Yes, there are plenty of home-made traps you can do yourself. There is a simple recipe of mixing yeast with sugar, and water. I suggest you put the mixture in the bowl. They will be attracted by mixture and lured to the place where the trap is placed. Bed bugs will trap there for good.
You may also try to make DIY glue traps. All you need is cardboard and a sticky substance. It does not necessarily have to be glue, but the substance must be sticky in order to catch insects. Home-made traps are easy to adjust, but they require more time and experience.