I have extensions for Chrome and FireFox to "Send to Kindle" as listed on http://www.amazon.com/gp/sendtokindle but there is no solution for iOS Safari browser.
Does anyone have a solution?
Here are just a few possibilities (which I have not tested):
Let us know if any of these work for you!
See Comfy Read. It is an iOS app + service that let's you send articles from pretty much any app in iOS that supports the standard iOS share sheet. No credits. Upfront paid.
Disclaimer: I am the Comfy Read developer.