space masks
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.4%return rate — above 5% kills the launch gate
Conversion
Incredible12.1%search→purchase rate — share of searches ending in a sale
Review moat
Good1,121avg incumbent reviews — the moat a new listing must climb
Avg price
Good£12.16avg listing price — sweet spot $15–$100
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Price range
Okay£5.68–£19.46cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Bad£58K£58K/yr · 39K searches
Growth
Bad-22.7%90-day search growth — must beat 0% to launch
Competition
Bad98%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon United Kingdom niche tracking, space masks is a £58K/yr Amazon United Kingdom market (39K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Nov–Dec. Verdict: Skip it — 35/100.
Data updated Jul 21, 2026 · scored weekly · How we score niches
space masks market data
- Units sold / yr
- 3K–4K
- avg 500–750/product
- Revenue / yr
- £36K–£49K
- units × avg price
- Conversion rate
- 12.1%
- Avg BSR
- #170
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 50%
- Out of stock
- 0.0%
- Avg brand age
- 33 months
- Avg seller age
- 206 days
Competition & brand share
The top 5 products capture 98% of clicks — a locked-up shelf that new listings rarely crack.Brands
5 flat
Sellers
31
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
98%
Top 20: 100%
Open market
0%
- Spacemasks47%
- VSILE25%
- ProCIV17%
- VEVOX6%
- BeautyPro5%
- Open — no brand owns it (0%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -22.7% search growth over the last 90 days.Peak months: Nov, Dec · busiest ÷ quietest = 4.6×
Top space masks search terms
- spacemasks14K/yr
- space masks13K/yr
- space mask7K/yr
- spacemasks self-heating eye mask5K/yr
Top space masks 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 6 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Spacemasks Self Heating Eye Mask 5 Pack
Spacemasks£19.464.6★69 rev
Spacemasks.com Interstellar Relaxation Self Heating Eye Mask - 1 MASK
VSILE£5.684.5★452 rev
ProCIV Steam Eye Mask 20 Packs Warming Eye Mask Self Heating Eye Masks Lavender Sleep Mask for Dry Eyes Plane Travel Essentials Sleep Gift Set for Students|Teacher|Men|Women|Friend|Family
ProCIV£13.944.5★2,949 rev
VEVOX FFP3 Dust Mask - Set of 5 - Valved Face Masks - Respirator - Protection e.g. for Construction Sanding Spray Painting Cleaning Mould Fine Dusts or Asbestos Particles
VEVOX£14.894.5★3,093 rev
BEAUTYPRO SELF HEATING Eye Mask 5 Pack Soothing Chamomile Scent Warming Steam Eye Mask Calming Relax at Home & Travel Digital Detox & Migraine Relief Multi Award Winning Brand
BeautyPro£11.414.5★89 rev
Newest
by launch dateProCIV Steam Eye Mask 20 Packs Warming Eye Mask Self Heating Eye Masks Lavender Sleep Mask for Dry Eyes Plane Travel Essentials Sleep Gift Set for Students|Teacher|Men|Women|Friend|Family
ProCIV£13.942,949 rev
BEAUTYPRO SELF HEATING Eye Mask 5 Pack Soothing Chamomile Scent Warming Steam Eye Mask Calming Relax at Home & Travel Digital Detox & Migraine Relief Multi Award Winning Brand
BeautyPro£11.4189 rev
Spacemasks Self Heating Eye Mask 5 Pack
Spacemasks£19.4669 rev
VEVOX FFP3 Dust Mask - Set of 5 - Valved Face Masks - Respirator - Protection e.g. for Construction Sanding Spray Painting Cleaning Mould Fine Dusts or Asbestos Particles
VEVOX£14.893,093 rev
Spacemasks.com Interstellar Relaxation Self Heating Eye Mask - 1 MASK
VSILE£5.68452 rev
Trending
90-day click momentumVEVOX FFP3 Dust Mask - Set of 5 - Valved Face Masks - Respirator - Protection e.g. for Construction Sanding Spray Painting Cleaning Mould Fine Dusts or Asbestos Particles
VEVOX£14.894.5★
Spacemasks.com Interstellar Relaxation Self Heating Eye Mask - 1 MASK
VSILE£5.684.5★
Spacemasks Self Heating Eye Mask 5 Pack
Spacemasks£19.464.6★
Spacemasks Self-Heating Jasmine-infused Eye Mask Single Pack
Spacemasks£7.544.6★
ProCIV Steam Eye Mask 20 Packs Warming Eye Mask Self Heating Eye Masks Lavender Sleep Mask for Dry Eyes Plane Travel Essentials Sleep Gift Set for Students|Teacher|Men|Women|Friend|Family
ProCIV£13.944.5★
What buyers say about space masks
What buyers praise and complain about, mined from review topics.What buyers love
“Very good masks good quality product”
“they are comfortable”
“Very lightly scented”
“Does the job”
“Good value”
“The masks fit nicely across the face”
“Very good and more substantial than a regular PPE type mask”
“it heats up”
“So relaxing”
“Heats up nicely great product”
What buyers complain about
“this pack doesnt smell like anything at all”
“would be better if they werent so expensive”
“There heat up eventually”
“Not comfortable”
“I hate how wasteful these are from a non-recyclable-parts-perspective”
“Poor design”
“Don't fit well”
“They are very poor quality”
Top return reasons
Common questions
- Is space masks profitable to sell on Amazon United Kingdom?
- The niche generates £58K/yr across 6 tracked products. 90-day search growth is -22.7%. Flapen's verdict: Skip it (35/100).
- How competitive is the space masks niche?
- 5 brands and 31 sellers compete. The top 5 products take 98% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in space masks?
- Top complaints mined from reviews: Smell, Value For Money, Heating. The return rate is 0.4%.
- When does demand for space masks peak?
- Demand peaks in Nov–Dec; the busiest month runs 4.6× the quietest.
- What does it cost to enter the space masks niche?
- Listings span £5.68–£19.46; the average listing price is £12.16 (sweet spot $15–$100). The average incumbent carries 1,121 reviews — the moat a new listing must climb.