 brand share — no brand owns this niche
**Price range**
**Good****$5.86–$33.58**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Good****49%**
top-5 click share — leaders hold, buyers still browse
**Conversion**
**Okay****3.9%**
search→purchase rate — share of searches ending in a sale
**Review moat**
**Okay****1,802.68**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Bad****4.6★**
avg incumbent rating — lower means beatable quality
**Growth**
**Bad****-5.8%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****$64K**
$64K/yr · 94K searches
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500")
According to Flapen's Amazon United States niche tracking, mason jars with plastic lids is a $64K/yr Amazon United States market (94K searches/yr). The top 5 brands hold 59% of demand. Demand peaks in Jan. Verdict: Skip it — 47/100.
Data updated Aug 5, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **mason jars with plastic lids market data**
- **Units sold / yr**
- **4K–5K**
- avg 100–250/product
- **Revenue / yr**
- **$69K–$87K**
- units × avg price
- **Conversion rate**
- **3.9%**
- **Avg BSR**
- **#271**
- **Page quality**
- **0%**
- **Prime**
- **93%**
- **Sponsored**
- **86%**
- **Out of stock**
- **3.6%**
- **Avg brand age**
- **35 months**
- **Avg seller age**
- **149 days**
## **Competition & brand share**
The top 5 products take 49% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**20 **▲rising
**Sellers**
**38**
**Top-5 brand share**
**59%**
Top 20: 100%
**Top-5 click share**
**49%**
Top 20: 91%
**Open market**
**35%**
- PR1M324% - Xyptorix13% - Artcochan8% - COYACOOL7% - SECLENT7% - GLATABAM6%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -5.8% search growth over the last 90 days.
2K2KSpike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jan · busiest ÷ quietest = 1.4×
[**Open Trend **](https://flapen.com/research/us/home-kitchen/mason-jars-with-plastic-lids/trend)
## **Top mason jars with plastic lids search terms**
- **mason jars with plastic lids**39K/yr-11.1%3.8% conv. - **mason jar with plastic lid**18K/yr+3.3%3.6% conv. - **glass jars with plastic lids**11K/yr+10.4%2.4% conv. - **glass jar with plastic lid**9K/yr-12.2%2.2% conv. - **glass mason jars with plastic lids**4K/yr-31.1%3.2% conv. - **ball jars with plastic lids**4K/yr+8.2%2.8% conv. - **wide mouth mason jars with plastic lids**4K/yr+0.1%2.9% conv. - **jars with plastic lids**3K/yr+6.8%3.6% conv. - **glass jar plastic lid**3K/yr-8.1%3.5% conv. [**All search terms **](https://flapen.com/research/us/home-kitchen/mason-jars-with-plastic-lids/search-terms)
## **Top mason jars with plastic 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%4%$3K8%$5K12%$8K16%$10K101001K10K 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**Wide Mouth Mason Jars 32 oz 2 Pack Quart Size Jars with Airtight Lids and Bands & White Plastic Lid Ideal for Meal Prep Canning Fermenting and DIY Projects Microwave & Dishwasher Safe.**PR1M3**$16.81**4.8★315 rev](https://www.amazon.com/dp/B0DRPSGHTJ) [2**Xyptorix 16oz Overnight Oats Containers with Lids 6 Pack Glass Mason Jars**Xyptorix**$18.63**4.7★708 rev](https://www.amazon.com/dp/B0DDKZLZQJ) [3**Artcochan Overnight Oats Containers with Lids 16 oz Glass Jars 6 Pack Glass Mason Jars with Airtight Lids Perfect for Oats Yogurt Chia Pudding Snack**Artcochan**$14.79**4.7★690 rev](https://www.amazon.com/dp/B0D5R1FWPV) [4**COYACOOL Overnight Oats Containers with Lids 16oz Wide Mouth Mason Jars with Lids 9 Pack Glass Jars with Airtight lid for Chia Pudding Yogurt Salad Meal Prer Oatmeal Jars**COYACOOL**$23.81**4.6★168 rev](https://www.amazon.com/dp/B0F4DJP16Q) [5**Mason Jars 16 oz Overnight Oats Containers with Lids Glass Jar with Lid**SECLENT**$16.95**4.7★382 rev](https://www.amazon.com/dp/B0F4QF4D3Y)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**32oz Wide Mouth Mason Jars 2-Pack with Airtight Split Lids & Plastic Lids**STARSIDE**$15.88**21 rev5mo ago](https://www.amazon.com/dp/B0GQZ69Q53) [**CycleMore 32 oz Wide Mouth Mason Jars with Airtight Metal Lids 6-Pack Canning Jars with Colorful Plastic Lids & Pitcher Lid Quart Jars for Overnight Oats Pickling Cold Brew and Sun Tea**CycleMore**$26.06**596 rev5mo ago](https://www.amazon.com/dp/B0G6KJ542W) [**GLATABAM 16 oz 4-Pack Overnight Oats Containers with Lids**GLATABAM**$12.09**612 rev11mo ago](https://www.amazon.com/dp/B0FQ4RZYCB) [**Mason Jars 16 oz Overnight Oats Containers with Lids Glass Jar with Lid**SECLENT**$16.95**382 rev1y ago](https://www.amazon.com/dp/B0F4QF4D3Y) [**PR1M3 16 oz Mason Jars Regular Mouth with Plastic Lids 6 Pack Canning Jars**PR1M3**$24.11**58 rev1y ago](https://www.amazon.com/dp/B0F9BBH3MM)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**32oz Wide Mouth Mason Jars 2-Pack with Airtight Split Lids & Plastic Lids**STARSIDE**$15.88**4.8★**▲ 250%**](https://www.amazon.com/dp/B0GQZ69Q53) [**Mason Jars 16 oz Overnight Oats Containers with Lids Glass Jar with Lid**SECLENT**$16.95**4.7★**▲ 229%**](https://www.amazon.com/dp/B0F4QF4D3Y) [**CycleMore 32 oz Wide Mouth Mason Jars with Airtight Metal Lids 6-Pack Canning Jars with Colorful Plastic Lids & Pitcher Lid Quart Jars for Overnight Oats Pickling Cold Brew and Sun Tea**CycleMore**$26.06**4.7★**▲ 145%**](https://www.amazon.com/dp/B0G6KJ542W) [**10 Pack Plastic Wide Mouth Mason Jar Lids for Ball Kerr and More - Multicolor Storage Caps for Mason Jars Canning Jars - Leak-Proof Dishwasher Safe & Food Grade**AOZITA**$7.94**4.7★**▲ 114%**](https://www.amazon.com/dp/B0CKMJ2Z8M) [**Artcochan Overnight Oats Containers with Lids 16 oz Glass Jars 6 Pack Glass Mason Jars with Airtight Lids Perfect for Oats Yogurt Chia Pudding Snack**Artcochan**$14.79**4.7★**▲ 112%**](https://www.amazon.com/dp/B0D5R1FWPV)
**~~View all trending →~~**
## **What buyers say about mason jars with plastic lids**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**20%
*“Fit perfectly”*
**Quality-Overall**13%
*“Amazing quality”*
**Color**9%
*“Colors are pretty”*
**Leak-Proof**8%
*“Does not leak”*
**Value For Money**6%
*“Excellent value”*
**Advertised Vs Actual Product**5%
*“These are as pictured”*
**Durability**4%
*“Cute and durable”*
**Ease Of Use**4%
*“Comes in handy”*
**Rusts/Corrodes**4%
*“no rust”*
**Ease Of Cleaning**4%
*“clean up well for re-use”*
### **What buyers complain about **
**Leak-Proof**18%
*“they leak”*
**Size-Overall**14%
*“Bigger than I expected”*
**Ease Of Use**10%
*“Genuinely so hard to twist off”*
**Durability**7%
*“Break easily”*
**Rusts/Corrodes**6%
*“Out with the rust”*
**Quality-Overall**5%
*“Bad quality”*
**Ease Of Cleaning**5%
*“Arrived dirty”*
**Value For Money**2%
*“A bit pricey”*
**Color**2%
*“in full disclosure I dont find these pastel colors attractive at all”*
**Dishwasher Safe**2%
*“broke in dishwasher”*
### **Top return reasons **
**Size-Overall**72%
**Advertised Vs Actual Product**6%
**Value For Money**5%
**Material Quality**4%
**Leak-Proof**3%
**Quality-Overall**3%
**Color**1%
**Dishwasher Safe**1%
**Functionality-Overall**1%
**Strength**1%
## **Common questions**
- **Is mason jars with plastic lids profitable to sell on Amazon United States?**
- The niche generates $64K/yr across 28 tracked products. 2 of 4 products launched in the last 360 days are still selling. 90-day search growth is -5.8%. Flapen's verdict: Skip it (47/100).
- **How competitive is the mason jars with plastic lids niche?**
- 20 brands and 38 sellers compete. The top 5 products take 49% of clicks and top 5 brands hold 59% of demand.
- **What do buyers complain about in mason jars with plastic lids?**
- Top complaints mined from reviews: Leak-Proof, Size-Overall, Ease Of Use. The return rate is 1.9%.
- **When does demand for mason jars with plastic lids peak?**
- Demand peaks in Jan; the busiest month runs 1.4× the quietest.
- **What does it cost to enter the mason jars with plastic lids niche?**
- Listings span $5.86–$33.58; the average listing price is $17.30 (sweet spot $15–$100). The average incumbent carries 1,803 reviews — the moat a new listing must climb.
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