Skip to content
53

smell training kit

Worth a look

Shows a sweet-spot price point ($26.85 avg), but a concentrated shelf (top 5 take 79% of clicks) keeps it on the watch list.

Market size 42Growth 23Conversion 82Competition 17Returns 94Price range 95Avg price 95Brand share 20Review moat 66Quality gap 85

Avg price

Incredible$26.85

avg listing price — sweet spot $15–$100

Price range

Incredible$15.30–$49.71

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

Returns

Great1.1%

return rate — above 5% kills the launch gate

Quality gap

Great4.2★

avg incumbent rating — lower means beatable quality

Conversion

Great8.8%

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

Review moat

Good866.9

avg incumbent reviews — the moat a new listing must climb

Market size

Okay$218K

$218K/yr · 92K searches

Growth

Bad-4.2%

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

Brand share

Bad92%

top-5 brand share — brand-locked demand

Competition

Bad79%

top-5 click share — a locked-up shelf

According to Flapen's Amazon United States niche tracking, smell training kit is a $218K/yr Amazon United States market (92K searches/yr). The top 5 brands hold 92% of demand. Verdict: Worth a look — 53/100.

Data updated Jul 10, 2026 · scored weekly · How we score niches

smell training kit market data

Units sold / yr
6K–8K
avg 250–500/product
Revenue / yr
$161K–$215K
units × avg price
Conversion rate
8.8%
Avg BSR
#262
Page quality
0%
Prime
90%
Sponsored
90%
Out of stock
6.3%
Avg brand age
59 months
Avg seller age
169 days

Competition & brand share

The top 5 products capture 79% of clicks — a locked-up shelf that new listings rarely crack.

Brands

8 falling

Sellers

11

Top-5 brand share

92%

Top 20: 100%

Top-5 click share

79%

Top 20: 100%

Open market

3%

  • MOXE47%
  • NeilMed26%
  • scentful7%
  • Healhaler7%
  • The Smell Project6%
  • Netrca4%
  • Open — no brand owns it (2 brands, 3%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -4.2% search growth over the last 90 days.
2K1KSpike '25Holiday '25SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.2×

Top smell training kit search terms

  • smell training kit for loss of smell20K/yr
  • smell retraining kit13K/yr
  • olfactory training kit smell loss4K/yr
  • smell training kit10K/yr
  • olfactory training kit4K/yr
  • restore smell and taste2K/yr
  • scent training kit3K/yr
  • moxe smell training kit4K/yr
  • olfactory3K/yr
  • smell training3K/yr
All search terms

Top smell training kit products on Amazon

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

0%10%$22K20%$44K30%$65K40%$87K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 10 tracked products in this niche — three views at once, no toggling.

What buyers say about smell training kit

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

What buyers love

Smell41%

“Fragrance”

Efficiency10%

“Keep working at this”

Advertised Vs Actual Product9%

“This definitely works as advertised”

Quality-Overall9%

“The build quality of the kit is excellent”

Breathability4%

“Excellent inhalers”

Washability4%

“Great for washing open wounds”

Compactness4%

“Product was very nice and compact”

Ease Of Use3%

“was super easy to use”

Vegan/Organic1%

“Natural and Safe”

Locally Manufactured1%

“Made in the USA”

What buyers complain about

Smell57%

“5.5 of the smells smell artificial”

Functionality-Overall14%

“It doesn't work”

Value For Money5%

“Complete waste of money”

Moist/Dry3%

“The rest of the set dried a few weeks later”

Taste-Overall3%

“I have no sense of taste or smell”

Instructions/User Manual/Troubleshooting2%

“No instructions or logs included”

Strength2%

“Not strong enough”

Allergies1%

“I have a long history of allergies”

Quality-Overall1%

“I am disappointed with the quality compared to the price”

Top return reasons

Smell65%
Advertised Vs Actual Product8%
Functionality-Overall5%
Defective Material/Parts3%
Product Condition2%
Moist/Dry2%
Leak-Proof2%
Value For Money2%
Strength1%
Durability1%

Common questions

Is smell training kit profitable to sell on Amazon United States?
The niche generates $218K/yr across 10 tracked products. 90-day search growth is -4.2%. Flapen's verdict: Worth a look (53/100).
How competitive is the smell training kit niche?
8 brands and 11 sellers compete. The top 5 products take 79% of clicks and top 5 brands hold 92% of demand.
What do buyers complain about in smell training kit?
Top complaints mined from reviews: Smell, Functionality-Overall, Value For Money. The return rate is 1.1%.
When does demand for smell training kit peak?
Demand is steady year-round — the busiest month runs 1.2× the quietest.
What does it cost to enter the smell training kit niche?
Listings span $15.30–$49.71; the average listing price is $26.85 (sweet spot $15–$100). The average incumbent carries 867 reviews — the moat a new listing must climb.