smell proof bag
Worth a lookShows low returns (0.7%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Returns
Incredible0.7%return rate — above 5% kills the launch gate
Brand share
Great56%top-5 brand share — no brand owns this niche
Competition
Great37%top-5 click share — an open shelf
Avg price
Good£14.90avg listing price — sweet spot $15–$100
Review moat
Good711.38avg incumbent reviews — the moat a new listing must climb
Price range
Good£5.88–£35.88cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Good4.5%search→purchase rate — share of searches ending in a sale
Market size
Good£305K£305K/yr · 450K searches
Quality gap
Good4.5★avg incumbent rating — lower means beatable quality
Growth
Okay+4.3%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United Kingdom niche tracking, smell proof bag is a £305K/yr Amazon United Kingdom market (450K searches/yr). The top 5 brands hold 56% of demand. Verdict: Worth a look — 63/100.
Data updated Jul 23, 2026 · scored weekly · How we score niches
smell proof bag market data
- Units sold / yr
- 15K–20K
- avg 250–500/product
- Revenue / yr
- £224K–£298K
- units × avg price
- Conversion rate
- 4.5%
- Avg BSR
- #438
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 47%
- Out of stock
- 6.5%
- Avg brand age
- 39 months
- Avg seller age
- 175 days
Competition & brand share
Clicks spread well past the top 5 (37% combined) — an open shelf where new products get seen.Brands
30 rising
Sellers
50
Top-5 brand share
56%
Top 20: 94%
Top-5 click share
37%
Top 20: 80%
Open market
38%
- Stash Bros21%
- COAST ANGELS11%
- Lewooilt9%
- Moonlight Haze8%
- SUB 07%
- OZCHIN6%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +4.3% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.5×
Top smell proof bag search terms
- smell proof bag242K/yr
- smell proof box43K/yr
- smell proof bags27K/yr
- smell proof22K/yr
- smell proof pouch16K/yr
- smell proof bag weed7K/yr
- smell proof case10K/yr
- small smell proof bag8K/yr
- stash bag10K/yr
- weed bag9K/yr
Top smell proof bag 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
Stash Bros Pocket Smell Proof Bag & 2 Airtight Storage Tubes - Smell Proof Container & More Accessories (Black)
Stash Bros£8.134.6★418 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
Smell Proof Bag with Combination Lock Lewooilt Smell Proof Container Stash Box with 5 Small Resealable Baggies 2 Doob Tube Glass Stash Jar and Storage Tray Black
Lewooilt£15.304.2★70 rev
COAST ANGELS Large Carbon-Lined Bag Odour Control Pouch for Gym Travel Toiletries and Everyday Essentials
COAST ANGELS£10.774.6★105 rev
Stash Bros Smell Proof Bag - Mini & Large Smell Proof Container + 3 Smell Proof Baggies & Lock - Accessories with Activated Carbon Lining
Stash Bros£14.094.7★635 rev
Newest
by launch date
SUB 0 | The Original Antibacterial Sweat Bag | Locks in Sweat Odours & Dirt | Premium Bag for Fitness Sports Travel & Work | Machine Washable & Made from Recycled Bottles.
SUB 0£23.9446 rev
Smell Proof Crossbody Bag with Lock Carbon Lined Odour Proof Travel Bag Discreet Storage Case for Everyday Carry Secure & Portable
TRAVARA£26.6222 rev
Betoores Smell Proof Bag with Accessories Lockable Smell Proof Container Stash Box with 5 Smell Proof Baggies 2 Conical Tubes smell proof jar and Storage Tray - Elegant Black
Betoores£14.7227 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
Smell Proof Bag with Combination Lock Lewooilt Smell Proof Container Stash Box with 5 Small Resealable Baggies 2 Doob Tube Glass Stash Jar and Storage Tray Black
Lewooilt£15.3070 rev
Trending
90-day click momentum
A-QMZL Sling Bag Small Cross Body bags Shoulder Bag Chest Bag for Men Waterproof Phone Bag Crossbody Mens bag for Cycling Travel Outdoor (Black2)
A-QMZL£8.564.4★
SUB 0 | The Original Antibacterial Sweat Bag | Locks in Sweat Odours & Dirt | Premium Bag for Fitness Sports Travel & Work | Machine Washable & Made from Recycled Bottles.
SUB 0£23.944.3★
HALOVIE Sling Bags for Men Anti Theft Crossbody Bag RFID Lightweight EDC Molle Shoulder Chest Bag Women Daypack for Travel Hiking
HALOVIE£18.594.3★
ONGROK Premium Storage Tube Keychain Pocket-Sized Airtight Aluminum Metal Holder and Case (Gun Metal)
ONGROK£11.704.1★
SUB 0 | The Original Antibacterial Sweat Bag | Locks In Sweat Odours & Dirt | Premium Bag For Fitness Sports Travel & Work | Machine Washable & Made From Recycled Bottles.
SUB 0£27.844.3★
What buyers say about smell proof bag
What buyers praise and complain about, mined from review topics.What buyers love
“Excellent product”
“theres little to no smell leaking out”
“Good value”
“Does the job”
“Great size”
“the lock is easy to use”
“Simple to use”
“This is a nicely built bag”
“Good options for storage”
“The bag is well made from thick fabric”
What buyers complain about
“So far I can't smell what is inside”
“its REALLY LARGE”
“don't buy for the lock because it won't work”
“Poor quality bag”
“Zip keeps breaking”
“It took 6 weeks for the stitching has come apart”
“had to break to get in now it not useable”
“quite pricey”
“Dont work”
“wrong instructions”
Top return reasons
Common questions
- Is smell proof bag profitable to sell on Amazon United Kingdom?
- The niche generates £305K/yr across 47 tracked products. 1 of 11 products launched in the last 360 days are still selling. 90-day search growth is +4.3%. Flapen's verdict: Worth a look (63/100).
- How competitive is the smell proof bag niche?
- 30 brands and 50 sellers compete. The top 5 products take 37% of clicks and top 5 brands hold 56% of demand.
- What do buyers complain about in smell proof bag?
- Top complaints mined from reviews: Smell, Size-Overall, Locking Mechanism. The return rate is 0.7%.
- When does demand for smell proof bag peak?
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- What does it cost to enter the smell proof bag niche?
- Listings span £5.88–£35.88; the average listing price is £14.90 (sweet spot $15–$100). The average incumbent carries 711 reviews — the moat a new listing must climb.