Life & fun · alternatives · 2026

24 alternatives to Bold Knot

World's Fastest Keychain Charger

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Bold Knot launched in 2015; newer entries below may have overtaken it.

1. 1
   Popcord▲58

   Unforgettable keyring charger

   2014 · kickstarter.com · its alternatives →

2. 2
   Chargerito▲96

   World's Smallest Phone Charger

   2014 · chargerito.com · its alternatives →

3. 3
   UsBidi▲117

   The world's most intelligent charger ever

   2015 · kickstarter.com · its alternatives →

4. 4
   KADO Wallet▲108

   The thinnest charger you’ll ever need!

   2017 · kickstarter.com · its alternatives →

5. 5
   LoopPay▲64

   The Smarter, Safer Wallet

   2014 · looppay.com · its alternatives →

6. 6
   SONICable▲84

   The World's Most Advanced Charging Cable

   2015 · indiegogo.com · its alternatives →

7. 7
   MU System▲84

   World's Thinnest International Charger

   2015 · indiegogo.com · its alternatives →

8. 8
   Uncourage▲138

   Carry the new iPhone 7 dongle with you on your keychain

   2016 · uncourage.com · its alternatives →

9. 9
   Everpurse▲78

   A wallet that charges your phone

   2014 · everpurse.com · its alternatives →

10. 10
    Zuo Charge▲142

    World's smallest key ring charger for iOS & Android

    2016 · its alternatives →

11. 11
    IDMIX PowerBank▲88

    World's fastest wireless powerbank & charger

    2018 · indiegogo.com · its alternatives →

12. 12
    KeyDisk 2▲100

    Awesome replacement to stupid key rings

    2014 · its alternatives →

13. 13
    ReLeash▲132

    The world's first 100% hands free retractable dog leash

    2017 · its alternatives →

14. 14
    Dart▲93

    The world's smallest laptop charger (pre-order)

    2015 · its alternatives →

15. 15
    Keyssa▲67

    Reinvents connectors + revolutionizes data transfer

    2014 · its alternatives →

16. 16
    Thing Charger▲77

    A charger for all of your things

    2014 · its alternatives →

17. 17
    ChargeTech▲61

    World's smallest phone charger (pre-launch)

    2015 · indiegogo.com · its alternatives →

18. 18
    Bracelet Charging Cable▲94

    Beautifully designed leather charging cable

    2014 · kickstarter.com · its alternatives →

19. 19
    ChargeKey▲6

    Most compact, high speed, durable cable for iPhone/Android.

    2023 · nomadgoods.com · its alternatives →

20. 20
    GRIPsher▲3

    the most useful keychain accessory ever

    2016 · kickstarter.com · its alternatives →

21. 21
    Nomad Rugged Cable▲91

    The most durable cable in the world

    2019 · hellonomad.com · its alternatives →

22. 22
    Volterman▲10

    world's most powerful smart wallet, ever

    2017 · its alternatives →

23. 23
    ChargeKey▲69

    Keyring iPhone 5 charger

    2014 · nomadgoods.com · its alternatives →

24. 24
    Myunu▲62

    Lightning Quick Phone Charging

    2015 · myunu.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →