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kidney diet food list

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A small market ($45K/yr) — this niche doesn't clear our bar today.

Market size 11Growth 22Conversion 40Competition 25Returns 90Price range 59Avg price 65Brand share 59Review moat 91Quality gap 53

Review moat

Great179.07

avg incumbent reviews — the moat a new listing must climb

Returns

Great1.3%

return rate — above 6% kills the launch gate

Avg price

Good$13.82

avg listing price — sweet spot $15–$100

Brand share

Good70%

top-5 brand share — brands hold most of the demand

Price range

Good$5.78–$28.20

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

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Conversion

Okay3.2%

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

Competition

Okay70%

top-5 click share — leaders hold, buyers still browse

Growth

Bad-5.4%

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

Market size

Bad$45K

$45K/yr · 100K searches

Competition

The top 5 products take 70% of clicks — established leaders, but buyers still shop beyond them.

Brands

13 rising

Sellers

16

Top-5 brand share

70%

Open market

23%

  • HAMIEW20%
  • TUSGOR18%
  • Geabylou17%
  • Lone Star Art8%
  • Beech & Lambert8%
  • Generic7%

Product shelf

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%10%$4K20%$9K30%$13K40%$18K101001K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

All 14 tracked products in this niche — three views at once, no toggling.

Demand

Weekly Amazon search volume, last 36 weeks — -5.4% search growth over the last 90 days.
2K2KSpike '26Nov '25Dec '25Jan '26Mar '26Apr '26May '26

Reviews

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

What buyers love

Ease Of Use42%

“Easy to read”

Quality-Overall10%

“The quality was good easy to read”

Color9%

“Very colorful”

Value For Money7%

“worth it”

Instructions/User Manual/Troubleshooting7%

“so having a clear guide like this has been really helpful”

Advertised Vs Actual Product7%

“Much better than expected”

Durability3%

“so it is durable”

Water Resistance3%

“It is also waterproof”

Size-Overall2%

“Convenient format”

Strength2%

“sturdy”

What buyers complain about

Advertised Vs Actual Product32%

“Contradictory Information Given”

Value For Money21%

“Not worth the price”

Ease Of Use9%

“Ease of use is a bit mixed”

Thickness7%

“Needs to be thicker”

Flatness7%

“it wont lay evenly or flat on the surface of refrigerator”

Blood Sugar Level7%

“A few of the items on the chart are not diabetic friendly”

Size-Overall7%

“The spiral is to tight”

Ease Of Cleaning1%

“so I do not think they would hold up well to wiping if they get dirty”

Top return reasons

Advertised Vs Actual Product50%
Size-Overall16%
Print Quality7%
Value For Money4%
Defective Material/Parts3%
Functionality-Overall3%
Compatibility-Overall2%
Certifications2%
Ease Of Use2%
Weight Heavy1%