Diffuser
PassDiffuser scores 66 out of 100, a Pass. Shoppers spend an estimated $2.5M a year here, demand is soft, at -24.1% this quarter, and an estimated 0.8% of orders come back.
- Flapen Score
- 66 / 100Top 3% of 2,035 Health & Personal Care niches · +18 vs the category median of 4866
- Market size
- £2.5M/yr5.1M searches / yr
- 90-day growth
- -24.1%search demand this quarter
- Competition
- 34%top-5 click share · 35 brands · 105 sellers
Flapen Score
Diffuser against its category
The dotted line is the Health & Personal Care average. Past it, Diffuser is stronger. Inside it, weaker.
Market
The Diffuser market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Diffuser 5.1M times last year and spent an estimated £2.5M. The top 5 brands take 53% of clicks. Demand peaks in Nov–Dec. Flapen scores it 66 out of 100, a Pass.
01 · Demand
An estimated 3.8% of those searches ended in a purchase.
Shoppers searched for this 5.1M times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 3.8% of those searches ended in a purchase. Searches in the last 90 days moved -24.1% against the 90 days before. Searches, conversion and average price together put the market at an estimated £2.5M a year.
- Searches, last 12 months
- 5.1M
- Growth, 90 days vs prior 90
- -24.1%
- Conversion, latest week
- 3.8%
- Market size, estimated
- £2.5Ma year
- Peak month
- December3.4× the quietest month
- Top search term
- diffuser1.5M searches a year
02 · Price
A sale here is worth £12.81.
Listings sell for £12.81 on average, from £1.99 to £25.06. Amazon reports units sold in ranges. This niche sold 150K to 200K a year. The average listing sells 3,000 to 4,000 of them. At £12.81 that is £38K to £51K a year per listing.
- Average price
- £12.81under the $15 to $100 sweet spot
- Price range
- £1.99–£25.06
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 150K–200K
- Units per listing a year
- 3,000–4,000
- Revenue per listing a year
- £38K–£51K
- Returns
- 0.8%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is ads and reviews.
96% of listings pay for placement with sponsored ads. 96% ship with Prime. On an average day, 4.9% of listings are out of stock. The average listing ranks #44 within Alternative Medicine. It carries 1,805 reviews at 4.27 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 96%
- Prime listings
- 96%
- Out of stock, average day
- 4.9%
- Average rank
- #44in Alternative Medicine
- Average rating
- 4.27 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 1,805per listing
- Listings tracked
- 54
04 · Newcomers
7 of last year's 16 launches cleared the first-year sales bar.
16 products launched here in the last 12 months. 7 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 38 months on average, so the names here are settling in.
- Launched, last 12 months
- 16
- Successful launches
- 7Amazon's first-year sales bar
- Average brand age
- 38 months
Products
Top Diffuser products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 24, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
SALKING Essential Oil Diffuser 100ml Small Aromatherapy Ultrasonic Cool Mist Humidifier with Warm White Lights Auto Shut-Off Function for Office Home
- Price
- £8.72
- Rating
- 4.1/5
- Reviews
- 1,411
- Age
- 3y ago

Glade Reed Diffuser Home Fragrance Infused with Essential Oils Room Air Freshener With Up to 5 Weeks of Continuous Fragrance Vanillla Blosson 50ml
- Price
- £2.80
- Rating
- 4.5/5
- Reviews
- 288
- Age
- 1y ago

ASAKUKI 300ml Essential Oil Diffuser 3-In-1 Ultrasonic Electric Diffuser
- Price
- £15.09
- Rating
- 4.3/5
- Reviews
- 7,436
- Age
- 7y ago

AIRPURE Reed Diffuser 100ml Oil Set with Sticks 8X Black Reeds Continuous Room Scent Diffusers for Home Use in Living Room Kitchen or As Bathroom Freshener - Linen Room Fragrance
- Price
- £3.29
- Rating
- 4.0/5
- Reviews
- 1,633
- Age
- 6y ago

SALUBRITO Essential Oil Diffuser 100ml Ultrasonic Aroma Diffuser for Essential Oil with Auto Shut-Off 7 Colour LED Lights Cool Mist Humidifier for Home Office Bedroom White
- Price
- £11.55
- Rating
- 4.0/5
- Reviews
- 487
- Age
- 1y ago
Trending
estimated 90-day click momentum
BZGG 4-in-1 Ultrasonic Essential Oil Diffuser & Himalayan Salt Lamp Humidifier & 7-Color Night Light Timer Ultra-Quiet Operation and Auto Shut-Off for Bedroom Office Yoga Studio Relaxation Light
- Price
- £17.31
- Rating
- 4.4/5
- Reviews
- 64
- Age
- 5mo ago

Cristalinas 35ml Tropical Coconut Air Fresheners - Reed Diffuser Home Fragrance Lasts upto 8 weeks - Room Diffuser Sticks with Coloured Fragrance Oil
- Price
- £3.75
- Rating
- 4.1/5
- Reviews
- 48
- Age
- 5mo ago

Cristalinas 35ml Citrus & Bergamot Air Fresheners - Reed Diffuser Home Fragrance Lasts upto 8 weeks - Room Diffuser Sticks with Coloured Fragrance Oil Yellow
- Price
- £3.71
- Rating
- 4.3/5
- Reviews
- 67
- Age
- 11mo ago

Airpure Home Fragrance Reed Diffuser | Long Lasting | Lime Basil and Mandarin | 8 x Black Room Sticks 100 ml
- Price
- £3.28
- Rating
- 4.2/5
- Reviews
- 396
- Age
- 4y ago

COCORRÍNA Reed Diffuser - 3 Pack/ 90ml with 24 Sticks Reed Diffuser for for House Bedroom Office Decor & Gifts Set (Cashmere Vanilla/Sandalwood Rose/Clean Linen)
- Price
- £22.57
- Rating
- 4.4/5
- Reviews
- 271
- Age
- 2y ago
Newest
by launch date
Cristalinas 35ml Tropical Coconut Air Fresheners - Reed Diffuser Home Fragrance Lasts upto 8 weeks - Room Diffuser Sticks with Coloured Fragrance Oil
- Price
- £3.75
- Rating
- 4.1/5
- Reviews
- 48
- Age
- 5mo ago

BZGG 4-in-1 Ultrasonic Essential Oil Diffuser & Himalayan Salt Lamp Humidifier & 7-Color Night Light Timer Ultra-Quiet Operation and Auto Shut-Off for Bedroom Office Yoga Studio Relaxation Light
- Price
- £17.31
- Rating
- 4.4/5
- Reviews
- 64
- Age
- 5mo ago

SALUBRITO Essential Oil Diffuser 100ml Ultrasonic Aroma Diffuser for Essential Oil with Auto Shut-Off 7 Colour LED Lights Cool Mist Humidifier for Home Office Bedroom Black
- Price
- £11.15
- Rating
- 4.0/5
- Reviews
- 487
- Age
- 10mo ago

Cristalinas 35ml Citrus & Bergamot Air Fresheners - Reed Diffuser Home Fragrance Lasts upto 8 weeks - Room Diffuser Sticks with Coloured Fragrance Oil Yellow
- Price
- £3.71
- Rating
- 4.3/5
- Reviews
- 67
- Age
- 11mo ago

DIFFOFE 300ML Essential Oil Diffuser with Remote Small Aromatherapy Diffuser for Bedroom Living Room Desk & Office 7-Color LED Light 4 Timer Quiet Auto-Off Easy to Clean Gift Ready
- Price
- £10.09
- Rating
- 4.4/5
- Reviews
- 93
- Age
- 11mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 34% of clicks, no more. An open shelf where new products get seen.
Brands
35 rising
Sellers
105
Est. top-5 brand share
53%
Top 20: 90%
Est. top-5 click share
34%
Top 20: 74%
Open market
41%
- ASAKUKI16%
- SALKING12%
- airpure11%
- glade7%
- Salubrito7%
- COCORRÍNA6%
Demand
Diffuser search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Nov, Dec · busiest ÷ quietest = 3.4×
Search terms
Top Diffuser search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- diffuser1.5M/yr
- reed diffuser948K/yr
- oil diffusers433K/yr
- diffusers for home273K/yr
- essential oil diffuser337K/yr
- diffusers273K/yr
- electric diffuser223K/yr
- oil diffuser149K/yr
- aromatherapy diffuser165K/yr
- home fragrance91K/yr
Reviews and returns
What reviews say buyers love and hate about Diffuser
We read the reviews and the return reasons for every product selling here.
“Awful smell”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
17 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Diffuser questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









