Pam,
You can make your own sticky traps if you cant find the ones at the store. This one uses old panes of glass and motor oil:
http://www.morris.umn.edu/pyg/tips/h...tip_1213.shtml
Seems someone was using bright colored plastic cups with vasoline on them might a been someone here!
Here is a link that uses posterboard and baggies!
http://www.onlinetips.org/homemade-insect-traps
Good luck! Keep us posted on what works best!
Kelley