Hi @nathanphilsteele
Josh from Foxy here. Our seamless Webflow integration supports both. More info on Printful here: E-commerce + Printful - #8 by foxy
With Foxy, you can easily setup a payment page so customers can enter a custom amount, invoice ID, etc. and securely pay. Here’s a basic demo: https://foxy-bill-payment.webflow.io/
Please don’t hesitate to reach out if you have any questions or need help getting started: hello@foxy.io
Thanks,
Josh