weck 743
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Avg price
Incredible$27.82avg listing price — sweet spot $15–$100
Price range
Incredible$18.17–$39.95cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Great9.2%search→purchase rate — share of searches ending in a sale
Review moat
Good636.6avg incumbent reviews — the moat a new listing must climb
Returns
Good2.5%return rate — above 5% kills the launch gate
Market size
Okay$101K$101K/yr · 39K searches
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Competition
Bad85%top-5 click share — a locked-up shelf
Growth
Bad-34.4%90-day search growth — must beat 0% to launch
Brand share
Bad100%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
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.Peak months: Jan, Feb, Dec · busiest ÷ quietest = 6.4×
Top weck 743 search terms
- weck 74315K/yr
- soup jars8K/yr
- weck 743 jar5K/yr
- soup jars with lids6K/yr
- weck jars 7433K/yr
- weck 3/4 liter jar4K/yr
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.
All 10 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
WECK 743 Mold Jar (Weck 743)
WECK$24.474.7★3,033 rev

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$18.174.8★507 rev

WECK 743 Mold Jar - Sourdough Starter with Wide Mouth - Suitable for Canning and Storage - 2 Sourdough Jars with Glass Lids Gaskets and Clips
WECK$29.034.8★521 rev

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$33.694.7★258 rev

Weck 743 3/4 Mold Jar - Box of 6
WECK$39.954.6★1,193 rev
Newest
by launch date
Canning Jars 27 oz 2 Pack Sourdough Starter Jars with Glass & Plastic Lids
Freshmage$19.50136 rev

2 Pack Canning Jars Sourdough Starter Wide Mouth Glass Storage Container
KVZKVZ$19.34143 rev

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$31.89260 rev

WECK 743 Mold Jar - Sourdough Starter with Wide Mouth - Suitable for Canning and Storage - 2 Sourdough Jars with Glass Lids Gaskets and Clips
WECK$29.03521 rev

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$33.69258 rev
Trending
90-day click momentum
Canning Jars 27 oz 2 Pack Sourdough Starter Jars with Glass & Plastic Lids
Freshmage$19.504.9★

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$33.694.7★

Weck 743 3/4 Mold Jar - Box of 6
WECK$39.954.6★

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$31.894.8★

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$18.174.8★
What buyers say about weck 743
What buyers praise and complain about, mined from review topics.What buyers love
“Best quality”
“Good size”
“They also clean very easily as the wide top allows for wiping”
“As described”
“Convenient”
“not flimsy”
“Good value”
“They are durable”
“Storage capacity is appropriate”
“Very nice and thick”
What buyers complain about
“Broke after a few days of having”
“Theyre kind of expensive for the fair market retail price”
“needs some quality control in shipping”
“I was worried about the size”
“but the clips are a pain to use”
“only hand washed”
“Glass seems to be thin and delicate”
“Glass is so thin”
“Im not sure if the dishwasher safe because I dont have a dishwasher”
“It holds quite a bit although I dont like the plastic lids they hold smell even after washing”
Top return reasons
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.