I'll just use my baby dubia roaches. They can't climb glass. I'll just have to step up breeding efforts (in other words; add lots of orange slices, increase their temperature, decrease light) with the dubias because I don't have nearly as many of them as I do the lobster roaches.
I might try breeding crickets again this summer, but if I do their bin is going to be on the back porch. Man those things stink!