what are some cheap parking places near TD garden? for week days

There is no cheep parking

I took the train too since its right across the street from td garden but i walked around the surrounding areas and i saw free street side parking about a 3 minute walk from td, near the sheriff's station.

I personally don't know I usually just stay at a hotel, and uber around.

Sorry took the train there. Cheaper, no traffic.

You can find a cheap parking near TD Garden at Avalon North Station for only $10 (2hours). But reservation prices may vary Don't really know if you can get it for many days