Another option for drawer latches -
https://www.westmarine.com/buy/white...3?recordNum=12
Made for boat applications and more. I used some like these for heavy drawers that kept coming opened while driving. Not this same one but very similar. Great because you can adjust the tension with a screw driver.
They are a bit challenging to install (for me they were) but once installed they work great!
The cheap plastic ones kept failing on me for one drawer in particular. This has solved the problem for good