---
title: "2 Pack Power Bank — $91K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/cell-phones-accessories/2-pack-power-bank"
last_updated: "2026-08-09T02:54:36.719Z"
locale: en
meta:
description: "Niche score 43/100 · $91K/yr market · 91K searches/yr · $22.90 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 43/100 · $91K/yr market · 91K searches/yr · $22.90 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "2 Pack Power Bank — $91K/yr Amazon US Niche (2026) - Flapen"
---
# **2 pack power bank**
**Skip it**
Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size 23Growth 27Conversion 53Competition 34Returns 81Price range 92Avg price 95Brand share 0Review moat 23Quality gap 68
**Avg price**
**Incredible****$22.90**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$12.60–$82.89**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Returns**
**Great****1.7%**
return rate — above 5% kills the launch gate
**Quality gap**
**Good****4.3★**
avg incumbent rating — lower means beatable quality
**Conversion**
**Good****4.4%**
search→purchase rate — share of searches ending in a sale
**Competition**
**Okay****64%**
top-5 click share — leaders hold, buyers still browse
**Growth**
**Okay****+1.8%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****$91K**
$91K/yr · 91K searches
**Review moat**
**Bad****7,781**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, 2 pack power bank is a $91K/yr Amazon United States market (91K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 43/100.
Data updated Jul 6, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **2 pack power bank market data**
- **Units sold / yr**
- **6K–8K**
- avg 250–500/product
- **Revenue / yr**
- **$137K–$183K**
- units × avg price
- **Conversion rate**
- **4.4%**
- **Avg BSR**
- **#159**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **9.5%**
- **Avg brand age**
- **23 months**
- **Avg seller age**
- **196 days**
## **Competition & brand share**
The top 5 products take 64% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**4 **▲rising
**Sellers**
**8**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**64%**
Top 20: 100%
**Open market**
**0%**
- Miady90% - Evopow4% - FancyBean3% - VTIAEK3% - Open — no brand owns it (0%)
## **Demand**
Weekly Amazon search volume, last 35 weeks — +1.8% search growth over the last 90 days.
4K3KHoliday '25Spike '26Nov '25Dec '25Jan '26Feb '26Mar '26Apr '26May '26
[**Open Trend **](https://flapen.com/research/us/cell-phones-accessories/2-pack-power-bank/trend)
## **Top 2 pack power bank search terms**
- **miady portable charger**33K/yr-0.2%6.5% conv. - **2 pack power bank**14K/yr-2.9%1.7% conv. - **miady power bank**10K/yr+20.7%2.9% conv. - **power bank bulk**7K/yr+21.4%1.4% conv. - **miady**7K/yr-1.6%1.9% conv. - **bulk power banks**5K/yr+13.8%0.7% conv. - **battery pack 2 pack**6K/yr+29.4%3.3% conv. - **miady 2-pack 10000mah dual usb portable charger**9K/yr-40.1%10.1% conv. [**All search terms **](https://flapen.com/research/us/cell-phones-accessories/2-pack-power-bank/search-terms)
## **Top 2 pack power bank 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%15%$14K30%$27K45%$41K60%$55K101001K10K100K1.0M Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 15 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Miady 2-Pack Portable Charger Slim 10000mAh Power Bank Travel Battery Pack 3 Outputs 2 Inputs Compatible with iPhone 17/16/15/14/13 Galaxy S24/22 iPad Android etc (Black+White)**Miady**$17.86**4.4★309 rev](https://www.amazon.com/dp/B0GQH1QHDH) [2**Miady 2-Pack Mini Portable Charger Built-in USB C Connector Small PowerBank**Miady**$13.76**4.1★1,338 rev](https://www.amazon.com/dp/B0FC2NK1YR) [3**Miady 2-Pack Portable Charger Slim 10000mAh Power Bank Travel Battery Pack**Miady**$19.76**4.4★308 rev](https://www.amazon.com/dp/B0BFW3VZWN) [4**Miady Mini MagSafe-Compatible Portable Charger**Miady**$12.60**4.1★795 rev](https://www.amazon.com/dp/B0DRVSB42V) [5**Miady UL Listed 2-Pack Portable Charger 10000mAh Power Bank Battery Pack**Miady**$24.73**4.7★42 rev](https://www.amazon.com/dp/B0G6D5Z1CX)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Miady 2-Pack Portable Charger Slim 10000mAh Power Bank Travel Battery Pack 3 Outputs 2 Inputs Compatible with iPhone 17/16/15/14/13 Galaxy S24/22 iPad Android etc (Black+White)**Miady**$17.86**309 rev3mo ago](https://www.amazon.com/dp/B0GQH1QHDH) [**Miady UL Listed 2-Pack Portable Charger 10000mAh Power Bank Battery Pack**Miady**$24.73**42 rev4mo ago](https://www.amazon.com/dp/B0G6D5Z1CX) [**Miady UL Listed 2-Pack Small Portable Charger 5000mAh Power Bank for Travel**Miady**$16.87**168 rev7mo ago](https://www.amazon.com/dp/B0G34F2PKL) [**Miady 2-Pack Portable Charger PD 22.5W Power Bank 20000mAh Battery Pack**Miady**$30.35**29 rev8mo ago](https://www.amazon.com/dp/B0FX9J8YF6) [**Miady 2-Pack 5000mAh Mini Portable Charger with Built-in Type C Connector Ultra-Compact USB-C Output Charging Small Power Bank (Black+White+Lake Green+Clove Purple+Cream Blue+Champagne Pink)**Miady**$82.89**1,338 rev8mo ago](https://www.amazon.com/dp/B0FXMCGFH8)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Miady 2-Pack Portable Charger Slim 10000mAh Power Bank Travel Battery Pack 3 Outputs 2 Inputs Compatible with iPhone 17/16/15/14/13 Galaxy S24/22 iPad Android etc (Black+White)**Miady**$17.86**4.4★**▲ 225%**](https://www.amazon.com/dp/B0GQH1QHDH) [**Miady UL Listed 2-Pack Portable Charger 10000mAh Power Bank Battery Pack**Miady**$24.73**4.7★**▲ 202%**](https://www.amazon.com/dp/B0G6D5Z1CX) [**Miady 2-Pack 5000mAh Mini Portable Charger with Built-in Type C Connector Ultra-Compact USB-C Output Charging Small Power Bank (Black+White+Lake Green+Clove Purple+Cream Blue+Champagne Pink)**Miady**$82.89**4.1★**▲ 91%**](https://www.amazon.com/dp/B0FXMCGFH8) [**Miady 2-Pack Mini Portable Charger Built-in Connector Compact Battery Pack**Miady**$14.13**3.7★**▲ 74%**](https://www.amazon.com/dp/B0FC2LRRJX) [**Miady Mini MagSafe-Compatible Portable Charger**Miady**$12.60**4.1★**▲ 41%**](https://www.amazon.com/dp/B0DRVSB42V)
**~~View all trending →~~**
## **What buyers say about 2 pack power bank**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Charging**34%
*“Excellent charger”*
**Value For Money**10%
*“Good value for money”*
**Quality-Overall**10%
*“Great price for quality”*
**Portability**6%
*“Portable Power Bank”*
**Battery Life**6%
*“Battery lasts well”*
**Ease Of Use**5%
*“Easy access”*
**Advertised Vs Actual Product**3%
*“As advertised”*
**Size-Overall**3%
*“Nice size for travel”*
**Weight Light**2%
*“Lightweight”*
**Efficiency**2%
*“Works fast”*
### **What buyers complain about **
**Charging**43%
*“Charges slowly”*
**Durability**6%
*“DOESN'T LAST”*
**Quality-Overall**5%
*“both defective / cheap quality”*
**Battery Life**4%
*“Battery drains too fast”*
**Functionality-Overall**4%
*“Does not work well”*
**Heating**3%
*“the battery became very hot”*
**Weight Heavy**3%
*“a little bit heavy”*
**Size-Overall**2%
*“They are a bit larger”*
**Compatibility-Overall**2%
*“It does not work with my case on”*
**Value For Money**2%
*“No wonder they were so cheap”*
### **Top return reasons **
**Charging**62%
**Weight Heavy**6%
**Size-Overall**5%
**Compatibility-Overall**5%
**Functionality-Overall**4%
**Value For Money**3%
**Advertised Vs Actual Product**2%
**Defective Material/Parts**2%
**Battery Life**2%
**Socket/Port/Plug**2%
## **Common questions**
- **Is 2 pack power bank profitable to sell on Amazon United States?**
- The niche generates $91K/yr across 15 tracked products. 10 of 10 products launched in the last 360 days are still selling. 90-day search growth is +1.8%. Flapen's verdict: Skip it (43/100).
- **How competitive is the 2 pack power bank niche?**
- 4 brands and 8 sellers compete. The top 5 products take 64% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in 2 pack power bank?**
- Top complaints mined from reviews: Charging, Durability, Quality-Overall. The return rate is 1.7%.
- **What does it cost to enter the 2 pack power bank niche?**
- Listings span $12.60–$82.89; the average listing price is $22.90 (sweet spot $15–$100). The average incumbent carries 7,781 reviews — the moat a new listing must climb.
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