Not OP but I just bought this one on amazon. I just started adding hip thrusts to my gym routine and at 120 without a pad it hurts too much. I literally bought this in the gym after finishing my sets.
Fifty bucks? You can get a Reehub Squat pad for $11.
This one on amazon has worked well for me although I haven't tried with that much weight:
https://www.amazon.com/gp/product/B01MRRMPH6/ref=ppx_yo_dt_b_asin_title_o09_s00?ie=UTF8&th=1
This wat I have REEHUT Squat Pad Barbell Pad for Squats, Lunges and Hip Thrusts https://www.amazon.com/dp/B01MRRMPH6/ref=cm_sw_r_cp_api_glt_fabc_7DXB6Z30D7DF8AFA87N4?_encoding=UTF8&psc=1
I got something like this (don't remember the brand I got). Big and thick and around $15.