You could also try https://partey.io/create . It looks like the simplest
and doesn't require an account or registration or to enter email addresses
or phone numbers -- just send a link.
The problem is that you have to come up with your own design, but you
could get the image from almost anywhere.
> From: robert <http://dummy.us.eu.org/robert>
> Date: Sun, 10 Nov 2024 10:17:37 -0800
>
> You could try https://www.paperlesspost.com , and use your alum Google
> account.
>
> I'll keep looking.