IPVanish is the perfect VPN for Amazon Fire Stick as it comes with its own native app. Just download the app from the Amazon App Store. Note that while you might be able to find and install IPVanish on first-generation Fire Sticks, using it may damage the device. You’ll need a second-generation model or later for IPVanish to work.
You can try IPVanish out risk-free with your Fire Stick as it comes with a 30-day money-back guarantee. If it doesn’t work on your device, you can always get a refund before the time is up.