Plumb Bob
MaybeReturns run at only 0.0% of orders. But demand is soft, at +5.0% this quarter, so Plumb Bob is a Maybe.
- Flapen Score
- 63 / 100Top 4% of 9,536 Tools & Home Improvement niches · +15 vs the category median of 4863
- Market size
- $283K/yr245K searches / yr
- 90-day growth
- +5.0%search demand this quarter
- Competition
- 44%top-5 click share · 21 brands · 667 sellers
Flapen Score
Plumb Bob against its category
The dotted line is the Tools & Home Improvement average. Past it, Plumb Bob is stronger. Inside it, weaker.
Market
The Plumb Bob market on Amazon at a glance
Shoppers on Amazon United States searched for Plumb Bob 245K times last year and spent an estimated $283K. The top 5 brands take 69% of clicks. Flapen scores it 63 out of 100, a Maybe.
01 · Demand
5.3% of searches ended in a purchase last week.
Shoppers searched for this 245K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. In the latest week, 5.3% of those searches ended in a purchase. Searches in the last 90 days moved +5.0% against the 90 days before. Searches, conversion and average price together put the market at an estimated $283K a year.
- Searches, last 12 months
- 245K
- Growth, 90 days vs prior 90
- +5.0%
- Conversion, latest week
- 5.3%
- Market size, estimated
- $283Ka year
- Peak month
- October1.3× the quietest month
- Top search term
- plumb bob142K searches a year
02 · Price
A sale here is worth $21.96.
Listings sell for $21.96 on average, from $0.95 to $59.81. Amazon reports units sold in ranges. This niche sold 15K to 20K a year. The average listing sells 750 to 1,000 of them. At $21.96 that is $16K to $22K a year per listing.
- Average price
- $21.96inside the $15 to $100 sweet spot
- Price range
- $0.95–$59.81
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 15K–20K
- Units per listing a year
- 750–1,000
- Revenue per listing a year
- $16K–$22K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
59% of listings pay for placement with sponsored ads. 88% ship with Prime. On an average day, 6.3% of listings are out of stock. The average listing ranks #18 within Measuring & Layout Tools. It carries 551 reviews at 4.39 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 59%
- Prime listings
- 88%
- Out of stock, average day
- 6.3%
- Average rank
- #18in Measuring & Layout Tools
- Average rating
- 4.39 starsAmazon United States average 4.42 stars
- Average reviews
- 551per listing
- Listings tracked
- 34
04 · Newcomers
Amazon counts 0 of last year's 3 launches as successful.
3 products launched here in the last 12 months. Amazon counts 0 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 63 months on average, so the names here are established.
- Launched, last 12 months
- 3
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 63 months
Products
Top Plumb Bob products & what they sell for
Every tracked product: its share of the shelf, its reviews, and its price.
Top sellers
by 90-day click share
HCCMLOVE Plumb Bob Magnetic -10.7 oz(305g) Plumb Rite With 14.5 ft(4.5m) String Sharpener 2 Pencils Line Reel Used in Construction Can Automatically Stretch the Line and Quickly Stabilize the Plumbob
- Price
- $22.69
- Rating
- 4.7/5
- Reviews
- 516
- Age
- 5y ago

Johnson Level & Tool 08 Steel Hexagonal Plumb Bob 8 oz. Steel Finish 1 Pack*
- Price
- $9.40
- Rating
- 4.6/5
- Reviews
- 351
- Age
- 26y ago

Plumb Bobs Magnetic - 15 oz(425g) Plumb Rite With 14.5 ft(4.5m) String Sharpener 2 Pencils Carrying Case Line Reel Used in Construction Can Automatically Stretch the Line Quickly Stabilize the Plumbob
- Price
- $25.15
- Rating
- 4.7/5
- Reviews
- 516
- Age
- 4y ago

AWF PRO Plumb Bob Kit - 16 oz and 8 oz Solid Brass Plumb Bobs 14 ft Retractable Line Reel with Magnetic Base 2 Pencils Pencil Sharpener Carrying Case
- Price
- $45.02
- Rating
- 4.5/5
- Reviews
- 549
- Age
- 8y ago

Relaxweex 2 Pcs Hexagon Steel Plumb Bob SAE 1045 8 Ounce Brass Plumb
- Price
- $19.12
- Rating
- 4.3/5
- Reviews
- 48
- Age
- 1y ago
Trending
90-day click momentum
Johnson Level & Tool 08 Steel Hexagonal Plumb Bob 8 oz. Steel Finish 1 Pack*
- Price
- $9.40
- Rating
- 4.6/5
- Reviews
- 351
- Age
- 26y ago

2PCS Hexagon Steel Plumb Bob 790-8 8 Ounce Brass Plumb Alloy Steel Building Measuring Hammer Wire Hammer Pendant Metal Building Accessories Crafting Wire Kit
- Price
- $17.28
- Rating
- 4.9/5
- Reviews
- 12
- Age
- 9mo ago

Relaxweex 1 Pcs Hexagon Steel Plumb Bob SAE 1045 8 Ounce Brass Plumb
- Price
- $14.82
- Rating
- 4.3/5
- Reviews
- 48
- Age
- 1y ago

Leriton 8 oz Brass Plumb Bob with Replaceable Steel Tip 20 ft String & Hook 2 Carpenter Pencils & Sharpener Accurate Measuring Plum Bob Tool for Contractors Masons DIY Building Surveying (Hexagonal)
- Price
- $11.42
- Rating
- 3.9/5
- Reviews
- 4
- Age
- 10mo ago

4 Pack Hexagon Plumb Bob 8 Ounce Alloy Steel Plumb Bob with 49 Ft String Plumb Bob Tool Plumb Line Kit Suitable for Construction Surveying Metal Construction Accessories
- Price
- $26.14
- Rating
- 4.8/5
- Reviews
- 5
- Age
- 11mo ago
Newest
by launch date
2PCS Hexagon Steel Plumb Bob 790-8 8 Ounce Brass Plumb Alloy Steel Building Measuring Hammer Wire Hammer Pendant Metal Building Accessories Crafting Wire Kit
- Price
- $17.28
- Rating
- 4.9/5
- Reviews
- 12
- Age
- 9mo ago

Leriton 8 oz Brass Plumb Bob with Replaceable Steel Tip 20 ft String & Hook 2 Carpenter Pencils & Sharpener Accurate Measuring Plum Bob Tool for Contractors Masons DIY Building Surveying (Hexagonal)
- Price
- $11.42
- Rating
- 3.9/5
- Reviews
- 4
- Age
- 10mo ago

4 Pack Hexagon Plumb Bob 8 Ounce Alloy Steel Plumb Bob with 49 Ft String Plumb Bob Tool Plumb Line Kit Suitable for Construction Surveying Metal Construction Accessories
- Price
- $26.14
- Rating
- 4.8/5
- Reviews
- 5
- Age
- 11mo ago

Relaxweex 1 Pcs Hexagon Steel Plumb Bob SAE 1045 8 Ounce Brass Plumb
- Price
- $14.82
- Rating
- 4.3/5
- Reviews
- 48
- Age
- 1y ago

Retractable Plumb Bob With 19.7ft String Magnetic Retractable Plumb Bob Construction Tools Automatically Stretch Line Quickly Stabilize Plumb Bob Tool Plumb Bob Reel Retractable
- Price
- $7.09
- Rating
- 4.0/5
- Reviews
- 6
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take 44% of clicks. Leaders hold, but buyers still shop past them.
Brands
21 rising
Sellers
667
Top-5 brand share
69%
Top 20: 99%
Top-5 click share
44%
Top 20: 86%
Open market
26%
- HCCMLOVE26%
- Johnson21%
- Relaxweex8%
- AWF PRO8%
- Tajima6%
- General Tools5%
Demand
Plumb Bob search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.3×
Search terms
Top Plumb Bob search terms shoppers use
The exact words shoppers type, with yearly volume, growth, and conversion.
- plumb bob142K/yr
- plumb bob with string19K/yr
- plum bob14K/yr
- plumb11K/yr
- plumbob13K/yr
- plumb line10K/yr
- plum bob tool10K/yr
- brass plumb bob5K/yr
- plomada de albail5K/yr
- plomada7K/yr
Reviews and returns
What reviews say buyers love and hate about Plumb Bob
We read the reviews and the return reasons for every product selling here.
“Hard as a rock”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
20 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Plumb Bob questions
Answered from the same tracked data.









