What kind of bugs are you wanting to kill, and where are they?
Borax mixed with a little sugar and sprinkled wherever you see insects. Keep pets away.
Ortho Home Defense works well for me: https://amzn.to/3dnor4X
Just make sure you spray it every 2 months around the perimeter and inside your home.
If you have a problem with ants, you can try spraying the area with soapy dish water: https://www.getgreenbewell.com/ant-spray/