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Find what sells on Amazon.

Live niche rankings, free seller tools, and step-by-step guides — one hub, no signup.

Browse rankings by marketplace

Live niche rankings across 23 Amazon marketplaces

Featured niche

United States marketplace, scored across ten signals All rankings
87

tomato cage

Launch it

A $4.4M/yr market growing +261.3% this quarter with returns at 1.0% — clears our launch bar.

Market size 97Growth 99Conversion 62Competition 85Returns 94Price range 79Avg price 95Brand share 88Review moat 67Quality gap 82

Growth

Incredible+261.3%

90-day search growth — must beat 0% to launch

Market size

Incredible$4.4M

$4.4M/yr · 2.9M searches

Avg price

Incredible$28.05

avg listing price — sweet spot $15–$100

Returns

Great1.0%

return rate — above 6% kills the launch gate

Brand share

Great47%

top-5 brand share — no brand owns this niche

Competition

Great30%

top-5 click share — an open shelf

Quality gap

Great4.2★

avg incumbent rating — lower means beatable quality

Price range

Great$8.73–$114.36

cheapest to priciest tracked listing — scored on the share inside $15–$100

Review moat

Good828.61

avg incumbent reviews — the moat a new listing must climb

Conversion

Good5.4%

search→purchase rate — share of searches ending in a sale

Free tools

Run the numbers before you spend a dollar All tools

Amazon Launch Estimator

Model the full launch: peak capital required, month-by-month cash flow, and when you break even — before you order inventory.Run an estimate

Warehouse Directory

1,000+ US and Canadian Amazon fulfillment centers with addresses, plus a decoder for codes like ONT8.Look up a code

Amazon Landed Cost Calculator

Live duty rates, Section 301 tariffs, MPF, and VAT for every marketplace — the true per-unit cost of landing stock.Price an import

Amazon FBA Packing Calculator

Size the master carton, see how it fills an air, truck, or sea pallet in 3D, and hand your supplier a ready spec sheet.Pack a pallet

Amazon FBA Valuation Calculator

SDE times a sold-listing multiple with every adjustment itemized — business value, inventory, and the total deal price.Value a business

Amazon Review Velocity Calculator

Project review growth against a goal, count the 5-star reviews that lift your rating, and find the pace to catch a competitor.Forecast reviews

Amazon FBA Reorder Point Calculator

Your next three purchase orders, dated and sized — MOQ and case packs included — plus the day you stock out if you wait.Plan a reorder

Guides

Launch, step by step All guides
  1. 1

    Product Research

    Find profitable niches using demand signals, competition analysis, and trend data — before you invest in inventory.Start here
  2. 2

    Listing Optimization

    Create high-converting Amazon listings with keyword research, compelling copy, and optimized images that rank and sell.Read the guide
  3. 3

    Advertising

    Understand Amazon ad formats, plan budgets, and track the metrics that matter for profitable growth.Read the guide

Deep dives: Sponsored Products · Campaign Strategy

Latest from the blog

News and playbooks from the Flapen team All posts
The Real Cost of Selling on Amazon FBA: Every Fee That Kills Your Margin
Product Launch

The Real Cost of Selling on Amazon FBA: Every Fee That Kills Your Margin

Most Amazon sellers build their P&L with 3 line items and wonder why they are not profitable. Here is every fee that actually hits your margin, how to model them before you commit capital, and the cost framework we use across 300+ brand launches at Flapen.
Joel Turcotte Gaucher

Joel Turcotte Gaucher

How to Launch an Amazon Product in 5 Months: The Complete Operator Roadmap
Product Launch

How to Launch an Amazon Product in 5 Months: The Complete Operator Roadmap

The exact 5-month launch framework we use across 300+ brands at Flapen. From market validation to live product, with real budgets, real timelines, and the two-phase approach that prevents you from committing capital to a product that was never going to work.
Joel Turcotte Gaucher

Joel Turcotte Gaucher

Amazon FBA Setup: Brand Registry, Trademarks, and UPCs — What Operators Actually Do First
Getting Started

Amazon FBA Setup: Brand Registry, Trademarks, and UPCs — What Operators Actually Do First

The full Amazon FBA setup process from trademark filing to Brand Registry enrollment. What each step costs, why the sequence matters, and how to avoid the mistakes that delay your launch by months.
Joel Turcotte Gaucher

Joel Turcotte Gaucher

Social proof

Flapen Success Stories

What our clients say about working with us
I thought drowning in spreadsheets was just how product research worked. Flapen proved me wrong. Seven launches later, I'm not going back.
Amazon agency review from Connie Kerbs for Flapen

Connie Kerbs

10 To 6 Picks

Flapen found the product, launched it, and had us profitable in under 6 months. They now manage our 2 brands with 15+ SKUs — we're growing faster than we ever did alone.
Amazon agency review from Aubrey Laflamme for Flapen

Aubrey Laflamme

TuffTynz

Was burning hours on research that Flapen's AI does in minutes. Told me exactly what was worth pursuing and what wasn't. Wish I'd found it sooner.
Amazon agency review from Chris Garvey for Flapen

Chris Garvey

SnoreLessNow

Find what sells on Amazon.