keychain charger
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Avg price
Incredible$30.96avg listing price — sweet spot $15–$100
Price range
Incredible$22.87–$43.66cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Good$603K$603K/yr · 968K searches
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Returns
Good3.0%return rate — above 5% kills the launch gate
Growth
Okay+15.5%90-day search growth — must beat 0% to launch
Review moat
Okay2,334.18avg incumbent reviews — the moat a new listing must climb
Competition
Okay62%top-5 click share — leaders hold, buyers still browse
Conversion
Okay2.0%search→purchase rate — share of searches ending in a sale
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, keychain charger is a $603K/yr Amazon United States market (968K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Nov–Dec. Verdict: Skip it — 46/100.
Data updated Jul 6, 2026 · scored weekly · How we score niches
keychain charger market data
- Units sold / yr
- 15K–20K
- avg 750–1,000/product
- Revenue / yr
- $464K–$619K
- units × avg price
- Conversion rate
- 2.0%
- Avg BSR
- #128
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 86%
- Out of stock
- 0.3%
- Avg brand age
- 24 months
- Avg seller age
- 154 days
Competition & brand share
The top 5 products take 62% of clicks — established leaders, but buyers still shop beyond them.Brands
2 falling
Sellers
11
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
62%
Top 20: 98%
Open market
0%
- RORRY98%
- INIU2%
- Open — no brand owns it (0%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +15.5% search growth over the last 90 days.Peak months: Nov, Dec · busiest ÷ quietest = 4.1×
Top keychain charger search terms
- rorry portable charger 3 in 1321K/yr
- rorry portable charger185K/yr
- rorry72K/yr
- rory portable charger62K/yr
- keychain charger61K/yr
- rorry portable power bank13K/yr
- portable charger keychain46K/yr
- rorry charger30K/yr
- keychain powerbank21K/yr
- keychain portable charger24K/yr
Top keychain charger 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 22 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
RORRY Flow Portable Charger 10000mAh 40W Fast Charging Power Bank with Built-in USB C Cable and Foldable Wall Plug Battery Pack Travel Essentials for iPhone 17/16/15 Apple Watch iPad MacBook
RORRY$35.304.4★1,110 rev

RORRY CharmGo Portable Charger 5000mAh Portable Charger Power Bank with Built-in Cables Travel Keychain Battery Pack for Apple Watch and iPhone Air/17/16/15/14/13/12 Purple
RORRY$27.344.4★8,072 rev

RORRY CharmGo Portable Charger 5000mAh Portable Charger Power Bank with Built-in Cables Travel Keychain Charger Battery Pack for iPhone 17/16/15/14/13/12 for AirPods 2/3/4/Pro Pink
RORRY$26.114.4★892 rev

RORRY CharmGo Portable Charger 20000mAh PD 30W Portable Charger Power Bank with 2 Built-in Cables Fast Charging Battery Pack with Keychain Travel Essentials for iPhone Apple Watch iPad White
RORRY$42.254.3★560 rev

RORRY CharmGo Portable Charger 10000mAh PD 30W Fast Charging Portable Charger Power Bank with Built-in Cables Travel Keychain Charger Battery Pack for iPhone 17/16/15 for AirPods 2/3/4/Pro Pink
RORRY$35.684.4★892 rev
Newest
by launch date
RORRY CharmGo Portable Charger 45W Fast Charging 10000mAh Keychain Power Bank with Built-in Cables Battery Pack for iPhone 17/16/15/14/13/12/11 Pro/Max and Apple Watch Ultra/11/10/9/SE iPad
RORRY$43.66427 rev

RORRY Flow Portable Charger 10000mAh 40W Fast Charging Power Bank with Built-in USB C Cable and Foldable Wall Plug Battery Pack Travel Essentials for iPhone 17/16/15 Apple Watch iPad MacBook
RORRY$35.301,110 rev

RORRY Flow Portable Charger 10000mAh 40W Fast Charging Power Bank with Built-in USB C Cable and Foldable Wall Plug Battery Pack Travel Essentials for iPhone 17/16/15 Apple Watch iPad MacBook
RORRY$36.431,110 rev

RORRY PalmGo Portable Charger 10000mAh PD 22.5W Fast Charging Mini Power Bank with Built-in USB C Connector 3-in-1 Battery Pack for iPhone 17/16/15 Pro/Max Apple Watch Ultra/11/10/SE iPad Pink
RORRY$27.63757 rev

RORRY PalmGo Portable Charger 10000mAh PD 22.5W Fast Charging Mini Power Bank with Built-in USB C Connector 3-in-1 Battery Pack for iPhone 17/16/15 Pro/Max Apple Watch Ultra/11/10/SE iPad Purple
RORRY$28.38757 rev
Trending
90-day click momentum
RORRY CharmGo Portable Charger 45W Fast Charging 10000mAh Keychain Power Bank with Built-in Cables Battery Pack for iPhone 17/16/15/14/13/12/11 Pro/Max and Apple Watch Ultra/11/10/9/SE iPad
RORRY$43.664.6★

RORRY Flow Portable Charger 10000mAh 40W Fast Charging Power Bank with Built-in USB C Cable and Foldable Wall Plug Battery Pack Travel Essentials for iPhone 17/16/15 Apple Watch iPad MacBook
RORRY$35.304.4★

RORRY CharmGo Portable Charger 12000mAh 3 in 1 Power Bank with Built-in Retractable USB C Cable 30W Fast Charging Battery Pack with Keychain Travel Essentials for iPhone Apple Watch iPad Pink
RORRY$42.944.6★

RORRY CharmGo Portable Charger 10000mAh PD 30W Fast Charging Portable Charger Power Bank with Built-in Cables Travel Keychain Charger Battery Pack for iPhone 17/16/15 for AirPods 2/3/4/Pro Pink
RORRY$35.684.4★

RORRY Portable Charger Built in Cables AC Wall Plug In Portable Charger Power Bank 10000mAh Travel Battery Pack 22.5W Fast Charging for iPhone 17/16/15 Samsung Galaxy S25/S24/S23 Pixel LG iPad Black
RORRY$23.504.5★
What buyers say about keychain charger
What buyers praise and complain about, mined from review topics.What buyers love
“Charger works well”
“Great for travel”
“The overall quality feels solid”
“Love the small size”
“Easy to use”
“Battery life is good”
“Good price”
“This charger is pretty lightweight”
“compact for travel”
“Sturdy product”
What buyers complain about
“Doesnt charge”
“Died after one day”
“a little heavier than I expected”
“Its small”
“low quality cord”
“battery doesnt last”
“Never worked”
“Overpriced and not as advertised”
“Not what was advertised”
“then started getting burning hot”
Top return reasons
Common questions
- Is keychain charger profitable to sell on Amazon United States?
- The niche generates $603K/yr across 22 tracked products. 7 of 8 products launched in the last 360 days are still selling. 90-day search growth is +15.5%. Flapen's verdict: Skip it (46/100).
- How competitive is the keychain charger niche?
- 2 brands and 11 sellers compete. The top 5 products take 62% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in keychain charger?
- Top complaints mined from reviews: Charging, Durability, Weight Heavy. The return rate is 3.0%.
- When does demand for keychain charger peak?
- Demand peaks in Nov–Dec; the busiest month runs 4.1× the quietest.
- What does it cost to enter the keychain charger niche?
- Listings span $22.87–$43.66; the average listing price is $30.96 (sweet spot $15–$100). The average incumbent carries 2,334 reviews — the moat a new listing must climb.