long level
Worth a lookShows a sweet-spot price point ($39.90 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Avg price
Incredible$39.90avg listing price — sweet spot $15–$100
Brand share
Great56%top-5 brand share — no brand owns this niche
Competition
Good41%top-5 click share — leaders hold, buyers still browse
Price range
Good$9.91–$138.07cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Good5.3%search→purchase rate — share of searches ending in a sale
Returns
Good2.7%return rate — above 5% kills the launch gate
Review moat
Good1,284.71avg incumbent reviews — the moat a new listing must climb
Growth
Okay+18.8%90-day search growth — must beat 0% to launch
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Market size
Okay$130K$130K/yr · 62K searches
According to Flapen's Amazon United States niche tracking, long level is a $130K/yr Amazon United States market (62K searches/yr). The top 5 brands hold 56% of demand. Demand peaks in Mar. Verdict: Worth a look — 56/100.
Data updated Jul 28, 2026 · scored weekly · How we score niches
long level market data
- Units sold / yr
- 3K–4K
- avg 100–250/product
- Revenue / yr
- $120K–$160K
- units × avg price
- Conversion rate
- 5.3%
- Avg BSR
- #90
- Page quality
- 0%
- Prime
- 97%
- Sponsored
- 91%
- Out of stock
- 0.8%
- Avg brand age
- 61 months
- Avg seller age
- 162 days
Competition & brand share
The top 5 products take 41% of clicks — established leaders, but buyers still shop beyond them.Brands
22 rising
Sellers
77
Top-5 brand share
56%
Top 20: 98%
Top-5 click share
41%
Top 20: 84%
Open market
40%
- MAYES21%
- CRAFTSMAN12%
- KAPRO11%
- Prexiso8%
- Arrow Fastener5%
- VEVOR4%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +18.8% search growth over the last 90 days.Peak months: Mar · busiest ÷ quietest = 1.6×
Top long level search terms
- long level28K/yr
- large level10K/yr
- long level tool8K/yr
- level long4K/yr
- large level tool4K/yr
- beam level5K/yr
- i beam level3K/yr
Top long level 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 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
MAYES 4ft Level 48 Inch Level Made in the USA Wont Scratch Work Surfaces
MAYES$29.714.8★457 rev
CRAFTSMAN Level 48 Box Beam (CMHT82347)
CRAFTSMAN$30.824.8★7,856 rev
Polystyrene 2 Ft Level 24 Inch Level Made in USA Wont Scratch Surfaces
MAYES$16.944.5★73 rev
URASISTO 3-Piece Spirit Level Set 12 20 40 Level Set with Magnetic Torpedo Level 45/90/180Bubbles Measuring Aluminium Alloy Levels with Carrying Bag
URASISTO$42.274.7★375 rev
Kapro - 770 Exodus Professional Box Level - 48 - With 45 Vial & Ruler - For Leveling Measuring Marking and Cutting - Features 3 Vials Precise Straightedge and Wall-Grip
KAPRO$36.394.7★1,162 rev
Newest
by launch date
DIKTALK 28 Inch Folding Level Multi-Angle Precision Leveler with Magnetic Base Foldable Aluminum Alloy Tool for Woodworking & Construction
DikTalk$22.31100 rev
CHANNELLOCK 48-Inch Professional-Grade Aluminum I-Beam Level with 3 Vials 5100-0048
Channellock$39.4268 rev
CHANNELLOCK 48-Inch Professional-Grade Magnetic Aluminum I-Beam Level with 3 Vials 5100-0048M
Channellock$40.6758 rev
VEVOR 6-Piece Torpedo Level 78/48/32/24/16/10 Inch Box Levels Set Bubble Vials Ruler for 45/90/180 Degree Shock-Proof Aluminum Alloy Magnetic Leveler Tool SAE/Metric Scale(Only 10-inch has magnet)
VEVOR$78.33385 rev
ARROW 3-Piece Spirit Level Set Included 9/16/48 Level with Carrying Bag
Arrow Fastener$55.47155 rev
Trending
90-day click momentum
DOWELL 18 Inch Magnetic Spirit Level with Metric Scale 3 Different Bubbles-45/90/180 HY030661
DOWELL$15.034.5★
ARROW 3-Piece Spirit Level Set Included 9/16/48 Level with Carrying Bag
Arrow Fastener$55.474.8★
Polystyrene 2 Ft Level 24 Inch Level Made in USA Wont Scratch Surfaces
MAYES$16.944.5★
MAYES 4ft Level 48 Inch Level Made in the USA Wont Scratch Work Surfaces
MAYES$29.714.8★
Kapro - 130 Project I-Beam Level - Features V-Groove Horizontal Vertical + 45 Vials - Aluminum Frame + Handle + ABS End Caps - 24 Inch
KAPRO$10.804.6★
What buyers say about long level
What buyers praise and complain about, mined from review topics.What buyers love
“Its reliable, well-designed, and has become one of my favorite tools in my kit”
“Good for the price”
“The ease of use is as simple as turning it on”
“As advertised”
“Perfect size and very accurate”
“Great tool”
“Easy and accurate”
“Nice, well built”
“The light is a perfect brightness”
“Durable and accurate”
What buyers complain about
“I expected a little more quality”
“Didn't work”
“The Precision is not accurate”
“Broke after 1 use”
“Too small”
“it can't stand steadily”
“Very difficult to use”
“loose on/off switch causes it to eat batteries”
“Had to return item because it did not work”
“Alongside a very expensive level”
Top return reasons
Common questions
- Is long level profitable to sell on Amazon United States?
- The niche generates $130K/yr across 34 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is +18.8%. Flapen's verdict: Worth a look (56/100).
- How competitive is the long level niche?
- 22 brands and 77 sellers compete. The top 5 products take 41% of clicks and top 5 brands hold 56% of demand.
- What do buyers complain about in long level?
- Top complaints mined from reviews: Quality-Overall, Functionality-Overall, Measurement/Reading Accuracy. The return rate is 2.7%.
- When does demand for long level peak?
- Demand peaks in Mar; the busiest month runs 1.6× the quietest.
- What does it cost to enter the long level niche?
- Listings span $9.91–$138.07; the average listing price is $39.90 (sweet spot $15–$100). The average incumbent carries 1,285 reviews — the moat a new listing must climb.