Covering your deductible on your healthcare plan. I had a friend with this benefit and it was super important because she had an expensive medicine.

I saw a colleague who specifically put in his contract that he always had whatever dates this one convention occurred in off.

Before I was a remote worker, I had it put into my contract that must be allowed to leave work by 1 hour before sunset. I have poor eye sight at night, and must drive when the sun is up for safety. I never wanted to be penalized for taking off early in the winter. Someone could say I could invoke ADA, but it's just easier to just have it in the contract up front.

I had a colleague who negotiated an specific office chair because he has a bad back. It wasn't super expensive or anything, but important to him.

That's all I could think of off the top of my head.

If you're in a city where it's offered in person, the 12 week (3h/week) Dale Carnegie training course. Costs about $2K. Will help the company and you. Adaptable to any role and level. The remote version or multi-day compressed version cannot replace the 12 week version, because most of the benefits are gained in the weeklong interval between classes.

Going snowboarding with the team if it’s a pow day.

not super impressive but negotiated a promotion (got it on paper) to be retained if I stayed when I gave my notice. I still didn't take it but it was a small personal victory.

Nice tech.

An office with a door.

The company is all remote, so I think providing my own door is on me!

hahahaha, office with a door - 100% worth its weight in gold.

30 hour work week with full pay.

Extended parental leave

got to keep the internship laptop