[header] How to set spider traps [title] Create your own sticky trap to be frugal. [step] A sticky trap is basically a flat object with something sticky on top of it. For instance, you can use a flat piece of cardboard with two-sided tape on top of it. 
You can also make a triangle tube with two-sided tape on the inside. [substeps] Another option is using an insect coating specifically designed to trap insects, which is sold at garden stores.