You can house the bugs that protect your garden from the garden eatting bugs just by building them a bug box to thrive in.
Below are 2 different types of bug boxes. First are plans to build a bug box that kids will love to store their insects.
Secondly are bug boxes that bugs will use in your garden or wherever you choose to put it. Most will attract spiders, ladybugs and bees, among others. For example, A section of hollow reeds will make a warm hiding place that lady bugs will love to hang out in.