## Articles

- [Custom Challenge Coin Bottle Opener - Pitch and Rudder](https://pitchandrudder.com/custom-challenge-coin-bottle-opener/)
- [Unique and Oddly Shaped Bottle Opener Coins](https://signaturecoins.com/oddly-shaped-bottle-opener-coins)
- [Custom Bottle Opener Challenge Coin | Embleholics](https://embleholics.com/project/custom-bottle-opener-challenge-coin/)
- [Bottle Opener Challenge Coins](https://www.challengecoins4less.com/blog/forms-with-function-custom-bottle-opener-coins)
- [Custom Bottle Openers – Coin Depot](https://coindepot.com/custom-bottle-openers/)
- [Five Creative Custom Challenge Coin Bottle Openers](https://www.challengecoins4less.com/blog/cracking-open-creativity-with-bottle-opener-challenge-coins)

## Video Tutorials

- [Designing a Bottle Opener with Fusion 360 - YouTube](https://www.youtube.com/watch?v=kqqDIA_2w_A)

## Open-Source Designs

- [CNC Coin Bottle Opener - STLFinder](https://www.stlfinder.com/3dmodels/bottle-opener-coin/)
- [PP Coin Bottle Opener - Thingiverse](https://www.thingiverse.com/thing:4619403)
- ~~[PP Coin Bottle Opener - PrusaPrinters](https://www.prusaprinters.org/prints/15301-pp-coin-bottle-opener)~~