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Crystal Radio Kit

Maybe

Products sell for $26.23 on average, inside the sweet spot. But shoppers spend only $48K a year here, so Crystal Radio Kit is a Maybe.

Flapen Score
56
56 / 100
Top 17% of 9,536 Tools & Home Improvement niches · +8 vs the category median of 48
Market size
$48K/yr72K searches / yr
90-day growth
-18.4%search demand this quarter
Competition
40%top-5 click share · 24 brands · 33 sellers

Flapen Score

Crystal Radio Kit against its category

The dotted line is the Tools & Home Improvement average. Past it, Crystal Radio Kit is stronger. Inside it, weaker.

56Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Crystal Radio Kit market on Amazon at a glance

Shoppers on Amazon United States searched for Crystal Radio Kit 72K times last year and spent an estimated $48K. The top 5 brands take 52% of clicks. Demand peaks in Nov–Dec. Flapen scores it 56 out of 100, a Maybe.

01 · Demand

2.5% of searches ended in a purchase last week.

Shoppers searched for this 72K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. In the latest week, 2.5% of those searches ended in a purchase. Searches in the last 90 days moved -18.4% against the 90 days before. Searches, conversion and average price together put the market at an estimated $48K a year.

Searches, last 12 months
72K
Growth, 90 days vs prior 90
-18.4%
Conversion, latest week
2.5%
Market size, estimated
$48Ka year
Peak month
December3.1× the quietest month
Top search term
radio kits to build16K searches a year

02 · Price

A sale here is worth $26.23.

Listings sell for $26.23 on average, from $6.35 to $140.93. Amazon reports units sold in ranges. This niche sold 2K to 3K a year. The average listing sells 0 to 100 of them. At $26.23 that is $0 to $3K a year per listing.

Average price
$26.23inside the $15 to $100 sweet spot
Price range
$6.35–$140.93
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
2K–3K
Units per listing a year
0–100
Revenue per listing a year
$0–$3K
Returns
1.6%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is low.

90% of listings pay for placement with sponsored ads. 98% ship with Prime. On an average day, 2.7% of listings are out of stock. The average listing ranks #997 within Welding & Soldering. It carries 239 reviews at 4.10 stars, so a new listing needs social proof before a better product.

Sponsored listings
90%
Prime listings
98%
Out of stock, average day
2.7%
Average rank
#997in Welding & Soldering
Average rating
4.10 starsAmazon United States average 4.42 stars
Average reviews
239per listing
Listings tracked
40

04 · Newcomers

Amazon counts 1 of last year's 8 launches as successful.

8 products launched here in the last 12 months. Amazon counts 1 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 43 months on average, so the names here are settling in.

Launched, last 12 months
8
Successful launches
1Amazon's first-year sales bar
Average brand age
43 months

Products

Top Crystal Radio Kit products & what they sell for

Every tracked product: its share of the shelf, its reviews, and its price.

Competition

Competition: brands, sellers & click share

The top 5 products take 40% of clicks. Leaders hold, but buyers still shop past them.

$0$1K$3K$4K$6K1101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

24 falling

Sellers

33

Top-5 brand share

52%

Top 20: 97%

Top-5 click share

40%

Top 20: 83%

Open market

41%

  • IS13%
  • CYOEST11%
  • choopheme9%
  • Elenco9%
  • diymore9%
  • Nautydaddy7%

Demand

Crystal Radio Kit search demand

Weekly searches over the year, seasonality beneath. Pick a range.

5K4KSpike '24Holiday '24Spike '25Prime Day '25Holiday '25SepDecMarJunAugNovMarMay

Peak months: Nov, Dec · busiest ÷ quietest = 3.1×

Search terms

Top Crystal Radio Kit search terms shoppers use

The exact words shoppers type, with yearly volume, growth, and conversion.

  • radio kits to build16K/yr
  • diy radio kit11K/yr
  • fm radio kit12K/yr
  • diy radio6K/yr
  • build a radio kit5K/yr
  • radio building kit4K/yr
  • build your own radio kit5K/yr
  • radio kits3K/yr
  • build your own radio5K/yr
  • build a radio4K/yr

Reviews and returns

What reviews say buyers love and hate about Crystal Radio Kit

We read the reviews and the return reasons for every product selling here.

15%of positive reviews mention “Assembly/Installation”
14%of negative reviews mention “Instructions/User Manual/Troubleshooting”
1.6%of orders come back
“The instructions aren't great”
A buyer, on “Instructions/User Manual/Troubleshooting”14% of negative reviews mention the same topic

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.

18 topics

NegativePositive

FAQ

Common Crystal Radio Kit questions

Answered from the same tracked data.