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Hermit Crab Tank

Pass

Hermit Crab Tank scores 67 out of 100, a Pass. Shoppers spend an estimated $202K a year here, search demand grew +96.3% this quarter, and an estimated 2.3% of orders come back.

Flapen Score
67
67 / 100
Top 3% of 3,978 Pet Supplies niches · +16 vs the category median of 51
Market size
$202K/yr462K searches / yr
90-day growth
+96.3%search demand this quarter
Competition
35%top-5 click share · 20 brands · 25 sellers

Flapen Score

Hermit Crab Tank against its category

The dotted line is the Pet Supplies average. Past it, Hermit Crab Tank is stronger. Inside it, weaker.

67Pass
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Hermit Crab Tank market on Amazon at a glance

Shoppers on Amazon United States searched for Hermit Crab Tank 462K times last year and spent an estimated $202K. The top 5 brands take 66% of clicks. Demand peaks in Jun–Jul–Aug–Sep. Flapen scores it 67 out of 100, a Pass.

01 · Demand

An estimated 1.4% of those searches ended in a purchase.

Shoppers searched for this 462K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 1.4% of those searches ended in a purchase. Searches in the last 90 days moved +96.3% against the 90 days before. Searches, conversion and average price together put the market at an estimated $202K a year.

Searches, last 12 months
462K
Growth, 90 days vs prior 90
+96.3%
Conversion, latest week
1.4%
Market size, estimated
$202Ka year
Peak month
August5.4× the quietest month
Top search term
hermit crab tank238K searches a year

02 · Price

A sale here is worth $30.59.

Listings sell for $30.59 on average, from $6.55 to $96.82. Amazon reports units sold in ranges. This niche sold 8K to 10K a year. The average listing sells 100 to 250 of them. At $30.59 that is $3K to $8K a year per listing.

Average price
$30.59inside the $15 to $100 sweet spot
Price range
$6.55–$96.82
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
8K–10K
Units per listing a year
100–250
Revenue per listing a year
$3K–$8K
Returns
2.3%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is ads.

95% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 3.4% of listings are out of stock. The average listing ranks #151 within Reptiles & Amphibians. It carries 767 reviews at 4.27 stars, so a new listing needs social proof before a better product.

Sponsored listings
95%
Prime listings
100%
Out of stock, average day
3.4%
Average rank
#151in Reptiles & Amphibians
Average rating
4.27 starsAmazon United States average 4.42 stars
Average reviews
767per listing
Listings tracked
38

04 · Newcomers

1 of last year's 9 launches cleared the first-year sales bar.

9 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 32 months on average, so a newcomer is not facing entrenched names.

Launched, last 12 months
9
Successful launches
1Amazon's first-year sales bar
Average brand age
32 months

Products

Top Hermit Crab Tank products & what they sell for

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

Sign in to see the products

The products selling in this niche are for signed-in readers. Every market figure above stays open to everyone.

Competition

Competition: brands, sellers & click share

The top 5 products take only 35% of clicks. An open shelf where new products get seen.

Brands

20 falling

Sellers

25

Top-5 brand share

66%

Top 20: 100%

Top-5 click share

35%

Top 20: 80%

Open market

29%

  • Brand 120%
  • Brand 216%
  • Brand 312%
  • Brand 411%
  • Brand 56%
  • Brand 65%

Demand

Hermit Crab Tank search demand

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

23K18KSpike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jun, Jul, Aug, Sep · busiest ÷ quietest = 5.4×

Search terms

Top Hermit Crab Tank search terms shoppers use

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

  • hermit crab tank238K/yr
  • hermit crab cage65K/yr
  • hermit crab kit26K/yr
  • hermit crab enclosure14K/yr
  • hermit crab starter kit17K/yr
  • hermit crab habitat21K/yr
  • 10 gallon hermit crab tank9K/yr
  • hermit crab tank kit8K/yr
  • hermit crab tank 10 gallon7K/yr
  • hermit crab starter kit with tank7K/yr

Reviews and returns

What reviews say buyers love and hate about Hermit Crab Tank

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

16%of positive reviews mention “Quality-Overall”
15%of negative reviews mention “Size-Overall”
2.3%of orders come back
“Smaller than most enclosures”
A buyer, on “Size-Overall”15% 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 Hermit Crab Tank questions

Answered from the same tracked data.