Use the Vacuum Cleaner
Sometimes, sealing the cracks isn’t enough, and you still get stink bugs inside. Don’t worry if it happens, though. Suck the pests up using your vacuum cleaner. When you’re done, throw the bag away immediately so that they don’t get out and reinfest the space.
Turn Off the Lights
Stink bugs are attracted to the light, so try keeping outdoor lighting to a minimum. If you’re at home, don’t leave the porch lights on. Also, keep the curtains drawn and blinds down, so nothing gets outside for them to see!