According to social media, you can use the coupon code NEWYEAR50 to get a $50 discount on the GRE General Test. I don’t have a terms and conditions link, but I think registration must be completed before January 31, 2023. The test must be taken in: Canada, Egypt, France, Germany, Ghana, Guam, India, Italy, Kenya, Mexico, Netherlands, Puerto Rico, Saudi Arabia, Spain, Turkey, United Arab Emirates, United Kingdom, or the United States. I tested this with a registration for a test center in the USA and received the discount.
Let me know with a comment down below if it works for you.
GRE coupons don’t come up very often, but I will update this page if I find any more. Bookmark it and come back later. And, of course, please share any active codes you locate. Note that I also track TOEFL coupon codes, which are pretty common.