The Bug Napper is a discontinued product. Main consideration when collecting bugs, regards of method used, is that they do not contain pesticides, etc. For those living in the country that might be a possibility. However if you live in a city, even if you do not use them, there is a high chance your close neighbors do. In Virginia Beach where I'm located, even the city drives trucks around neighborhoods with huge pesticide smog machines during mosquito season .

Have you ever consider starting a Dubia colony? You could easily cut your expenses way down once it starts producing .