smell
Worth a lookShows low returns (0.5%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Returns
Incredible0.5%return rate — above 5% kills the launch gate
Competition
Great25%top-5 click share — an open shelf
Avg price
Great$19.09avg listing price — sweet spot $15–$100
Price range
Great$1.90–$92.30cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Good73%top-5 brand share — brands hold most of the demand
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Market size
Okay$191K$191K/yr · 532K searches
Growth
Okay+7.6%90-day search growth — must beat 0% to launch
Conversion
Bad1.9%search→purchase rate — share of searches ending in a sale
Review moat
Bad23,017.76avg incumbent reviews — the moat a new listing must climb
According to Flapen's Amazon United States niche tracking, smell is a $191K/yr Amazon United States market (532K searches/yr). The top 5 brands hold 73% of demand. Verdict: Worth a look — 56/100.
Data updated Jul 12, 2026 · scored weekly · How we score niches
smell market data
- Units sold / yr
- 10K–13K
- avg 100–250/product
- Revenue / yr
- $191K–$239K
- units × avg price
- Conversion rate
- 1.9%
- Avg BSR
- #31
- Page quality
- 0%
- Prime
- 98%
- Sponsored
- 77%
- Out of stock
- 0.0%
- Avg brand age
- 48 months
- Avg seller age
- 132 days
Competition & brand share
Clicks spread well past the top 5 (25% combined) — an open shelf where new products get seen.Brands
34 rising
Sellers
330
Top-5 brand share
73%
Top 20: 93%
Top-5 click share
25%
Top 20: 55%
Open market
24%
- Febreze34%
- Air Wick23%
- Glade8%
- Amazon Basics5%
- Air-Scent3%
- COCORRÍNA3%
Demand & seasonality
Weekly Amazon search volume, last 62 weeks — +7.6% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.7×
Top smell search terms
- ambientadores para el hogar129K/yr
- smell good72K/yr
- ambientador46K/yr
- smell43K/yr
- best air freshener for home19K/yr
- aromatizante26K/yr
- home freshener18K/yr
- house freshener14K/yr
- smell goods23K/yr
- scented25K/yr
Top smell 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.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Air Wick Essential Mist Starter Kit Diffuser + 1 Refill Lavender and Almond Blossom Air Freshener Essential Oils
Air Wick$9.884.4★37,559 rev

Air Wick Plug in Scented Oil Starter Kit 2 Warmers + 6 Refills Lavender & Chamomile Eco Friendly Essential Oils Air Freshener
Air Wick$17.554.5★37,913 rev

Febreze Bathroom Air Freshener Odor-Fighting for Small Spaces Scented Plug In Alternative Long-Lasting for Home and Bathroom and Kitchen Closet Air Fresheners Linen & Sky Scent 4 Count
Febreze$9.684.4★61,871 rev

Amazon Basics Gel Odor Eliminator Activated Charcoal Lavender Scent 17 Oz 1-Pack
Amazon Basics$5.044.1★8,752 rev

Air Wick Plug-In Scented Oil Refills 10 Count Lavender & Chamomile Air Freshener Essential Oils Eco Friendly
Air Wick$19.884.7★43,585 rev
Newest
by launch date
Febreze Air Mist Air Freshener Odor Fighting Room Spray Deodorizer for Home Bathroom Kitchen Office Apartment Soothe & Restore Refresh & Energize Romance & Desire Variety Pack 8.1oz (Pack of 3)
Febreze$7.891,045 rev

Febreze Air Mist Air Freshener Odor Fighting Room Spray Deodorizer for Home Bathroom Kitchen Office Apartment Lilac Sunrise Warm Ocean Breeze Summer Golden Hour Variety Pack 8.1oz (Pack of 3)
Febreze$10.112,052 rev

Febreze Air Mist Air Freshener Spray Odor Fighting Room Spray Deodorizer for Home Bathroom Kitchen Office Apartment Dorm Room Classroom Linen & Sky Scent 8.1oz (Pack of 2)
Febreze$5.892,425 rev

Febreze Plug Scent Booster in Black Continuous Scent Device Oil Diffuser Compatible with Febreze Air Freshener Plug in Refills - Refills not Included
Febreze$7.665,277 rev

Febreze Odor-Fighting Fabric Refresher Romance & Desire 23.6oz
Febreze$5.771,808 rev
Trending
90-day click momentum
Febreze Air Mist Air Freshener Odor Fighting Room Spray Deodorizer for Home Bathroom Kitchen Office Apartment Soothe & Restore Refresh & Energize Romance & Desire Variety Pack 8.1oz (Pack of 3)
Febreze$7.894.8★

Febreze Odor-Fighting Fabric Refresher Romance & Desire 23.6oz
Febreze$5.774.6★

Febreze Air Mist Air Freshener Odor Fighting Room Spray Deodorizer for Home Bathroom Kitchen Office Apartment Lilac Sunrise Warm Ocean Breeze Summer Golden Hour Variety Pack 8.1oz (Pack of 3)
Febreze$10.114.7★

Febreze Air Mist Air Freshener Spray Odor Fighting Room Spray Deodorizer for Home Bathroom Kitchen Office Apartment Dorm Room Classroom Linen & Sky Scent 8.1oz (Pack of 2)
Febreze$5.894.7★

The AirScent Waterless Diffuser - Cold Air Scent Diffuser Oil Machine for Homes Offices Hotels and Spas - Aromatherapy Diffuser for Aesthetic Scenting - Black - 4.05 Oz - Fragrance Not Included
Air-Scent$92.304.5★
What buyers say about smell
What buyers praise and complain about, mined from review topics.What buyers love
“Clean fragrance”
“They are affordable”
“Better quality”
“Diffuses beautifully”
“easy to handle”
“its holding up quite nicely”
“As described”
“Works ok”
“Fresh Scent”
“the bottle fits perfectly”
What buyers complain about
“Chemical Scent”
“DOES NOT LAST”
“Not functioning”
“too expensive”
“Bad quality”
“Leaking package”
“Defective Diffuser”
“Pretty weak”
“False advertisement”
“Too big”
Top return reasons
Common questions
- Is smell profitable to sell on Amazon United States?
- The niche generates $191K/yr across 95 tracked products. 15 of 15 products launched in the last 360 days are still selling. 90-day search growth is +7.6%. Flapen's verdict: Worth a look (56/100).
- How competitive is the smell niche?
- 34 brands and 330 sellers compete. The top 5 products take 25% of clicks and top 5 brands hold 73% of demand.
- What do buyers complain about in smell?
- Top complaints mined from reviews: Smell, Durability, Functionality-Overall. The return rate is 0.5%.
- When does demand for smell peak?
- Demand is steady year-round — the busiest month runs 1.7× the quietest.
- What does it cost to enter the smell niche?
- Listings span $1.90–$92.30; the average listing price is $19.09 (sweet spot $15–$100). The average incumbent carries 23,018 reviews — the moat a new listing must climb.