aqua vault
Skip itBrand-locked demand (top 5 brands take 98% of clicks) — this niche doesn't clear our bar today.
Avg price
Incredible$39.09avg listing price — sweet spot $15–$100
Price range
Incredible$17.27–$68.47cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Growth
Good+55.0%90-day search growth — must beat 0% to launch
Review moat
Okay2,122.69avg incumbent reviews — the moat a new listing must climb
Conversion
Okay3.1%search→purchase rate — share of searches ending in a sale
Competition
Bad75%top-5 click share — a locked-up shelf
Returns
Bad6.5%return rate — above 5% kills the launch gate
Market size
Bad$39K$39K/yr · 32K searches
Brand share
Bad98%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, aqua vault is a $39K/yr Amazon United States market (32K searches/yr). The top 5 brands hold 98% of demand. Demand peaks in Jan–Feb–Dec. Verdict: Skip it — 41/100.
Data updated Jul 6, 2026 · scored weekly · How we score niches
aqua vault market data
- Units sold / yr
- 500–750
- avg 0–100/product
- Revenue / yr
- $20K–$29K
- units × avg price
- Conversion rate
- 3.1%
- Avg BSR
- #1,414
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 10.8%
- Avg brand age
- 45 months
- Avg seller age
- 179 days
Competition & brand share
The top 5 products capture 75% of clicks — a locked-up shelf that new listings rarely crack.Brands
6 rising
Sellers
22
Top-5 brand share
98%
Top 20: 100%
Top-5 click share
75%
Top 20: 100%
Open market
0%
- AquaVault53%
- FlexSafe36%
- TORRAS3%
- Lewis N. Clark3%
- KaAutoler2%
- Master Lock2%
- Open — no brand owns it (0%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +55.0% search growth over the last 90 days.Peak months: Jan, Feb, Dec · busiest ÷ quietest = 5.1×
Top aqua vault search terms
- aquavault14K/yr
- aqua vault12K/yr
- flexsafe2K/yr
- flex safe2K/yr
- flexsafe portable travel safe1K/yr
- the aquavault501/yr
Top aqua vault 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 16 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Aquavault ChargeCard (Black): Ultra-Slim 5000 mAh 20W Wireless Fast Charge Card Phone Charger - Magnetic Attachment for Magsafe - Compatible with iPhone 12-17 & Android - Fits in Wallet
AquaVault$61.624.3★480 rev
AquaVault Portable Travel Safe (Black Original): Classic Anti-Theft Nylon Portable Safe for Phone & Valuables - Travel Beach Hotel & Outdoors - Cut-Resistant - Water-Resistant - RFID-Blocking
FlexSafe$65.964.3★1,340 rev
Aquavault ChargeCard (Black): Ultra-Slim 2300 mAh 1.5 Charge Card Phone Charger - Built-in Cables for iPhone & Android - Compatible with iPhone 6-17 & Android - Ultra Thin Power Bank Fits in Wallet
AquaVault$49.854.0★1,784 rev
AquaVault Portable Travel Safe (Grey Mini): Classic Anti-Theft Nylon Portable Safe for Phone & Valuables - Travel Beach Pool Hotel & Outdoors - Cut-Resistant - Water-Resistant - RFID-Blocking
FlexSafe$38.194.3★1,340 rev
AquaVault Portable Travel Safe (Blue Mini): Classic Anti-Theft Nylon Portable Safe for Phone & Valuables - Travel Beach Pool Hotel & Outdoors - Cut-Resistant - Water-Resistant - RFID-Blocking
FlexSafe$38.194.3★1,340 rev
Newest
by launch date
AquaVault ChargeCard (Matte Black): Ultra-Slim 5000 mAh 20W Wireless Fast Charge Card Phone Charger - Magnetic Attachment for Magsafe - Compatible with iPhone 12-17 & Android - Fits in Wallet
AquaVault$64.56480 rev
Aquavault | Anti Theft Crossbody sling bag and convertible waist bag | 3 Pin Numerical lock | For Hiking Travel etc
AquaVault$68.4713 rev
TORRAS MiniMag 5000mAh Magnetic Power Bank Ultra-Slim 0.3in MagSafe-Compatible Wireless Charger 18W USB-C Fast Charging Battery Pack for Daily Commute & EDC Fits iPhone 17/16/15/14/13/12 Gray
TORRAS$37.553,308 rev
AquaVault Magnetic Wallet: iPhone Magsafe Wallet for 7 Cards & Cash - Ultra-Strong Magnet for iPhone 12-16 & Phones with Magnetic Plate - Built-in Grip - Slim & Convenient
AquaVault$19.6760 rev
AquaVault ChargeCard Ultra Slim Emergency Power Bank (2300mAh) Fits in Wallet USB-C & Micro-USB Durable Steel Body Flight-Safe for iPhone 12-17 & Android - Rose Gold
AquaVault$47.001,784 rev
Trending
90-day click momentum
WaterSeals Locking Backpack + Waterproof Bag for Women & Men with Ripstop Material & Anti-Theft Combination Lock to Protect Wallet iPhone or Valuables at the Beach Pool Skiing or Camping Black
Lewis N. Clark$21.574.3★
AquaVault ChargeCard (Matte Black): Ultra-Slim 5000 mAh 20W Wireless Fast Charge Card Phone Charger - Magnetic Attachment for Magsafe - Compatible with iPhone 12-17 & Android - Fits in Wallet
AquaVault$64.564.3★
KaAutoler Small Fireproof Bag with Lock Waterproof Money Bag with Zipper Pouch Envelope Container for Cash Keys Jewelry and Other Valuables
KaAutoler$18.954.6★
AquaVault Portable Travel Safe (Grey Mini): Classic Anti-Theft Nylon Portable Safe for Phone & Valuables - Travel Beach Pool Hotel & Outdoors - Cut-Resistant - Water-Resistant - RFID-Blocking
FlexSafe$38.194.3★
AquaVault Magnetic Wallet: iPhone Magsafe Wallet for 7 Cards & Cash - Ultra-Strong Magnet for iPhone 12-16 & Phones with Magnetic Plate - Built-in Grip - Slim & Convenient
AquaVault$19.674.4★
What buyers say about aqua vault
What buyers praise and complain about, mined from review topics.What buyers love
“Good Charger”
“Good quality”
“Very convenient for everyday use”
“Very portable”
“fits right in my wallet”
“Overall good portable magnet”
“As advertised”
“Adds a level of security”
“Wonderful easy to carry very slim light weighted”
“Price was great as well”
What buyers complain about
“Doesnt charge at all”
“Very easy to break”
“Overheats my phone while charging”
“Lowest quality of all similar on Amazon”
“especially the lock is just cheap garbage”
“Does not do a good job at the one”
“Magnet strength-Poor”
“the cable doesnt even fit on it snug”
“Battery life is only a few hours”
“This thing isn't cheap either”
Top return reasons
Common questions
- Is aqua vault profitable to sell on Amazon United States?
- The niche generates $39K/yr across 16 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +55.0%. Flapen's verdict: Skip it (41/100).
- How competitive is the aqua vault niche?
- 6 brands and 22 sellers compete. The top 5 products take 75% of clicks and top 5 brands hold 98% of demand.
- What do buyers complain about in aqua vault?
- Top complaints mined from reviews: Charging, Durability, Heating. The return rate is 6.5% — above our launch gate.
- When does demand for aqua vault peak?
- Demand peaks in Jan–Feb–Dec; the busiest month runs 5.1× the quietest.
- What does it cost to enter the aqua vault niche?
- Listings span $17.27–$68.47; the average listing price is $39.09 (sweet spot $15–$100). The average incumbent carries 2,123 reviews — the moat a new listing must climb.