---
title: "Mason Jar — $6K/yr Amazon SG Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/sg/home/mason-jar"
last_updated: "2026-08-08T06:02:26.782Z"
locale: en
meta:
description: "Niche score 33/100 · $6K/yr market · 8K searches/yr · $28.22 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 33/100 · $6K/yr market · 8K searches/yr · $28.22 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Mason Jar — $6K/yr Amazon SG Niche (2026) - Flapen"
---
# **mason jar**
**Skip it**
Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size 1Growth 43Conversion 30Competition 18Returns 87Price range 85Avg price 95Brand share 0Review moat 24Quality gap 23
**Avg price**
**Incredible****$28.22**
avg listing price — sweet spot $15–$100
**Returns**
**Great****1.4%**
return rate — above 5% kills the launch gate
**Price range**
**Great****$10.84–$42.63**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Growth**
**Okay****+14.5%**
90-day search growth — must beat 0% to launch
**Conversion**
**Okay****2.4%**
search→purchase rate — share of searches ending in a sale
**Review moat**
**Bad****6,184.5**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Bad****4.6★**
avg incumbent rating — lower means beatable quality
**Competition**
**Bad****79%**
top-5 click share — a locked-up shelf
**Market size**
**Bad****$6K**
$6K/yr · 8K searches
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon Singapore niche tracking, mason jar is a $6K/yr Amazon Singapore market (8K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 33/100.
Data updated Jul 24, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **mason jar market data**
- **Units sold / yr**
- **100–250**
- avg 0–100/product
- **Revenue / yr**
- **$3K–$7K**
- units × avg price
- **Conversion rate**
- **2.4%**
- **Avg BSR**
- **#20**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **10%**
- **Out of stock**
- **11.4%**
- **Avg brand age**
- **47 months**
- **Avg seller age**
- **76 days**
## **Competition & brand share**
The top 5 products capture 79% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**5 **▼falling
**Sellers**
**3**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**79%**
Top 20: 100%
**Open market**
**0%**
- Ball63% - ComSaf22% - YINGERHUAN8% - UVwey4% - PR1M33%
## **Demand**
Weekly Amazon search volume, last 47 weeks — +14.5% search growth over the last 90 days.
450350Spike '25Black Friday '25Holiday '25Spike '26Aug '25Oct '25Dec '25Jan '26Mar '26May '26Jun '26
[**Open Trend **](https://flapen.com/research/sg/home/mason-jar/trend)
## **Top mason 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%5%$27810%$55515%$83320%$1K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 10 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Ball Wide Mouth Pint 16-Ounces Mason Jars with Lids and Bands (Set of 3)**Ball**$28.80**4.7★15,902 rev](https://www.amazon.sg/dp/B07DPRLQJG) [2**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**$39.19**4.8★348 rev](https://www.amazon.sg/dp/B0F272LMQ8) [3**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**$34.97**4.7★15,902 rev](https://www.amazon.sg/dp/B0D6X7Q4KH) [4**ComSaf 8 Pack 240ml Mason Jars with Screw Lids Glass Food Storage Canning Jars for Jam Honey Yogurt Pickles Beans Overnight Oats Meal Prep Small Preserving Jars**ComSaf**$13.22**4.7★4,002 rev](https://www.amazon.sg/dp/B09YRBYF4Z) [5**ComSaf 8 Pack 120ml Mason Jars with Screw Lids Glass Food Storage Canning Jars for Jam Honey Yogurt Pickles Beans Overnight Oats Meal Prep Small Preserving Jars**ComSaf**$10.84**4.7★4,002 rev](https://www.amazon.sg/dp/B09YRC9SXW)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**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**$39.19**348 rev1y ago](https://www.amazon.sg/dp/B0F272LMQ8) [**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**$32.35**305 rev1y ago](https://www.amazon.sg/dp/B0DRPSGHTJ) [**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**$34.97**15,902 rev2y ago](https://www.amazon.sg/dp/B0D6X7Q4KH) [![Travel Glass Drinking Bottle Mason Jar 16 Ounce [6-Pack] Plastic Airtight Lids Reusable Glass Water Bottle for Juicing Smoothies Kombucha Tea Milk Bottles Homemade Beverages Bottle](https://m.media-amazon.com/images/I/41O2Soy-dkL.jpg)**Travel Glass Drinking Bottle Mason Jar 16 Ounce \[6-Pack\] Plastic Airtight Lids Reusable Glass Water Bottle for Juicing Smoothies Kombucha Tea Milk Bottles Homemade Beverages Bottle**UVwey**$24.68**26 rev2y ago](https://www.amazon.sg/dp/B0D12VHSX6) [**Ball Pint (16 oz.) Mason Jars with Lids & Bands**Ball**$42.63**241 rev2y ago](https://www.amazon.sg/dp/B09VCSGZK8)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**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**$34.97**4.7★**▲ 201%**](https://www.amazon.sg/dp/B0D6X7Q4KH) [**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**$32.35**4.8★**▲ 142%**](https://www.amazon.sg/dp/B0DRPSGHTJ) [**Ball Wide Mouth Glass Mason Jars with Lids and Bands Used for Canning Pickling Juice Jam Jelly Half Gallon Size 64 Ounce (Pack of 2)**Ball**$32.94**4.7★**▲ 83%**](https://www.amazon.sg/dp/B07F3FRS44) [**ComSaf 8 Pack 120ml Mason Jars with Screw Lids Glass Food Storage Canning Jars for Jam Honey Yogurt Pickles Beans Overnight Oats Meal Prep Small Preserving Jars**ComSaf**$10.84**4.7★**▲ 32%**](https://www.amazon.sg/dp/B09YRC9SXW) [![Travel Glass Drinking Bottle Mason Jar 16 Ounce [6-Pack] Plastic Airtight Lids Reusable Glass Water Bottle for Juicing Smoothies Kombucha Tea Milk Bottles Homemade Beverages Bottle](https://m.media-amazon.com/images/I/41O2Soy-dkL.jpg)**Travel Glass Drinking Bottle Mason Jar 16 Ounce \[6-Pack\] Plastic Airtight Lids Reusable Glass Water Bottle for Juicing Smoothies Kombucha Tea Milk Bottles Homemade Beverages Bottle**UVwey**$24.68**4.1★**▲ 15%**](https://www.amazon.sg/dp/B0D12VHSX6)
**~~View all trending →~~**
## **What buyers say about mason jar**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**100%
*“Quality is ok”*
### **Top return reasons **
**Size-Overall**75%
**Locking Mechanism**17%
**Quality-Overall**8%
## **Common questions**
- **Is mason jar profitable to sell on Amazon Singapore?**
- The niche generates $6K/yr across 10 tracked products. 90-day search growth is +14.5%. Flapen's verdict: Skip it (33/100).
- **How competitive is the mason jar niche?**
- 5 brands and 3 sellers compete. The top 5 products take 79% of clicks and top 5 brands hold 100% of demand.
- **What does it cost to enter the mason jar niche?**
- Listings span $10.84–$42.63; the average listing price is $28.22 (sweet spot $15–$100). The average incumbent carries 6,185 reviews — the moat a new listing must climb.
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