Postmates has this unpublished offer that if you change your Postmates account to an edu email address, you’ll get no fees for the rest of 2023. When you make the change, you won’t get any kind of notification for the promo. In fact, I was going to change my email back because I had heard nothing, but then I think after 2-3 days, you should get an email like the below.
This gives you NO FEES on delivery orders whatsoever, so a $40 order becomes $40+tax+tip (just like pickup orders.) So if you have an EDU email handy, make sure you do this to help burn your Uber Eats PLAT credits.