Spacers
FailDemand is soft, at -18.5% this quarter, so Spacers is a Fail.
- Flapen Score
- 44 / 100Ranks 1,348 of 2,035 Health & Personal Care niches · −4 vs the category median of 4844
- Market size
- £187K/yr159K searches / yr
- 90-day growth
- -18.5%search demand this quarter
- Competition
- 73%top-5 click share · 9 brands · 30 sellers
Flapen Score
Spacers against its category
The dotted line is the Health & Personal Care average. Past it, Spacers is stronger. Inside it, weaker.
Market
The Spacers market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Spacers 159K times last year and spent an estimated £187K. The top 5 brands take 86% of clicks. Demand peaks in Dec. Flapen scores it 44 out of 100, a Fail.
01 · Demand
An estimated 10.9% of those searches ended in a purchase.
Shoppers searched for this 159K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 10.9% of those searches ended in a purchase. Searches in the last 90 days moved -18.5% against the 90 days before. Searches, conversion and average price together put the market at an estimated £187K a year.
- Searches, last 12 months
- 159K
- Growth, 90 days vs prior 90
- -18.5%
- Conversion, latest week
- 10.9%
- Market size, estimated
- £187Ka year
- Peak month
- December1.9× the quietest month
- Top search term
- inhaler spacer50K searches a year
02 · Price
A sale here is worth £10.80.
Listings sell for £10.80 on average, from £7.14 to £20.89. Amazon reports units sold in ranges. This niche sold 15K to 20K a year. The average listing sells 1,000 to 1,250 of them. At £10.80 that is £11K to £14K a year per listing.
- Average price
- £10.80under the $15 to $100 sweet spot
- Price range
- £7.14–£20.89
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 15K–20K
- Units per listing a year
- 1,000–1,250
- Revenue per listing a year
- £11K–£14K
- Returns
- 0.3%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is low.
46% of listings pay for placement with sponsored ads. 92% ship with Prime. On an average day, 0.4% of listings are out of stock. The average listing ranks #1,168 within Steam Inhalators, Nebulisers & Accessories. It carries 589 reviews at 4.57 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 46%
- Prime listings
- 92%
- Out of stock, average day
- 0.4%
- Average rank
- #1,168in Steam Inhalators, Nebulisers & Accessories
- Average rating
- 4.57 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 589per listing
- Listings tracked
- 13
04 · Newcomers
0 of last year's 1 launches cleared the first-year sales bar.
1 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 50 months on average, so the names here are settling in.
- Launched, last 12 months
- 1
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 50 months
Products
Top Spacers 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 25, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Aerochamber Plus Mouthpiece Adult Spacer
- Price
- £9.17
- Rating
- 4.6/5
- Reviews
- 850
- Age
- 13y ago

EasyChamber Anti-Static Spacer Device for Metered Dose Inhalers Adult and Standard Options Inhaler Chamber BPA & Latex Free
- Price
- £7.96
- Rating
- 4.7/5
- Reviews
- 2,207
- Age
- 5y ago

EasyChamber Anti-Static Spacer Device for Metered Dose Inhalers with Adult Mask Adult and Standard Options BPA- and Latex-Free
- Price
- £10.40
- Rating
- 4.6/5
- Reviews
- 1,098
- Age
- 5y ago

VED Inhaler Spacer Device for Metered Dose Inhaler Universal Spacer for Adults and Children Anti Static Spacer for Inhaler Latex and BPA Free Materials.
- Price
- £7.80
- Rating
- 4.1/5
- Reviews
- 47
- Age
- 6mo ago

AeroChamber - Plus Flow-Vu Abstandshalter mit Mundstück
- Price
- £10.40
- Rating
- 4.8/5
- Reviews
- 670
- Age
- 8y ago
Trending
estimated 90-day click momentum
VED Inhaler Spacer Device for Metered Dose Inhaler Universal Spacer for Adults and Children Anti Static Spacer for Inhaler Latex and BPA Free Materials.
- Price
- £7.80
- Rating
- 4.1/5
- Reviews
- 47
- Age
- 6mo ago

AeroChamber - Plus Flow-Vu Abstandshalter mit Mundstück
- Price
- £10.40
- Rating
- 4.8/5
- Reviews
- 670
- Age
- 8y ago

AeroChamber Plus Flow-Vu Anti-Static Youth 5+ Years (Trudell Medical UK Ltd) 1 Device
- Price
- £9.54
- Rating
- 4.6/5
- Reviews
- 162
- Age
- 7y ago

AeroChamber Plus Flow-Vu Anti-Static with Adult Large mask 1 Device
- Price
- £14.36
- Rating
- 4.7/5
- Reviews
- 244
- Age
- 5y ago

Aerochamber Plus Mouthpiece Adult Spacer
- Price
- £9.17
- Rating
- 4.6/5
- Reviews
- 850
- Age
- 13y ago
Newest
by launch date
VED Inhaler Spacer Device for Metered Dose Inhaler Universal Spacer for Adults and Children Anti Static Spacer for Inhaler Latex and BPA Free Materials.
- Price
- £7.80
- Rating
- 4.1/5
- Reviews
- 47
- Age
- 6mo ago

KNOXZY Anti-Static Spacer Device Inhaler Chamber use with Metered Dose Inhaler BPA and Latex Free
- Price
- £7.14
- Rating
- 4.2/5
- Reviews
- 130
- Age
- 1y ago

AeroChamber2go 2-in-1 Portable Inhaler Spacer + Protective Case for Metered Dose Inhalers
- Price
- £20.89
- Rating
- 4.5/5
- Reviews
- 270
- Age
- 1y ago

Inhaler Spacer Anti-Static Spacer Device Inhaler Chamber use with Metered Dose Inhaler BPA and Latex Free for Adult.(Blue)
- Price
- £7.77
- Rating
- 4.3/5
- Reviews
- 416
- Age
- 2y ago

AeroChamber Plus Flow-Vu Anti-Static with Adult Large mask 1 Device
- Price
- £14.36
- Rating
- 4.7/5
- Reviews
- 244
- Age
- 5y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 73% of clicks. A locked shelf that new listings rarely crack.
Brands
9 falling
Sellers
30
Est. top-5 brand share
86%
Top 20: 100%
Est. top-5 click share
73%
Top 20: 100%
Open market
9%
- EasyChamber40%
- Roadlamp26%
- VED9%
- AeroChamber6%
- Exemplife6%
- AEROCHAMBER2GO5%
- Open — no brand owns it (3 brands, 9%)
Demand
Spacers search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Dec · busiest ÷ quietest = 1.9×
Search terms
Top Spacers search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- inhaler spacer50K/yr
- spacer for inhaler32K/yr
- asthma spacer18K/yr
- inhaler spacer adult11K/yr
- spacer10K/yr
- aerochamber10K/yr
- aerochamber plus7K/yr
- inhaler spacer for kids6K/yr
- aero chamber plus inhaler adult5K/yr
- aero chamber6K/yr
Reviews and returns
What reviews say buyers love and hate about Spacers
We read the reviews and the return reasons for every product selling here.
“Easily broken”
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.
23 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 Spacers 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









