How do you get rid of bees in a mailbox?

Bees in a mailbox are probably wasps or hornets and

a good wasp and hornet insecticide should do

the job. If it is known that they are hornets, it

is better to wait until after dark, when all adults

usually return to the nest, then spray the nests

thoroughly. Wait until next morning, remove

nests wearing heavy gloves or use a thick towel

and through away. Spray again and you should

not have any problems this season.