I need to buy something with a lock to put meds on my cabinets and I don't know what to buy. So I need your help please! I already bought the locks for the cabinets...and

that I never taught that those would be so expensive...$20 for 4 magnetic lock...and I need it 6 packages...so over the weekend I spent $120 just on that...but I still need the box for the meds.
Another question,
what kind of lock you had to use for you cabinets? because my agency doesn't let you used the push down kind

and those are more affordable....so beside put in a magnetic lock in your cabinets do you have to have your meds on a box too?

for your help