$30
It's this bag, purchased from Amazon:
https://www.amazon.com/gp/product/B00ESKY9FU/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
Just too big for my needs. Only used a few times. Great condition.
Can be picked up on campus.
Please do not message this poster about other commercial services.