What you Need:
1 pair of hands
1 or 2 newspaper bags (or gloves if they are handy)
1 plastic container with a lid
Some bad critters
Put the newspaper bag on one or both of your hands
if you can't stand to touch the bad critters.
Reach for the critter you don't like
Put the bad critter in the container that has a lid
Put a lid on the container so the critter doesn't
escape when you aren't looking
Take the critters home and freeze them to kill them. Or put them in a blue bird feeder so the birds will eat them. I personally like the bluebird feeder by the birdbath because more birds go to it and the bugs get eaten faster.
Just keep an empty container stuffed with several empty newspaper bags in your "go the garden" work bag and you'll never find you don't have something to pick the bad critters up with. Or worse yet, let them escape you after you picked them up.