Kor
Worth a lookShows low returns (0.2%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Returns
Incredible0.2%return rate — above 5% kills the launch gate
Market size
Great$1.4M$1.4M/yr · 2.2M searches
Competition
Great33%top-5 click share — an open shelf
Avg price
Great$17.07avg listing price — sweet spot $15–$100
Price range
Great$2.34–$66.50cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Okay1,848.36avg incumbent reviews — the moat a new listing must climb
Conversion
Okay3.6%search→purchase rate — share of searches ending in a sale
Brand share
Okay86%top-5 brand share — brands hold most of the demand
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Growth
Bad-20.0%90-day search growth — must beat 0% to launch
Is kor profitable on Amazon?
According to Flapen's Amazon United States niche tracking, kor is a $1.4M/yr Amazon United States market (2.2M searches/yr). The top 5 brands hold 86% of demand. Demand peaks in Jan–Dec. Verdict: Worth a look — 58/100.
Data updated Jul 8, 2026 · scored weekly · How we score niches
kor market size & sales
Units sold, revenue, conversion and listing quality across the tracked shelf.- Units sold / yr
- 300K–400K
- avg 5,000–6,000/product
- Revenue / yr
- $5.1M–$6.8M
- units × avg price
- Conversion rate
- 3.6%
- Avg BSR
- #1,274
- Page quality
- 0%
- Prime
- 80%
- Sponsored
- 91%
- Out of stock
- 3.0%
- Avg brand age
- 57 months
- Avg seller age
- 152 days
Competition: brands, sellers & click share
Clicks spread well past the top 5 (33% combined) — an open shelf where new products get seen.Brands
13 falling
Sellers
645
Top-5 brand share
86%
Top 20: 100%
Top-5 click share
33%
Top 20: 71%
Open market
11%
- Vive Organic46%
- Suja17%
- Sol-ti14%
- 365 by Whole Foods Market4%
- DAUSON4%
- GREENHOUSE JUICE CO.3%
- Open — no brand owns it (7 brands, 11%)
kor demand & seasonality
Weekly Amazon search volume, last 109 weeks — -20.0% search growth over the last 90 days.Peak months: Jan, Dec · busiest ÷ quietest = 3.3×
Top kor search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.- kor554K/yr
- shot329K/yr
- immunity shots313K/yr
- wellness shots123K/yr
- vive97K/yr
- shots83K/yr
- suja immunity shots111K/yr
- turmeric shots77K/yr
- vive organic immunity boost96K/yr
- sol ti46K/yr
Top kor 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.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Vive Organic Organic Original Immunity Boost Shot 2 Fl Oz 4 Count
Vive Organic$11.514.7★731 rev
Vive Organic Immunity Boost Shots -Variety 4 Pack (2oz 4 Count)
Vive Organic$11.834.7★859 rev
Suja Organic Immunity Defense Shot (2 Fl Oz x 4 Count) with Turmeric and Ginger | Immunity Boost & Support | Functional Shots | Cold-Pressed Juice with Live Probiotics | Plant-Based & Gluten-Free
Suja$9.664.7★260 rev
Sol Ti Organic Immuni-Ti Supershot SGL 2.1 FZ
Sol-ti$3.064.7★202 rev
Vive Organic Wellness Rescue Shot Ginger Elderberry & Oil of Oregano 2 Oz
Vive Organic$3.344.6★1,917 rev
Newest
by launch date
DAUSON Turmeric Shots for Joint Support Immune Boost Gut Health Boosted with Ginger Piperine Zinc Vitamin D3 Vitamin C Powder 100 Servings Made in USA
DAUSON$14.69301 rev
Sol-ti Organic Aloe Beet SuperShot 2.1 FZ
Sol-ti$3.0794 rev
Sol-ti Organic SuperBoost SuperShot Whole Body Support 12 Pack 2.1 fl oz
Sol-ti$47.4027 rev
Vive Organic Organic Ginger Boost Shot 4pk 2 FZ
Vive Organic$11.65249 rev
Vive Organic Detox + Immunity Kiwi Apple Wellness Shot 2 fl oz Bottle
Vive Organic$3.05308 rev
Trending
90-day click momentumSol-ti Organic SuperBoost SuperShot Whole Body Support 12 Pack 2.1 fl oz
Sol-ti$47.404.0★
Sol-ti Organic Aloe Beet SuperShot 2.1 FZ
Sol-ti$3.074.7★
DAUSON Turmeric Shots for Joint Support Immune Boost Gut Health Boosted with Ginger Piperine Zinc Vitamin D3 Vitamin C Powder 100 Servings Made in USA
DAUSON$14.694.5★
Greenhouse Juice Organic Fiery Ginger & Turmeric Wellness Shot Anti-Inflammatory Immune Support Vegan & Gluten-Free 12-Count 60ml Glass Bottles
GREENHOUSE JUICE CO.$45.864.6★
Sol Ti Organic Immuni-Ti Supershot SGL 2.1 FZ
Sol-ti$3.064.7★
What reviews say buyers love and hate about kor
What buyers praise and complain about, mined from review topics.What buyers love
“Smooth taste”
“Bottles are good quality”
“Good Value”
“Fits like a glove”
“Yum & helps me stay healthy”
“Easy to take”
“Good energy”
“As advertized”
“Strong flavor,”
“This has quality ingredients”
What buyers complain about
“taste gross”
“Price is high”
“Not a very good flavor”
“The sizing chart is off”
“She complaint a little about the ginger spicy test”
“does not come with a cleaning brush”
“Not durable nor freezer safe”
“The product seems very fragile”
“Didnt work”
“For me the quality wasnt what I expected one fell over broke easily thin glass no thickness at all they are leak proof”
Top return reasons
Common kor questions
- Is kor profitable to sell on Amazon United States?
- The niche generates $1.4M/yr across 45 tracked products. 90-day search growth is -20.0%. Flapen's verdict: Worth a look (58/100).
- How competitive is the kor niche?
- 13 brands and 645 sellers compete. The top 5 products take 33% of clicks and top 5 brands hold 86% of demand.
- What do buyers complain about in kor?
- Top complaints mined from reviews: Taste-Overall, Value For Money, Flavor. The return rate is 0.2%.
- When does demand for kor peak?
- Demand peaks in Jan–Dec; the busiest month runs 3.3× the quietest.
- What does it cost to enter the kor niche?
- Listings span $2.34–$66.50; the average listing price is $17.07 (sweet spot $15–$100). The average incumbent carries 1,848 reviews — the moat a new listing must climb.