You don't have to kill them. The glass-and-paper method is a classic for a reason. Trap the spider under a clear cup, slide a stiff piece of paper underneath, and carry your little passenger outside. Release it near a bush or shed—away from your front door.
Know that most house spiders won’t survive outdoors for long. They’re adapted to live with humans. If you catch a daddy longlegs or a common house spider, consider releasing it into your garage or basement. It will eat silverfish and other creepy crawlies for you—a house guest that pays rent in bug murder.
Cultural note: In many traditions, including ancient folklore and Russian culture, having a spider in the house is considered good luck or a sign of incoming money. Maybe think of them as tiny, leggy financial advisors.
