smell proof container
Skip itA small market ($82K/yr) — this niche doesn't clear our bar today.
Returns
Incredible0.5%return rate — above 5% kills the launch gate
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Review moat
Good960.36avg incumbent reviews — the moat a new listing must climb
Competition
Good52%top-5 click share — leaders hold, buyers still browse
Brand share
Good74%top-5 brand share — brands hold most of the demand
Avg price
Good£12.27avg listing price — sweet spot $15–$100
Price range
Okay£1.43–£25.13cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Okay3.1%search→purchase rate — share of searches ending in a sale
Growth
Bad-5.8%90-day search growth — must beat 0% to launch
Market size
Bad£82K£82K/yr · 214K searches
According to Flapen's Amazon United Kingdom niche tracking, smell proof container is a £82K/yr Amazon United Kingdom market (214K searches/yr). The top 5 brands hold 74% of demand. Verdict: Skip it — 49/100.
Data updated Jul 23, 2026 · scored weekly · How we score niches
smell proof container market data
- Units sold / yr
- 6K–8K
- avg 100–250/product
- Revenue / yr
- £74K–£98K
- units × avg price
- Conversion rate
- 3.1%
- Avg BSR
- #355
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 46%
- Out of stock
- 3.0%
- Avg brand age
- 36 months
- Avg seller age
- 176 days
Competition & brand share
The top 5 products take 52% of clicks — established leaders, but buyers still shop beyond them.Brands
16 falling
Sellers
44
Top-5 brand share
74%
Top 20: 100%
Top-5 click share
52%
Top 20: 92%
Open market
22%
- COAST ANGELS20%
- ONGROK20%
- Moonlight Haze15%
- Stash Bros12%
- HERB GUARD6%
- OZCHIN5%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -5.8% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.4×
Top smell proof container search terms
- smell proof container120K/yr
- smell proof jar32K/yr
- stash jar16K/yr
- weed jar9K/yr
- smell proof pot9K/yr
- smell proof tub6K/yr
- weed storage7K/yr
- smell proof container weed10K/yr
- weed container5K/yr
Top smell proof container 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
COAST ANGELS Airtight Smell Proof Container 180 ml Smell Proof Jar with UV-Blocking Walls Secure Odour Seal Gift-Ready Packaging
COAST ANGELS£12.114.5★68 rev
ONGROK Premium Storage Tube Keychain Pocket-Sized Airtight Aluminum Metal Holder and Case (Gun Metal)
ONGROK£11.704.1★154 rev
Moonlight Haze Smell Proof Bag with Accessories Smell Proof Box Stash Box Gift Set 3 Smell Proof Containers Integrated Rolling Tray 3 Tubes Stash Jars Gifts for Men & Women (with Grinder)
Moonlight Haze£25.134.6★621 rev
Stash Bros Smell Proof Bag with Magnetic Rolling Tray | Smell Proof Container Stash Box with Modular Docking System & Accessories
Stash Bros£19.314.7★40 rev
Moonlight Haze Smell Proof Container Stash Jar x 3 | Airtight Glass Storage Jars With Child Resistant Lids | 85ml 3 Fluid Oz | Stash Box Gift Set. Great To Use In A Smell Proof Bag Or Smell Proof Box
Moonlight Haze£11.484.6★165 rev
Newest
by launch date
SHENYI 2Pcs Smell Proof Storage Jar Portable Smell Proof Airtight Bottle Multiuse Container Container For Spices Coffee Teas Traveling Storage 70ml
SHENYI£5.012 rev
Smell Proof Bag with Lock | Odor Control Travel Organizer | Activated Carbon Smell Proof Container with Accessories | 3 Resealable Bags 2 Airtight Storage Tubes Tray & Glass Jar | 12-Month Warranty
Scopa wise£21.0924 rev
Megcdtr Aluminum Storage Jar 3 Pcs Tight Jars(Black Silver Gold/60ml)
Megcdtr£5.996 rev
COAST ANGELS Airtight Smell Proof Container 180 ml Smell Proof Jar with UV-Blocking Walls Secure Odour Seal Gift-Ready Packaging
COAST ANGELS£12.1168 rev
Odour-Reducing Smell Proof Container 50 ml Smell Proof Jar with UV-Blocking Walls Secure Odour Seal Gift-Ready Packaging
COAST ANGELS£6.0237 rev
Trending
90-day click momentum
ONGROK Premium Storage Tube Keychain Pocket-Sized Airtight Aluminum Metal Holder and Case (Green)
ONGROK£12.204.1★
ONGROK Premium Storage Tube Keychain Pocket-Sized Airtight Aluminum Metal Holder and Case (Gun Metal)
ONGROK£11.704.1★
Smell Proof Bag with Lock | Odor Control Travel Organizer | Activated Carbon Smell Proof Container with Accessories | 3 Resealable Bags 2 Airtight Storage Tubes Tray & Glass Jar | 12-Month Warranty
Scopa wise£21.094.2★
Stash Bros Smell Proof Bag with Magnetic Rolling Tray | Smell Proof Container Stash Box with Modular Docking System & Accessories
Stash Bros£19.314.7★
SHENYI 2Pcs Smell Proof Storage Jar Portable Smell Proof Airtight Bottle Multiuse Container Container For Spices Coffee Teas Traveling Storage 70ml
SHENYI£5.012.9★
What buyers say about smell proof container
What buyers praise and complain about, mined from review topics.What buyers love
“Excellent quality”
“theres little to no smell leaking out”
“Great for the price”
“fits everything in”
“Just what I needed”
“Lots of storage space”
“easy to use”
“looks sleek feels premium”
“The lock works well”
“It feels sturdy and well made, like its going to last”
What buyers complain about
“not smell proof”
“The 1L glass is a bit too big”
“Doob tubes are not good quality so would recommend changing them out for better quality ones”
“Breaks Easily”
“The lock is a bit fiddly when you first get it – bit of a learning curve –”
“one tube snd no instructions”
“2 airtight storage tubes not included”
“Expensive”
“It doesn't seem incredibly strong”
“Leaked smell within a day”
Top return reasons
Common questions
- Is smell proof container profitable to sell on Amazon United Kingdom?
- The niche generates £82K/yr across 28 tracked products. 0 of 4 products launched in the last 360 days are still selling. 90-day search growth is -5.8%. Flapen's verdict: Skip it (49/100).
- How competitive is the smell proof container niche?
- 16 brands and 44 sellers compete. The top 5 products take 52% of clicks and top 5 brands hold 74% of demand.
- What do buyers complain about in smell proof container?
- Top complaints mined from reviews: Smell, Size-Overall, Quality-Overall. The return rate is 0.5%.
- When does demand for smell proof container peak?
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- What does it cost to enter the smell proof container niche?
- Listings span £1.43–£25.13; the average listing price is £12.27 (sweet spot $15–$100). The average incumbent carries 960 reviews — the moat a new listing must climb.