The Tomahawk 924 Dura Poly Live Trap can stop some skunks from spraying depending on their size. We do have another option though that is a little smaller and specific for skunks, the Tomahawk Original Series #105.2 is a covered rigid live trap with one trap door designed to catch skunks without getting sprayed
We would recommend using an odor eliminator such as Bac-AZap Odor Eliminator or Pyranha Odaway Odor Absorber Concentrate to remove skunk smells and other tough odors.
The manufacturer, Tomahawk, has made a graphic showing how to utilize the Tomahawk 924 Dura Poly Live Trap which you can view by following the link HERE. You would use the same methods for setting the trap as you would for releasing the animal by opening the trap door to allow the animal to exit the same way it came in once you are ready to release.