Student promo codes

Looking to get a hold of any student discount promo codes. I have found the form on the Razer website, filled it out with a legit student .edu address (twice) and submitted it. Did not get a reply after two days. Looked in all inboxes, including trash/spam/filtered inboxes. I have received emails from Razer just fine in the past--years ago and very recently. My power adapter's USBC connector was ripped off. I'm hoping something in those promo codes will help me swallow the significant price of a new one.