Honestly, your site functionality is pretty complex. I highly suspect you are going to have trouble finding a plugin setup that does all of what you want for free. I'm not even 100% sure that there are existing off-the-shelf plugins to do it all. Though some combo of WooCommerce Memberships and a couple other plugins might do it. Maybe a slight repurposing of WooCommerce Affiliate? Source: 11 months ago

But also I think you could use WooCommerce Subscriptions as well: https://woocommerce.com/products/woocommerce-memberships/. Source: about 1 year ago

As such, all you'd need is WooCommerce Memberships, which is 100% designed for your scenario. Source: about 1 year ago

I haven't used WP eMember so can't say how its features compare, but would WooCommerce Memberships suit your needs? Source: almost 2 years ago

WooCommerce Subscriptions and WooCommerce Memberships should be compatible with Crocoblock. Source: almost 2 years ago

Just thought I'd ask, does anyone else use the website swap-bot? I heard about it through a philately YouTuber I watch, and thought I'd give it a go, and ngl I feel pretty out of my depth. Source: 12 months ago

If y'all want to do more postcard swaps (or even just stationery and crafts in general), check out Swapbot! There are lots of swaps to join, and once you've completed enough you can join private groups like Postcard Hideout that host even more swaps! Source: over 1 year ago