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karate bag

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Weak search conversion (1.0%) — this niche doesn't clear our bar today.

Market size 26Growth 18Conversion 13Competition 86Returns 36Price range 93Avg price 95Brand share 40Review moat 23Quality gap 23

Avg price

Incredible$32.68

avg listing price — sweet spot $15–$100

Price range

Great$12.76–$85.31

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

Competition

Great29%

top-5 click share — an open shelf

Brand share

Okay81%

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

Returns

Okay4.7%

return rate — above 6% kills the launch gate

Market size

Okay$108K

$108K/yr · 330K searches

Quality gap

Bad4.6★

avg incumbent rating — lower means beatable quality

Review moat

Bad7,793.78

avg incumbent reviews — the moat a new listing must climb

Growth

Bad-14.9%

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

Conversion

Bad1.0%

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

Competition

Clicks spread well past the top 5 (29% combined) — an open shelf where new products get seen.

Brands

21 rising

Sellers

179

Top-5 brand share

81%

Open market

16%

  • Under Armour64%
  • AAMA6%
  • adidas5%
  • Elite Sports4%
  • HYKING3%
  • BAGSMART3%
  • Open — no brand owns it (15 brands, 16%)

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%3%$3K6%$6K9%$10K12%$13K101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 63 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 62 weeks — -14.9% search growth over the last 90 days.
7K5KPrime Day '25Black Friday '25Holiday '25Spike '26MayJunJulAugSepOctNovDecJanFebMarAprMayJun

No pronounced peak months · busiest ÷ quietest = 1.3×

Reviews

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

What buyers love

Size-Overall15%

“Great bag fits everything”

Quality-Overall15%

“Decent quality”

Pockets/Compartments9%

“Lots of pockets”

Durability7%

“Durable and comfortable”

Exercise/Sports Suitability7%

“Nice bag for any occasion or sports”

Value For Money7%

“good value”

Storage Capacity6%

“Big capacity”

Advertised Vs Actual Product3%

“As advertised”

Material Quality3%

“Materials dont feel cheap”

Strength3%

“Great bag sturdy”

What buyers complain about

Size-Overall19%

“Small bag”

Quality-Overall10%

“Low quality”

Durability9%

“Broke after minimal use”

Strap/String Quality7%

“strap broke in 2 weeks”

Zipper Quality6%

“Zipper broke on the first day”

Pockets/Compartments3%

“Inside bag pocket/ pouch was ripped”

Stitch/Finish/Polish2%

“Poor quality stitches”

Smell2%

“Chemical odor”

Value For Money2%

“waste of money”

Strength2%

“kinda flimsy”

Top return reasons

Size-Overall68%
Advertised Vs Actual Product4%
Material Quality3%
Color3%
Quality-Overall2%
Wrong Dimensions2%
Strap/String Quality2%
Pockets/Compartments2%
Zipper Quality2%
Value For Money2%