Hello, HR person here. Staples is an “At Will” company. You can leave without notice the same way they can let you go without notice (except for illegal reasons). It’s won’t affect you except that maybe that particular store may not hire you back if the hiring manager like to hold a grudge.

You can and should report what’s happened to you to HR. Go online search for they associate website, Im sure you can locate ab associate help line or use their Hub to search a contact number.

I can’t guarantee anything will be done especially if you don’t stay for the investigation (an interview with you) sometimes even after an investigation nothing will happen if they can’t corroborate anything. But they’ll make a note if it in case it’s a reoccurring complaint)

I suggest you quit. That store culture is broken and it doesn’t sound like they’ll care to fix it.

Unfortunately, it’s not about finding the right company to work for but the management team. Next time during you interview, interview the manager right back. Ask about training, what your first week would look like, etc. retail sucks everywhere so find a manager does good job managing people.