$250 is the most I've ever gotten from any family member, including parents and grandparents.
Now, my best friend that I had tutored in high school, her parents gifted me a trip to Japan for 6 weeks (she was an exchange student). The first portion they gifted me was $3000 to cover getting airplane tickets, passport and anything leftover I could use to spend on the trip. In the 6 weeks I got to go to Tokyo Disney, travel up and down the country with my friend, and see so much.