If you have a child, the one thing you should encourage him to do is to explore and learn. Children are fast learners, and when they step out to investigate, everything they see adds to their knowledge experience. If your child is out, he is most likely to come across some inoffensive bugs, the bug kits for kids is one item they should have with them, so they do not end up stuffing their pockets with dead bugs!
If your kid is interested in nature and prefers to spend his time in gardens, you can buy him a ready-made bug kit that you can find at most kids shops at the regular retail store, or you can order them online. The package will contain safety things such as kids gloves, small boxes, pickers to catch the bug and other small items that will come handy when your kid is having an adventure.