Hermit Crab Food Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Hermit Crab Food sales on Amazon US totaled 31,150 units in July 2026 (▲ 27.1% vs. the prior month), generating an estimated $293,333 in revenue across the 50 top-ranked ASINs for this search term. Demand is heavily concentrated at the top of the ranking — the ten best performers capture 63.6% of unit volume and 57.8% of revenue, while a typical listing is priced at $10.90. The keyword itself pulled 25,733 Amazon queries over the same period (▲ 5.9% MoM).
Zooming out to the 12-month window ending July 2026, the hermit crab food Top 50 moved 231,350 units and $2,138,570 in cumulative sales — an average of 19,279 units and $178,214 per month. Monthly throughput topped out at 31,150 units in July 2026 and dipped to 10,950 in May 2026, leaving the latest reading 6.0% higher than August 2025.
Hermit Crab Food Sales Trend (Trailing 12 Months)
Based on the top 50 ASINs by monthly sales for this keyword
2025/08
2025/09
2025/10
2025/11
2025/12
2026/01
2026/02
2026/03
2026/04
2026/05
2026/06
2026/07
Monthly Sales 2026/07
31.1K
▲ 27.1% MoM
Monthly Revenue 2026/07
$293.3K
▲ 36.6% MoM
Top 10 Market Share 2026/07
63.6%
Hermit Crab Food Market Share & Sales Concentration on Amazon US — July 2026
The most-sold hermit crab food listing on Amazon US in July 2026 is ASIN B00HZDXQJM (Brand: Fluker's), which sold 4,000 units at $4.99 apiece — equal to 12.8% of every unit tracked in this report and 33% ahead of the No. 2 listing.
The Top 10 ASINs account for 19,800 units and $169,554 in July 2026 — 63.6% of unit volume and 57.8% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Hermit Crab Food' on Amazon
July 2026
Is 63.6% Top 10 share highly concentrated?
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Top 5 Volume Share breakdown
B00HZDXQJM
Fluker's Freeze Dried River Shrimp, Nutrient-Packed, Ideal for Lizards, Reptiles, Birds, Fish, Hedgehogs, 1 Oz
4K
▼ 20.0%vs. prior month
$13.7K
latest month
12-month trend
B0BTM9T565
Riare 2 Pack Natural Coconut Fiber Substrate, Coco Coir Reptile Bedding | Coconut Husk Reptile Substrate for Tortoises, Hermit Crabs, Snakes, Bearded Dragon, Geckos, Reptile Enclosure/Terrarium Setup
3K
▲ 50.0%vs. prior month
$37.1K
latest month
12-month trend
B0B52DC9VB
Fluker's All Natural Premium Hermit Crab Sand Substrate, Sand Mixture with Coconut Fiber, For Hermit Crab Tanks, 12 lbs.
3K
▲ 50.0%vs. prior month
$47.8K
latest month
12-month trend
B000YFLLQI
Fluker's Gourmet Mealworms, Canned Food for Reptiles, Fish, Birds and Small Animals, 1.23 oz
2K
▲ 0.0%vs. prior month
$8K
latest month
12-month trend
B0C9RKY51D
Fluker’s Grub Bag All Natural Calcium Fortified Mealworm Treats, Packed with Protein, Rich in Nutrients, A Reptile Favorite, 3 oz
2K
▲ 100.0%vs. prior month
$12.6K
latest month
12-month trend
B0DLSN1BCS
Hermit Crab Climbing Toys, Adjustable Hermit Crab Supplies, Hermit Crab Habitat Tank Accessories
2K
▲ 100.0%vs. prior month
$13.9K
latest month
12-month trend
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Best Hermit Crab Food Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
Fluker's is the best-performing hermit crab food brand in July 2026, moving 12,000 units across 5 ASINs for 60.6% of Top 10 volume. Riare follows with 3,000 units (15.2%), ahead of Jinymral on 2,000 units (10.1%).
With 6 brands splitting the Top 10 and 85.9% of volume sitting with three of them, this is a concentrated shelf — the leaders hold multiple listings or one very high-velocity ASIN, so a new entrant competes against established review moats rather than an open field. Average selling prices among the leaders run from $6.97 to $12.34, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
Fluker's
5 ASINs in Top 10
60.6%
Units
12K
Revenue
$87.9K
Avg. price
$7.04
B00HZDXQJM
$4.99·★4.6·6.3K revsFluker's Freeze Dried River Shrimp, Nutrient-Packed, Ideal for Lizards, Reptiles, Birds, Fish, Hedgehogs, 1 Oz
Units sold4KB0B52DC9VB
$15.93·★4.8·614 revsFluker's All Natural Premium Hermit Crab Sand Substrate, Sand Mixture with Coconut Fiber, For Hermit Crab Tanks, 12 lbs.
Units sold3KB000YFLLQI
$3.99·★4.0·3.4K revsFluker's Gourmet Mealworms, Canned Food for Reptiles, Fish, Birds and Small Animals, 1.23 oz
Units sold2KB0C9RKY51D
$6.29·★4.7·607 revsFluker’s Grub Bag All Natural Calcium Fortified Mealworm Treats, Packed with Protein, Rich in Nutrients, A Reptile Favorite, 3 oz
Units sold2KB00NSLD2UI
$3.99·★4.5·1.9K revsFluker's Premium Variety Diet, Food for Hermit Crabs 4 oz
Units sold1K
Riare
1 ASIN in Top 10
15.2%
Units
3K
Revenue
$37.1K
Avg. price
$12.34
B0BTM9T565
$12.34·★4.6·2.1K revsRiare 2 Pack Natural Coconut Fiber Substrate, Coco Coir Reptile Bedding | Coconut Husk Reptile Substrate for Tortoises, Hermit Crabs, Snakes, Bearded Dragon, Geckos, Reptile Enclosure/Terrarium Setup
Units sold3K
Jinymral
1 ASIN in Top 10
10.1%
Units
2K
Revenue
$13.9K
Avg. price
$6.97
B0DLSN1BCS
$6.97·★4.3·440 revsHermit Crab Climbing Toys, Adjustable Hermit Crab Supplies, Hermit Crab Habitat Tank Accessories
Units sold2K
Trending Hermit Crab Food Products — Growth Leaders & New Top 10 Entrants
Based on July 2026 data, this shortlist surfaces the two kinds of ASIN worth keeping an eye on — the ones that just broke into the Top 10, and the ones growing fastest month over month. Specifically, one ASIN forced its way in: B0C4YKB255 booked 900 units at $13.99, with ▲ 50.0% MoM change. On the growth side, B0CD1SNNHL leads positive momentum with ▲ 200.0% MoM growth on 300 units, with B0CGQSN5GV close behind at ▲ 200.0% MoM on 300 units.
The two signals carry different weight. A fresh entrant means share has already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date. A steep growth rate works as the earlier warning: it marks demand that is still compounding, usually a month or two before the ranking catches up to it.
B0C4YKB255
5PCS Large Hermit Crab Shells 2.8"-4" Seashells, Opening 1.5"-2.5" | Natural Sea Conch Shell, Growth Turbo Shells for Hermit Crab Accessories, Large Sea Shells and Beach Decorations
Price
$13.99
Rating
4.5
Reviews
563
Latest month sales
B0CD1SNNHL
5PCS Hermit Crab Shells | Natural Sea Conch Size 2.1" - 2.8", Opening Size 0.9" - 1.5" | Medium Large Turbo Seashells for Hermit Crab Supplies and Beach Decoration Sea Shell
Price
$9.99
Rating
4.0
Reviews
240
Latest month sales
B0CGQSN5GV
Legigo 2 Pack Coconut Fiber Substrate, Natural Coco Coir Reptile Bedding | Reptile Substrate for Tortoises, Snakes, Hermit Crabs, Bearded Dragon and Turtles, Bioactive Terrarium Soil & Plant Substrate
Unlock to view ASIN details and product titles
Price
$12.34
Rating
4.7
Reviews
687
Latest month sales
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