Traveling while having travelers

The apartment next to ours had an infestation. Our landlord treated it and it sounds like they aren’t seeing a decent population drop. We deep cleaned our apartment and didn’t find any but have seen a couple travelers in the past 2 weeks. We have had sticky traps and poison out for 3 weeks and ortho was sprayed a week ago. I’ve since bought alpine to spray with. I am traveling next week though and wondering what I should do to make sure I don’t spread them and how much risk of spreading them there is since we have only seen a few travelers over 2 weeks.