---
title: "karate bag — Niche Verdict: Skip it (41/100) | Amazon United States - Flapen"
canonical_url: "https://flapen.com/amazon/research/us/clothing-shoes-jewelry/karate-bag"
last_updated: "2026-07-13T23:09:55.186Z"
locale: en
meta:
  description: "weak search conversion (1.0%) — karate bag doesn't clear our bar today."
  "og:description": "weak search conversion (1.0%) — karate bag doesn't clear our bar today."
  "og:title": "karate bag — Niche Verdict: Skip it (41/100) | Amazon United States - Flapen"
---

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# **karate bag**

**Skip it**

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**

**Great****29%**

top-5 click share — an open shelf

**Brand share**

**Okay****81%**

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

**Returns**

**Okay****4.7%**

return rate — above 6% kills the launch gate

**Market size**

**Okay****$108K**

$108K/yr · 330K searches

**Quality gap**

**Bad****4.6★**

avg incumbent rating — lower means beatable quality

**Review moat**

**Bad****7,793.78**

avg incumbent reviews — the moat a new listing must climb

**Growth**

**Bad****-14.9%**

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

**Conversion**

**Bad****1.0%**

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 moatMarket 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.

### **Top sellers**

by 90-day click share

[1![Under Armour Unisex-Adult Undeniable 5.0 Duffle Black (001)/Metallic Silver Medium](https://m.media-amazon.com/images/I/31VcWLa4CZL.jpg)**Under Armour Unisex-Adult Undeniable 5.0 Duffle Black (001)/Metallic Silver Medium**Under Armour**$37.93**4.7★25,403 rev](https://www.amazon.com/dp/B093LSTLVK) [2![Under Armour Unisex-Adult Undeniable 5.0 Duffle Pitch Gray Medium Heather (012)/Black Small](https://m.media-amazon.com/images/I/41c5sv86frL.jpg)**Under Armour Unisex-Adult Undeniable 5.0 Duffle Pitch Gray Medium Heather (012)/Black Small**Under Armour**$35.20**4.7★25,403 rev](https://www.amazon.com/dp/B093LTBKFT) [3![Under Armour Unisex Hustle Sackpack (001) Black/Black/White One Size Fits Most](https://m.media-amazon.com/images/I/3175X965mQL.jpg)**Under Armour Unisex Hustle Sackpack (001) Black/Black/White One Size Fits Most**Under Armour**$19.80**4.7★600 rev](https://www.amazon.com/dp/B0DH6C6YRC) [4![AAMA Martial Arts Taekwondo Sparring Gear Equipment Bag - Red - Large](https://m.media-amazon.com/images/I/41RCu9XHxPL.jpg)**AAMA Martial Arts Taekwondo Sparring Gear Equipment Bag - Red - Large**AAMA**$49.13**4.5★139 rev](https://www.amazon.com/dp/B08B4912CS) [5![Under Armour Unisex-Adult Undeniable 5.0 Duffle Black (001)/Metallic Silver Small](https://m.media-amazon.com/images/I/31VcWLa4CZL.jpg)**Under Armour Unisex-Adult Undeniable 5.0 Duffle Black (001)/Metallic Silver Small**Under Armour**$32.38**4.7★25,403 rev](https://www.amazon.com/dp/B093LQ8W49)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Nike Brasilia Duffel (Medium) Black/Black/White MISC](https://m.media-amazon.com/images/I/31FKMGEh9JL.jpg)**Nike Brasilia Duffel (Medium) Black/Black/White MISC**Nike**$42.33**127 rev9mo ago](https://www.amazon.com/dp/B0FPD71W2S) [![FINYIOE Gym Bag for Men Women With Shoe Compartment & Wet PocketWater Resistant Sports Gym Bag shoulder bagmessenger bag Carry On Duffel Bag forWeekend Overnight Traveling (black)](https://m.media-amazon.com/images/I/31vbadY6YCL.jpg)**FINYIOE Gym Bag for Men Women With Shoe Compartment & Wet PocketWater Resistant Sports Gym Bag shoulder bagmessenger bag Carry On Duffel Bag forWeekend Overnight Traveling (black)**FINYIOE**$32.97**56 rev10mo ago](https://www.amazon.com/dp/B0FN1MFFLZ) [![Elite Sports Monster MMA Duffel Bag Large 44L Cordura Sports Bag w/Mesh Shoe Compartment & Adjustable Strap MMA BJJ Martial Arts Gear Fits Gi Headgear Shin Guards Rash Guards & More](https://m.media-amazon.com/images/I/413SjaT4ojL.jpg)**Elite Sports Monster MMA Duffel Bag Large 44L Cordura Sports Bag w/Mesh Shoe Compartment & Adjustable Strap MMA BJJ Martial Arts Gear Fits Gi Headgear Shin Guards Rash Guards & More**Elite Sports**$66.43**101 rev1y ago](https://www.amazon.com/dp/B0F8P99WKY) [![adidas Combat Sports Taekwondo Sparring Backpack - Blue Red - New](https://m.media-amazon.com/images/I/41ZFqZw6owL.jpg)**adidas Combat Sports Taekwondo Sparring Backpack - Blue Red - New**adidas**$85.31**77 rev1y ago](https://www.amazon.com/dp/B0F4RVZ38Y) [![Under Armour Womens Studio Lite Duffle Bag (477) Enamel Blue / / White One Size Fits Most](https://m.media-amazon.com/images/I/31mwIqDLwyL.jpg)**Under Armour Womens Studio Lite Duffle Bag (477) Enamel Blue / / White One Size Fits Most**Under Armour**$37.33**80 rev1y ago](https://www.amazon.com/dp/B0F3515MJG)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Nike Brasilia Duffel (Medium) Black/Black/White MISC](https://m.media-amazon.com/images/I/31FKMGEh9JL.jpg)**Nike Brasilia Duffel (Medium) Black/Black/White MISC**Nike**$42.33**4.8★**▲ 152%**](https://www.amazon.com/dp/B0FPD71W2S) [![JELUTAR Drawstring Backpack Gym Bag with Shoes Compartment for Soccer Basketball Swim Water-Resistant String Backpack Beach Cinch for Women Men](https://m.media-amazon.com/images/I/41ZHehhiVsL.jpg)**JELUTAR Drawstring Backpack Gym Bag with Shoes Compartment for Soccer Basketball Swim Water-Resistant String Backpack Beach Cinch for Women Men**JELUTAR**$12.76**4.5★**▲ 133%**](https://www.amazon.com/dp/B0DYJRHJ79) [![Under Armour Unisex Hustle Sport 6.0 Backpack (001) Black/Black/Metallic Silver One Size Fits Most](https://m.media-amazon.com/images/I/31HEtYCgsOL.jpg)**Under Armour Unisex Hustle Sport 6.0 Backpack (001) Black/Black/Metallic Silver One Size Fits Most**Under Armour**$30.17**4.7★**▲ 126%**](https://www.amazon.com/dp/B0DH6C8XF6) [![FINYIOE Gym Bag for Men Women With Shoe Compartment & Wet PocketWater Resistant Sports Gym Bag shoulder bagmessenger bag Carry On Duffel Bag forWeekend Overnight Traveling (black)](https://m.media-amazon.com/images/I/31vbadY6YCL.jpg)**FINYIOE Gym Bag for Men Women With Shoe Compartment & Wet PocketWater Resistant Sports Gym Bag shoulder bagmessenger bag Carry On Duffel Bag forWeekend Overnight Traveling (black)**FINYIOE**$32.97**4.5★**▲ 120%**](https://www.amazon.com/dp/B0FN1MFFLZ) [![Under Armour Unisex-Adult Undeniable 5.0 Duffle Midnight Navy (410)/Metallic Silver Small](https://m.media-amazon.com/images/I/3134-sFmMPL.jpg)**Under Armour Unisex-Adult Undeniable 5.0 Duffle Midnight Navy (410)/Metallic Silver Small**Under Armour**$35.39**4.7★**▲ 117%**](https://www.amazon.com/dp/B093LRZ3DJ)

**~~View all trending →~~**

## **Demand & seasonality**

Weekly Amazon search volume, last 62 weeks — -14.9% search growth over the last 90 days.

7K5KPrime Day '25Black Friday '25Holiday '25Spike '26 seasonMayJunJulAugSepOctNovDecJanFebMarAprMayJun

No pronounced peak months · busiest ÷ quietest = 1.3×

## **Reviews**

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

### **What buyers love **

**Size-Overall**15%

*“Great bag fits everything”*

**Quality-Overall**15%

*“Decent quality”*

**Pockets/Compartments**9%

*“Lots of pockets”*

**Durability**7%

*“Durable and comfortable”*

**Exercise/Sports Suitability**7%

*“Nice bag for any occasion or sports”*

**Value For Money**7%

*“good value”*

**Storage Capacity**6%

*“Big capacity”*

**Advertised Vs Actual Product**3%

*“As advertised”*

**Material Quality**3%

*“Materials dont feel cheap”*

**Strength**3%

*“Great bag sturdy”*

### **What buyers complain about **

**Size-Overall**19%

*“Small bag”*

**Quality-Overall**10%

*“Low quality”*

**Durability**9%

*“Broke after minimal use”*

**Strap/String Quality**7%

*“strap broke in 2 weeks”*

**Zipper Quality**6%

*“Zipper broke on the first day”*

**Pockets/Compartments**3%

*“Inside bag pocket/ pouch was ripped”*

**Stitch/Finish/Polish**2%

*“Poor quality stitches”*

**Smell**2%

*“Chemical odor”*

**Value For Money**2%

*“waste of money”*

**Strength**2%

*“kinda flimsy”*

### **Top return reasons **

**Size-Overall**68%

**Advertised Vs Actual Product**4%

**Material Quality**3%

**Color**3%

**Quality-Overall**2%

**Wrong Dimensions**2%

**Strap/String Quality**2%

**Pockets/Compartments**2%

**Zipper Quality**2%

**Value For Money**2%