How does one fund an Arweave wallet (aside from the free faucet)?

It's surprisingly hard to find this information.

The open web is dead, long live the open web. ⌐◨-◨

Building /warpcast and /farcaster

— gabrielayuso.com

This tool mimics Arweave API locally.
https://github.com/textury/arlocal

This site supports buying AR and bridging it. (Haven't done full due diligence though)
https://everpay.io/ 

Crypto.com also sells AR. It supports withdrawals but looks like they can take a while

Bundler.network seems to be the most popular way