---
title: "Weck 743 — $101K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/home-kitchen/weck-743"
last_updated: "2026-08-07T14:53:52.158Z"
locale: en
meta:
description: "Niche score 36/100 · $101K/yr market · 39K searches/yr · $27.82 avg price. Doesn't clear our bar today. Data updated Aug 2026."
"og:description": "Niche score 36/100 · $101K/yr market · 39K searches/yr · $27.82 avg price. Doesn't clear our bar today. Data updated Aug 2026."
"og:title": "Weck 743 — $101K/yr Amazon US Niche (2026) - Flapen"
---
# **weck 743**
**Skip it**
Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size 25Growth 8Conversion 84Competition 12Returns 63Price range 95Avg price 95Brand share 0Review moat 72Quality gap 18
**Avg price**
**Incredible****$27.82**
avg listing price — sweet spot $15–$100
**Price range**
**Incredible****$18.17–$39.95**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Great****9.2%**
search→purchase rate — share of searches ending in a sale
**Review moat**
**Good****636.6**
avg incumbent reviews — the moat a new listing must climb
**Returns**
**Good****2.5%**
return rate — above 5% kills the launch gate
**Market size**
**Okay****$101K**
$101K/yr · 39K searches
**Quality gap**
**Bad****4.7★**
avg incumbent rating — lower means beatable quality
**Competition**
**Bad****85%**
top-5 click share — a locked-up shelf
**Growth**
**Bad****-34.4%**
90-day search growth — must beat 0% to launch
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, weck 743 is a $101K/yr Amazon United States market (39K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jan–Feb–Dec. Verdict: Skip it — 36/100.
Data updated Aug 5, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **weck 743 market data**
- **Units sold / yr**
- **3K–3K**
- avg 250–500/product
- **Revenue / yr**
- **$70K–$83K**
- units × avg price
- **Conversion rate**
- **9.2%**
- **Avg BSR**
- **#295**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **90%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **27 months**
- **Avg seller age**
- **177 days**
## **Competition & brand share**
The top 5 products capture 85% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**4 **▲rising
**Sellers**
**17**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**85%**
Top 20: 100%
**Open market**
**0%**
- WECK69% - Weck Jars24% - KVZKVZ4% - Freshmage3%
## **Demand & seasonality**
Weekly Amazon search volume, last 75 weeks — -34.4% search growth over the last 90 days.
5K3KSpike '25Prime Day '25Holiday '25Spike '26 seasonMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJunJul
Peak months: Jan, Feb, Dec · busiest ÷ quietest = 6.4×
[**Open Trend **](https://flapen.com/research/us/home-kitchen/weck-743/trend)
## **Top weck 743 search terms**
- **weck 743**15K/yr-19.0%8.1% conv. - **soup jars**8K/yr-47.9%0.0% conv. - **weck 743 jar**5K/yr-48.7%10.6% conv. - **soup jars with lids**6K/yr-46.3%0.2% conv. - **weck jars 743**3K/yr-50.3%10.5% conv. - **weck 3/4 liter jar**4K/yr-31.5%9.4% conv. [**All search terms **](https://flapen.com/research/us/home-kitchen/weck-743/search-terms)
## **Top weck 743 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%15%$15K30%$30K45%$46K60%$61K1001K10K 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**WECK 743 Mold Jar (Weck 743)**WECK**$24.47**4.7★3,033 rev](https://www.amazon.com/dp/B08D3YDKT5) [2**Weck Canning Jars 743 - Weck Mold Jar made of Transparent Glass - Eco-Friendly - Food Storage Container with Lid Airtight - 3/4 Liter Tall 1 Jar with Lid and Rubber Gasket**Weck Jars**$18.17**4.8★507 rev](https://www.amazon.com/dp/B08LG6S4MZ) [3**WECK 743 Mold Jar - Sourdough Starter with Wide Mouth - Suitable for Canning and Storage - 2 Sourdough Jars with Glass Lids Gaskets and Clips**WECK**$29.03**4.8★521 rev](https://www.amazon.com/dp/B08T8KDLLK) [4**WECK Canning Jars 743-25.3 fl. oz Mold Jars - Eco-Friendly Canning Jar - Storage for Food Yogurt with Air Tight Seal and Lid - 3/4 Liter Tall Jars Set - Set of (2 Jars with Wooden Lids)**WECK**$33.69**4.7★258 rev](https://www.amazon.com/dp/B08NTPZ6YQ) [5**Weck 743 3/4 Mold Jar - Box of 6**WECK**$39.95**4.6★1,193 rev](https://www.amazon.com/dp/B00GT2ADYG)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Canning Jars 27 oz 2 Pack Sourdough Starter Jars with Glass & Plastic Lids**Freshmage**$19.50**136 rev7mo ago](https://www.amazon.com/dp/B0FWBJK2ND) [**2 Pack Canning Jars Sourdough Starter Wide Mouth Glass Storage Container**KVZKVZ**$19.34**143 rev1y ago](https://www.amazon.com/dp/B0FF27BQQR) [**Weck Canning Jars 743 Sourdough Starter Set of 2 Weck Mold Jars made of Transparent Glass Set includes 2 WECK Mold 743 Jars with Glass & Keep Fresh Lids Gaskets and Clips**WECK**$31.89**260 rev5y ago](https://www.amazon.com/dp/B08X9XXY4S) [**WECK 743 Mold Jar - Sourdough Starter with Wide Mouth - Suitable for Canning and Storage - 2 Sourdough Jars with Glass Lids Gaskets and Clips**WECK**$29.03**521 rev5y ago](https://www.amazon.com/dp/B08T8KDLLK) [**WECK Canning Jars 743-25.3 fl. oz Mold Jars - Eco-Friendly Canning Jar - Storage for Food Yogurt with Air Tight Seal and Lid - 3/4 Liter Tall Jars Set - Set of (2 Jars with Wooden Lids)**WECK**$33.69**258 rev5y ago](https://www.amazon.com/dp/B08NTPZ6YQ)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Canning Jars 27 oz 2 Pack Sourdough Starter Jars with Glass & Plastic Lids**Freshmage**$19.50**4.9★**▲ 150%**](https://www.amazon.com/dp/B0FWBJK2ND) [**WECK Canning Jars 743-25.3 fl. oz Mold Jars - Eco-Friendly Canning Jar - Storage for Food Yogurt with Air Tight Seal and Lid - 3/4 Liter Tall Jars Set - Set of (2 Jars with Wooden Lids)**WECK**$33.69**4.7★**▲ 111%**](https://www.amazon.com/dp/B08NTPZ6YQ) [**Weck 743 3/4 Mold Jar - Box of 6**WECK**$39.95**4.6★**▲ 37%**](https://www.amazon.com/dp/B00GT2ADYG) [**Weck Canning Jars 743 Sourdough Starter Set of 2 Weck Mold Jars made of Transparent Glass Set includes 2 WECK Mold 743 Jars with Glass & Keep Fresh Lids Gaskets and Clips**WECK**$31.89**4.8★**▲ 30%**](https://www.amazon.com/dp/B08X9XXY4S) [**Weck Canning Jars 743 - Weck Mold Jar made of Transparent Glass - Eco-Friendly - Food Storage Container with Lid Airtight - 3/4 Liter Tall 1 Jar with Lid and Rubber Gasket**Weck Jars**$18.17**4.8★**— 10%**](https://www.amazon.com/dp/B08LG6S4MZ)
**~~View all trending →~~**
## **What buyers say about weck 743**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**24%
*“Best quality”*
**Size-Overall**15%
*“Good size”*
**Ease Of Cleaning**14%
*“They also clean very easily as the wide top allows for wiping”*
**Advertised Vs Actual Product**6%
*“As described”*
**Ease Of Use**6%
*“Convenient”*
**Strength**5%
*“not flimsy”*
**Value For Money**5%
*“Good value”*
**Durability**4%
*“They are durable”*
**Storage Capacity**4%
*“Storage capacity is appropriate”*
**Thickness**3%
*“Very nice and thick”*
### **What buyers complain about **
**Durability**30%
*“Broke after a few days of having”*
**Value For Money**12%
*“Theyre kind of expensive for the fair market retail price”*
**Quality-Overall**12%
*“needs some quality control in shipping”*
**Size-Overall**11%
*“I was worried about the size”*
**Ease Of Use**4%
*“but the clips are a pain to use”*
**Ease Of Cleaning**4%
*“only hand washed”*
**Strength**4%
*“Glass seems to be thin and delicate”*
**Thickness**1%
*“Glass is so thin”*
**Dishwasher Safe**1%
*“Im not sure if the dishwasher safe because I dont have a dishwasher”*
**Smell**1%
*“It holds quite a bit although I dont like the plastic lids they hold smell even after washing”*
### **Top return reasons **
**Size-Overall**71%
**Value For Money**8%
**Advertised Vs Actual Product**4%
**Ease Of Use**3%
**Functionality-Overall**2%
**Mechanism Issues**1%
**Leak-Proof**1%
**Maintenance And Repair**1%
**Quality-Overall**1%
**Add-Ons/Attachments**1%
## **Common questions**
- **Is weck 743 profitable to sell on Amazon United States?**
- The niche generates $101K/yr across 10 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -34.4%. Flapen's verdict: Skip it (36/100).
- **How competitive is the weck 743 niche?**
- 4 brands and 17 sellers compete. The top 5 products take 85% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in weck 743?**
- Top complaints mined from reviews: Durability, Value For Money, Quality-Overall. The return rate is 2.5%.
- **When does demand for weck 743 peak?**
- Demand peaks in Jan–Feb–Dec; the busiest month runs 6.4× the quietest.
- **What does it cost to enter the weck 743 niche?**
- Listings span $18.17–$39.95; the average listing price is $27.82 (sweet spot $15–$100). The average incumbent carries 637 reviews — the moat a new listing must climb.
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