Partnership with vendors as a USMS member?

Hey folks, I saw some emails from USMS in the past touting the benefits and discounts one would get as a USMS member.  I looked on the main site and saw Partnerships but nothing showed me shopping sites where we'd get a discount.  Can anyone show me that link?  How do we prove our connection to USMS to get those discounts?

Thanks,

Swimtolive