Is crab meal profitable to sell on Amazon United States?

The niche generates $94K/yr across 6 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +118.0%. Flapen's verdict: Worth a look (51/100).

How competitive is the crab meal niche?

3 brands and 6 sellers compete. The top 5 products take 96% of clicks and top 5 brands hold 100% of demand.

What do buyers complain about in crab meal?

Top complaints mined from reviews: Size-Overall, Plant Growth, Durability. The return rate is 0.3%.

What does it cost to enter the crab meal niche?

Listings span $17.25–$56.33; the average listing price is $32.46 (sweet spot $15–$100). The average incumbent carries 507 reviews — the moat a new listing must climb.

crab meal

Worth a look

Shows low returns (0.3%), but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.

Returns

Incredible0.3%

return rate — above 5% kills the launch gate

Growth

Incredible+118.0%

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

Avg price

Incredible$32.46

avg listing price — sweet spot $15–$100

Price range

Incredible$17.25–$56.33

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

Conversion

Great8.8%

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

Review moat

Good506.5

avg incumbent reviews — the moat a new listing must climb

Market size

Bad$94K

$94K/yr · 33K searches

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Competition

Bad96%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

Signals Trending

According to Flapen's Amazon United States niche tracking, crab meal is a $94K/yr Amazon United States market (33K searches/yr). The top 5 brands hold 100% of demand. Verdict: Worth a look — 51/100.

Data updated Jul 15, 2026 · scored weekly · How we score niches

crab meal market data

Units sold / yr: 3K–4K; avg 250–500/product
Revenue / yr: $97K–$130K; units × avg price
Conversion rate: 8.8%
Avg BSR: #1,479
Page quality: 0%
Prime: 83%
Sponsored: 83%
Out of stock: 0.0%
Avg brand age: 88 months
Avg seller age: 154 days

Competition & brand share

The top 5 products capture 96% of clicks — a locked-up shelf that new listings rarely crack.

Brands

3 falling

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

96%

Top 20: 100%

Open market

Neptune's Harvest69%
PowerGrow Systems15%
Down To Earth All Natural Fertilizers15%

Demand

Weekly Amazon search volume, last 15 weeks — +118.0% search growth over the last 90 days.

Open Trend

Top crab meal search terms

crab and lobster shell fertilizer8K/yr +233.2%9.6% conv.
crab meal11K/yr +22.7%6.6% conv.
crab and lobster shell meal3K/yr +218.3%8.6% conv.
neptunes harvest crab and lobster shell3K/yr +393.1%13.8% conv.
crab meal fertilizer6K/yr +8.9%7.3% conv.
neptune harvest crab & lobster shell fertilizer2K/yr +376.4%12.8% conv.

All search terms

Top crab meal 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 6 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Neptunes Harvest Organic Crab & Lobster Shell Multi-Purpose Plant Food (5-3-0) - 4 LB Resealable Bag - Rich in Nutrients Soil Fertilizer - Plant Food for Lawns Gardens and Vegetables

Neptune's Harvest$23.454.8★1,280 rev

Crab Meal - Organic Natural Crab Meal Fertilizer (5 lbs)

PowerGrow Systems$17.254.7★229 rev

Down To Earth All Natural Fertilizers Organic Crab Meal - Plant Food for Vegetable Gardens and Flower Beds 4-3-0 4 lb

Down To Earth All Natural Fertilizers$23.594.6★124 rev

Neptunes Harvest Organic Crab & Lobster Shell Multi-Purpose Plant Food (5-3-0) - 12 LB Resealable Bag - Rich in Nutrients Soil Fertilizer - Plant Food for Lawns Gardens and Vegetables

Neptune's Harvest$56.334.8★1,280 rev

Neptunes Harvest Organic Plant Food | Fertilizer for Lawn & Garden | Crab & Lobster Shell 5-3-0 (4 lb) + Kelp Meal 1-0-2 (4 lb)

Neptune's Harvest$51.104.7★49 rev

Newest

by launch date

Neptunes Harvest Organic Plant Food | Fertilizer for Lawn & Garden | Crab & Lobster Shell 5-3-0 (4 lb) + Kelp Meal 1-0-2 (4 lb)

Neptune's Harvest$51.1049 rev

4mo ago

Down To Earth All Natural Fertilizers Organic Crab Meal - Plant Food for Vegetable Gardens and Flower Beds 4-3-0 4 lb

Down To Earth All Natural Fertilizers$23.59124 rev

3y ago

Neptunes Harvest Organic Crab & Lobster Shell Multi-Purpose Liquid Fertilizer (2-0-2) - 18oz Bottle - Rich in Nutrients Soil Fertilizer - Plant Food for Lawns Gardens and Vegetables

Neptune's Harvest$23.0477 rev

6y ago

Crab Meal - Organic Natural Crab Meal Fertilizer (5 lbs)

PowerGrow Systems$17.25229 rev

7y ago

Neptunes Harvest Organic Crab & Lobster Shell Multi-Purpose Plant Food (5-3-0) - 4 LB Resealable Bag - Rich in Nutrients Soil Fertilizer - Plant Food for Lawns Gardens and Vegetables

Neptune's Harvest$23.451,280 rev

14y ago

What buyers say about crab meal

What buyers praise and complain about, mined from review topics.

What buyers love

Value For Money36%

“Fair price, allegedly all natural fertilizer”

Quality-Overall18%

“Good quality product”

Ease Of Use14%

“Easy to use”

Plant Growth9%

“Great product to support fruit trees with slow release natural minerals”

Smell9%

“Excellent, and no strong fishy odor”

Pest/Insect Control9%

“Kills Grubs”

What buyers complain about

Size-Overall33%

“Size Discrepancy”

Plant Growth33%

“it didnt do a thing for my garden”

Durability17%

“Takes time to break down”

Top return reasons

Value For Money23%

Size-Overall23%

Leak-Proof19%

Maintenance And Repair8%

Advertised Vs Actual Product8%

Contamination8%

Thickness8%

Natural Resource Wastage4%

Common questions

Is crab meal profitable to sell on Amazon United States?: The niche generates $94K/yr across 6 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +118.0%. Flapen's verdict: Worth a look (51/100).
How competitive is the crab meal niche?: 3 brands and 6 sellers compete. The top 5 products take 96% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in crab meal?: Top complaints mined from reviews: Size-Overall, Plant Growth, Durability. The return rate is 0.3%.
What does it cost to enter the crab meal niche?: Listings span $17.25–$56.33; the average listing price is $32.46 (sweet spot $15–$100). The average incumbent carries 507 reviews — the moat a new listing must climb.