Dumpster fly problem

Just wondering what you do to prevent or kill flies in and around your dumpsters

This is what my pest control folks use. I bought it on Amazon. Highly recommend. Maxforce Fly Spot Fly Bait-1 Pack BA1037

Go to a farm store and buy the stuff for horse barns. I think it’s call Golden Malrin. Throw a handful of the granules in the dumpster each week and it works for us.

THIS! We use this in granular and spray form. We are in south Georgia and have been able to control flies there and our patio!