---
title: "Aqua Vault — $39K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/cell-phones-accessories/aqua-vault"
last_updated: "2026-08-09T08:50:32.468Z"
locale: en
meta:
  description: "Niche score 41/100 · $39K/yr market · 32K searches/yr · $39.09 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 41/100 · $39K/yr market · 32K searches/yr · $39.09 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Aqua Vault — $39K/yr Amazon US Niche (2026) - Flapen"
---

# **aqua vault**

**Skip it**

Brand-locked demand (top 5 brands take 98% of clicks) — this niche doesn't clear our bar today.

Market size 10Growth 72Conversion 39Competition 21Returns 20Price range 95Avg price 95Brand share 5Review moat 44Quality gap 76

**Avg price**

**Incredible****$39.09**

avg listing price — sweet spot $15–$100

**Price range**

**Incredible****$17.27–$68.47**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Quality gap**

**Great****4.3★**

avg incumbent rating — lower means beatable quality

**Growth**

**Good****+55.0%**

90-day search growth — must beat 0% to launch

**Review moat**

**Okay****2,122.69**

avg incumbent reviews — the moat a new listing must climb

**Conversion**

**Okay****3.1%**

search→purchase rate — share of searches ending in a sale

**Competition**

**Bad****75%**

top-5 click share — a locked-up shelf

**Returns**

**Bad****6.5%**

return rate — above 5% kills the launch gate

**Market size**

**Bad****$39K**

$39K/yr · 32K searches

**Brand share**

**Bad****98%**

top-5 brand share — brand-locked demand

**Signals**[** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%")

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 ~~](https://flapen.com/research/methodology)

## **aqua vault market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**500–750**</dd><dd>avg 0–100/product</dd>

<dt>**Revenue / yr**</dt><dd>**$20K–$29K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**3.1%**</dd>

<dt>**Avg BSR**</dt><dd>**#1,414**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**100%**</dd>

<dt>**Sponsored**</dt><dd>**100%**</dd>

<dt>**Out of stock**</dt><dd>**10.8%**</dd>

<dt>**Avg brand age**</dt><dd>**45 months**</dd>

<dt>**Avg seller age**</dt><dd>**179 days**</dd>

</dl>

## **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.

4K3KPrime Day '24Spike '24Black Friday '24Holiday '24Spike '25Prime Day '25Black Friday '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay

Peak months: Jan, Feb, Dec · busiest ÷ quietest = 5.1×

[**Open Trend **](https://flapen.com/research/us/cell-phones-accessories/aqua-vault/trend)

## **Top aqua vault search terms**

- **aquavault**14K/yr+72.7%1.6% conv. - **aqua vault**12K/yr+64.6%1.4% conv. - **flexsafe**2K/yr+7.0%3.1% conv. - **flex safe**2K/yr-22.2%1.1% conv. - **flexsafe portable travel safe**1K/yr-23.1%0.9% conv. - **the aquavault**501/yr+3.9%4.9% conv. [**All search terms **](https://flapen.com/research/us/cell-phones-accessories/aqua-vault/search-terms)

## **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.

0%10%$4K20%$8K30%$12K40%$16K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 16 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![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](https://m.media-amazon.com/images/I/519hKNFA2kL.jpg)**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**$61.62**4.3★480 rev](https://www.amazon.com/dp/B07N32FCW3) [2![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](https://m.media-amazon.com/images/I/41uME1xbaHL.jpg)**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**$65.96**4.3★1,340 rev](https://www.amazon.com/dp/B07GVRTZH9) [3![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](https://m.media-amazon.com/images/I/41IkuZTSvIL.jpg)**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**$49.85**4.0★1,784 rev](https://www.amazon.com/dp/B096YLDN3C) [4![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](https://m.media-amazon.com/images/I/417LGE6zxZL.jpg)**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**$38.19**4.3★1,340 rev](https://www.amazon.com/dp/B08JHCFKV1) [5![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](https://m.media-amazon.com/images/I/51mbu8Ny9LL.jpg)**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**$38.19**4.3★1,340 rev](https://www.amazon.com/dp/B08JJCSBK7)

**~~View all top sellers →~~**

### **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](https://m.media-amazon.com/images/I/41+EyC+PyTL.jpg)**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**$64.56**480 rev10mo ago](https://www.amazon.com/dp/B0FPGFMYVH) [![Aquavault | Anti Theft Crossbody sling bag and convertible waist bag | 3 Pin Numerical lock | For Hiking Travel etc](https://m.media-amazon.com/images/I/41-SWLweg8L.jpg)**Aquavault | Anti Theft Crossbody sling bag and convertible waist bag | 3 Pin Numerical lock | For Hiking Travel etc**AquaVault**$68.47**13 rev1y ago](https://www.amazon.com/dp/B0DPRCGQGR) [![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](https://m.media-amazon.com/images/I/419TLSLmi5L.jpg)**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**$37.55**3,308 rev2y ago](https://www.amazon.com/dp/B0CZP3CDSZ) [![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](https://m.media-amazon.com/images/I/41ZU9n7gfCL.jpg)**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**$19.67**60 rev2y ago](https://www.amazon.com/dp/B0CZ4D1P6P) [![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](https://m.media-amazon.com/images/I/41T29DopOmL.jpg)**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**$47.00**1,784 rev2y ago](https://www.amazon.com/dp/B07H42YS55)

**~~View all new products →~~**

### **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](https://m.media-amazon.com/images/I/51Ho7uaaZTL.jpg)**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**$21.57**4.3★**▲ 173%**](https://www.amazon.com/dp/B07PK4Q7CH) [![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](https://m.media-amazon.com/images/I/41+EyC+PyTL.jpg)**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**$64.56**4.3★**▲ 144%**](https://www.amazon.com/dp/B0FPGFMYVH) [![KaAutoler Small Fireproof Bag with Lock Waterproof Money Bag with Zipper Pouch Envelope Container for Cash Keys Jewelry and Other Valuables](https://m.media-amazon.com/images/I/51dmhrCkqnL.jpg)**KaAutoler Small Fireproof Bag with Lock Waterproof Money Bag with Zipper Pouch Envelope Container for Cash Keys Jewelry and Other Valuables**KaAutoler**$18.95**4.6★**▲ 89%**](https://www.amazon.com/dp/B0BFGB63XY) [![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](https://m.media-amazon.com/images/I/417LGE6zxZL.jpg)**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**$38.19**4.3★**▲ 73%**](https://www.amazon.com/dp/B08JHCFKV1) [![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](https://m.media-amazon.com/images/I/41ZU9n7gfCL.jpg)**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**$19.67**4.4★**▲ 57%**](https://www.amazon.com/dp/B0CZ4D1P6P)

**~~View all trending →~~**

## **What buyers say about aqua vault**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Charging**21%

*“Good Charger”*

**Quality-Overall**11%

*“Good quality”*

**Ease Of Use**8%

*“Very convenient for everyday use”*

**Portability**5%

*“Very portable”*

**Size-Overall**5%

*“fits right in my wallet”*

**Magnetic Strength/Adsorption**4%

*“Overall good portable magnet”*

**Advertised Vs Actual Product**4%

*“As advertised”*

**Security**4%

*“Adds a level of security”*

**Weight Light**4%

*“Wonderful easy to carry very slim light weighted”*

**Value For Money**3%

*“Price was great as well”*

### **What buyers complain about **

**Charging**22%

*“Doesnt charge at all”*

**Durability**7%

*“Very easy to break”*

**Heating**7%

*“Overheats my phone while charging”*

**Quality-Overall**5%

*“Lowest quality of all similar on Amazon”*

**Locking Mechanism**5%

*“especially the lock is just cheap garbage”*

**Functionality-Overall**5%

*“Does not do a good job at the one”*

**Magnetic Strength/Adsorption**4%

*“Magnet strength-Poor”*

**Size-Overall**4%

*“the cable doesnt even fit on it snug”*

**Battery Life**3%

*“Battery life is only a few hours”*

**Value For Money**3%

*“This thing isn't cheap either”*

### **Top return reasons **

**Size-Overall**25%

**Charging**22%

**Locking Mechanism**9%

**Weight Heavy**8%

**Functionality-Overall**5%

**Product Condition**3%

**Advertised Vs Actual Product**3%

**Magnetic Strength/Adsorption**2%

**Value For Money**2%

**Heating**2%

## **Common questions**

<dl>

<dt>**Is aqua vault profitable to sell on Amazon United States?**</dt><dd>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).</dd>

<dt>**How competitive is the aqua vault niche?**</dt><dd>6 brands and 22 sellers compete. The top 5 products take 75% of clicks and top 5 brands hold 98% of demand.</dd>

<dt>**What do buyers complain about in aqua vault?**</dt><dd>Top complaints mined from reviews: Charging, Durability, Heating. The return rate is 6.5% — above our launch gate.</dd>

<dt>**When does demand for aqua vault peak?**</dt><dd>Demand peaks in Jan–Feb–Dec; the busiest month runs 5.1× the quietest.</dd>

<dt>**What does it cost to enter the aqua vault niche?**</dt><dd>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.</dd>

</dl>

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