Gifting platform for small businesses?

I run a small no-code studio, and I'm looking to send thank you gifts to peers who refer projects. Something sleeker than an e-card, and possibly sourced from their local area. I only have emails for many of them, so something digital or that requests their address first would be ideal :) There's a bunch for corporate gifting, like &Open (https://andopen.co/), but they build large bespoke solutions -- nothing for the small guys.