---
title: "Charge Card — $435K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/cell-phones-accessories/charge-card"
last_updated: "2026-08-09T05:22:16.013Z"
locale: en
meta:
description: "Niche score 47/100 · $435K/yr market · 375K searches/yr · $35.91 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 47/100 · $435K/yr market · 375K searches/yr · $35.91 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Charge Card — $435K/yr Amazon US Niche (2026) - Flapen"
---
# **charge card**
**Skip it**
Soft demand (-13.6% this quarter) — this niche doesn't clear our bar today.
Market size 57Growth 18Conversion 40Competition 27Returns 54Price range 95Avg price 95Brand share 34Review moat 21Quality gap 78
**Avg price**
**Incredible****$35.91**
avg listing price — sweet spot $15–$100
**Price range**
**Incredible****$15.92–$64.56**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Great****4.3★**
avg incumbent rating — lower means beatable quality
**Market size**
**Good****$435K**
$435K/yr · 375K searches
**Returns**
**Good****2.8%**
return rate — above 5% kills the launch gate
**Conversion**
**Okay****3.2%**
search→purchase rate — share of searches ending in a sale
**Brand share**
**Okay****85%**
top-5 brand share — brands hold most of the demand
**Competition**
**Okay****69%**
top-5 click share — leaders hold, buyers still browse
**Review moat**
**Bad****10,867**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Bad****-13.6%**
90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, charge card is a $435K/yr Amazon United States market (375K searches/yr). The top 5 brands hold 85% of demand. Demand peaks in Nov–Dec. Verdict: Skip it — 47/100.
Data updated Jul 6, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **charge card market data**
- **Units sold / yr**
- **13K–15K**
- avg 1,000–1,250/product
- **Revenue / yr**
- **$449K–$539K**
- units × avg price
- **Conversion rate**
- **3.2%**
- **Avg BSR**
- **#178**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **9.6%**
- **Avg brand age**
- **26 months**
- **Avg seller age**
- **158 days**
## **Competition & brand share**
The top 5 products take 69% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**10 **▲rising
**Sellers**
**29**
**Top-5 brand share**
**85%**
Top 20: 100%
**Top-5 click share**
**69%**
Top 20: 100%
**Open market**
**10%**
- AquaVault59% - Clutch8% - LISEN6% - INIU5% - TRKOY5% - ULiXWH5% - Open — no brand owns it (4 brands, 10%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -13.6% search growth over the last 90 days.
30K20KSpike '24Black Friday '24Spike '25Prime Day '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Nov, Dec · busiest ÷ quietest = 6.5×
[**Open Trend **](https://flapen.com/research/us/cell-phones-accessories/charge-card/trend)
## **Top charge card search terms**
- **charge card phone charger**76K/yr-33.0%1.6% conv. - **aquavault charge card**16K/yr+148.0%3.1% conv. - **charge card**56K/yr-31.3%1.4% conv. - **aqua vault charge card charger**15K/yr+99.0%2.6% conv. - **chargecard ultra-thin credit card size phone charger**22K/yr-6.9%2.3% conv. - **credit card size phone charger**14K/yr-3.1%1.4% conv. - **credit card charger for iphone**9K/yr+8.6%2.3% conv. - **credit card charger**12K/yr-21.1%1.4% conv. - **aquavault charge card charger**18K/yr-44.1%3.1% conv. - **chargecard**16K/yr-14.8%1.5% conv. [**All search terms **](https://flapen.com/research/us/cell-phones-accessories/charge-card/search-terms)
## **Top charge card 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%$43K20%$87K30%$130K40%$174K1001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 17 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**AquaVault**$61.62**4.3★480 rev](https://www.amazon.com/dp/B07N32FCW3) [2**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) [3**Clutch Pro Worlds Thinnest Portable Charger USB-C Power Bank 5000mAh Magnetic Built-in Cable TSA Approved Travel Charger iPhone 15/16/17 & Android Black**Clutch**$47.49**4.2★1,507 rev](https://www.amazon.com/dp/B0CQF72GKL) [4**for Magsafe Portable Charger 5000mAh Slim Wireless Magnetic Power Bank with USB C Charging Travel Essential for Magsafe Battery Pack Compatible with iPhone 17/16/15/14/13/12 Series Graphite Gray**TRKOY**$20.07**4.2★4,999 rev](https://www.amazon.com/dp/B0FB2SDTB9) [5**LISEN Ultra-Slim Portable Fast Charger: 0.2 5000mAh Thin Powerbank Compatible with iPhone 15/16/17 & Samsung Magnetic Built-in Cable Credit Card Pocket Size Battery Pack Gift for Men Women**LISEN**$30.53**4.3★247 rev](https://www.amazon.com/dp/B0FY66PJ8Y)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**LISEN Ultra-Slim Portable Fast Charger: 0.2 5000mAh Thin Powerbank Compatible with iPhone 15/16/17 & Samsung Magnetic Built-in Cable Credit Card Pocket Size Battery Pack Gift for Men Women**LISEN**$30.53**247 rev8mo ago](https://www.amazon.com/dp/B0FY66PJ8Y) [**LISEN 0.2 Ultra Slim Power Bank Fast Charging USB C 5000mAh Alloy Ultra Thin Power Bank Portable Charger with Built in Cable for iPhone 17/16/15 & Samsung(No-Wireless) Gifts for Men Women**LISEN**$28.89**247 rev8mo ago](https://www.amazon.com/dp/B0FX2RQCFV) [**ULiXWH 10 000mAh for MagSafe Power Bank Ultra Slim Magnetic Wireless Charger with USB-C Cable Fast Charging Portable Battery for iPhone 17 Pro Max/17 Pro/Air/16/15/14/13 Blue**ULiXWH**$36.59**654 rev10mo ago](https://www.amazon.com/dp/B0FH65GNG5) [**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) [**for Magsafe Portable Charger Power Bank 10000mAh Wireless Magnetic with Type-C 20W PD Fast Charging LED Display for Magsafe Battery Pack Wireless Portable Charger for iPhone 17/16/15/14 all Series**golioklsy**$22.72**1,625 rev10mo ago](https://www.amazon.com/dp/B0FM3R3KRM)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Clutch Pro Worlds Thinnest Portable Charger USB-C Power Bank 5000mAh Magnetic Built-in Cable TSA Approved Travel Charger iPhone 15/16/17 & Android Pink**Clutch**$46.29**4.2★**▲ 489%**](https://www.amazon.com/dp/B0CQFBGKG5) [**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★**▲ 418%**](https://www.amazon.com/dp/B0FPGFMYVH) [**LISEN Ultra-Slim Portable Fast Charger: 0.2 5000mAh Thin Powerbank Compatible with iPhone 15/16/17 & Samsung Magnetic Built-in Cable Credit Card Pocket Size Battery Pack Gift for Men Women**LISEN**$30.53**4.3★**▲ 407%**](https://www.amazon.com/dp/B0FY66PJ8Y) [**INIU 45W Fast Charging Portable Charger 40% Smaller 10000mAh with Detachable Cable Flight-Safe Travel Power Bank USB C External Phone Battery Pack for Business School Dorm College Student Blue**INIU**$22.09**4.5★**▲ 306%**](https://www.amazon.com/dp/B0DFLNL3XM) [**Clutch Pro Worlds Thinnest Portable Charger USB-C Power Bank 5000mAh Magnetic Built-in Cable TSA Approved Travel Charger iPhone 15/16/17 & Android Black**Clutch**$47.49**4.2★**▲ 191%**](https://www.amazon.com/dp/B0CQF72GKL)
**~~View all trending →~~**
## **What buyers say about charge card**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Charging**41%
*“FAST CHARGING”*
**Quality-Overall**7%
*“High quality for price”*
**Portability**5%
*“Easily portable”*
**Ease Of Use**5%
*“easy to hold”*
**Size-Overall**5%
*“Convenient size”*
**Value For Money**4%
*“Good price”*
**Battery Life**4%
*“Battery Life Long”*
**Weight Light**3%
*“Lightweight and easy to use”*
**Efficiency**3%
*“effective”*
**Advertised Vs Actual Product**3%
*“Accurate Description”*
### **What buyers complain about **
**Charging**38%
*“Did not charge”*
**Durability**9%
*“Broke after a few months”*
**Heating**4%
*“Heats up”*
**Battery Life**4%
*“Poor battery life”*
**Functionality-Overall**4%
*“Doesn't work as described”*
**Quality-Overall**3%
*“Bad quality”*
**Weight Heavy**3%
*“Very heavy”*
**Size-Overall**3%
*“Wont fit”*
**Thickness**2%
*“Its thick”*
**Advertised Vs Actual Product**2%
*“False information”*
### **Top return reasons **
**Charging**56%
**Compatibility-Overall**7%
**Weight Heavy**7%
**Size-Overall**5%
**Value For Money**4%
**Functionality-Overall**3%
**Advertised Vs Actual Product**3%
**Magnetic Strength/Adsorption**3%
**Heating**2%
**Battery Life**1%
## **Common questions**
- **Is charge card profitable to sell on Amazon United States?**
- The niche generates $435K/yr across 17 tracked products. 5 of 5 products launched in the last 360 days are still selling. 90-day search growth is -13.6%. Flapen's verdict: Skip it (47/100).
- **How competitive is the charge card niche?**
- 10 brands and 29 sellers compete. The top 5 products take 69% of clicks and top 5 brands hold 85% of demand.
- **What do buyers complain about in charge card?**
- Top complaints mined from reviews: Charging, Durability, Heating. The return rate is 2.8%.
- **When does demand for charge card peak?**
- Demand peaks in Nov–Dec; the busiest month runs 6.5× the quietest.
- **What does it cost to enter the charge card niche?**
- Listings span $15.92–$64.56; the average listing price is $35.91 (sweet spot $15–$100). The average incumbent carries 10,867 reviews — the moat a new listing must climb.
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