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41

Gi

Skip it

Weak search conversion (0.1%) — this niche doesn't clear our bar today.

Market size 43Growth 42Conversion 1Competition 86Returns 14Price range 67Avg price 83Brand share 18Review moat 30Quality gap 33

Competition

Great29%

top-5 click share — an open shelf

Avg price

Great$79.29

avg listing price — sweet spot $15–$100

Price range

Good$22.24–$138.77

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

Market size

Okay$225K

$225K/yr · 5.7M searches

Growth

Okay+13.6%

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Review moat

Okay3,519.24

avg incumbent reviews — the moat a new listing must climb

Brand share

Bad93%

top-5 brand share — brand-locked demand

Returns

Bad8.0%

return rate — above 5% kills the launch gate

Conversion

Bad0.1%

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

Is gi profitable on Amazon?

According to Flapen's Amazon United States niche tracking, gi is a $225K/yr Amazon United States market (5.7M searches/yr). The top 5 brands hold 93% of demand. Demand peaks in Jul–Sep. Verdict: Skip it — 41/100.

Data updated Jul 21, 2026 · scored weekly · How we score niches

gi market size & sales

Units sold, revenue, conversion and listing quality across the tracked shelf.
Units sold / yr
4K–5K
avg 0–100/product
Revenue / yr
$317K–$396K
units × avg price
Conversion rate
0.1%
Avg BSR
#8
Page quality
0%
Prime
98%
Sponsored
81%
Out of stock
4.9%
Avg brand age
64 months
Avg seller age
164 days

Competition: brands, sellers & click share

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

Brands

11 rising

Sellers

17

Top-5 brand share

93%

Top 20: 100%

Top-5 click share

29%

Top 20: 64%

Open market

5%

  • Elite Sports55%
  • Venum15%
  • FUJI10%
  • Gold BJJ9%
  • POZTEV4%
  • Hayabusa2%
  • Open — no brand owns it (5 brands, 5%)

gi demand & seasonality

Weekly Amazon search volume, last 104 weeks — +13.6% search growth over the last 90 days.
250K150KSpike '24Spike '25Prime Day '25Prime Day '26SepDecMarJunAugNovMarMay

Peak months: Jul, Sep · busiest ÷ quietest = 1.8×

Top gi search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.
  • bjj gi291K/yr
  • jiu jitsu gi246K/yr
  • karate gi95K/yr
  • bjj gi men71K/yr
  • elite gi45K/yr
  • gi bjj37K/yr
  • black gi25K/yr
  • tatami gi31K/yr
  • jiujitsu gi men30K/yr
  • gii23K/yr
All search terms

Top gi products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

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

0%3%$7K6%$14K9%$20K12%$27K101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

What reviews say buyers love and hate about gi

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

What buyers love

Size-Overall26%

“Amazing Fit”

Quality-Overall18%

“Excellent product”

Comfort-Overall10%

“Very comfy”

Durability6%

“The gi feels durable”

Material Quality6%

“Good quality material”

Weight Light6%

“Great lightweight gi”

Color6%

“Love the color”

Value For Money5%

“Affordable”

Exercise/Sports Suitability2%

“It allows full range of motion for drills, sparring, and tournaments”

Breathability2%

“it feels breathable”

What buyers complain about

Size-Overall23%

“it is a little bit big”

Durability5%

“last class it tore completely”

Quality-Overall5%

“Worst quality”

Product Condition4%

“supposedly brand new”

Stitch/Finish/Polish3%

“Bad stitching”

Strap/String Quality3%

“Tightening strings ripped”

Value For Money3%

“Priced for a reason”

Machine Wash Suitability2%

“I had to wash it multiple times before it was wearable however I understand that that could be an issue with the shipping”

Advertised Vs Actual Product2%

“Size dont match description”

Exercise/Sports Suitability2%

“Do not purchase for training”

Top return reasons

Size-Overall84%
Advertised Vs Actual Product4%
Color3%
Material Quality2%
Value For Money2%
Thin1%
Quality-Overall1%
Thigh Fit1%
Stain Resistance1%
Stitch/Finish/Polish0%

Common gi questions

Is gi profitable to sell on Amazon United States?
The niche generates $225K/yr across 63 tracked products. 1 of 9 products launched in the last 360 days are still selling. 90-day search growth is +13.6%. Flapen's verdict: Skip it (41/100).
How competitive is the gi niche?
11 brands and 17 sellers compete. The top 5 products take 29% of clicks and top 5 brands hold 93% of demand.
What do buyers complain about in gi?
Top complaints mined from reviews: Size-Overall, Durability, Quality-Overall. The return rate is 8.0% — above our launch gate.
When does demand for gi peak?
Demand peaks in Jul–Sep; the busiest month runs 1.8× the quietest.
What does it cost to enter the gi niche?
Listings span $22.24–$138.77; the average listing price is $79.29 (sweet spot $15–$100). The average incumbent carries 3,519 reviews — the moat a new listing must climb.