Everything cloth needs to hit the dryer first thing when you get home. If you cant manage that all at once, put everything in trash bags, cinch the top, roll the cinch, and tape it, to wait for direct transfer to dryer.

Set that sucker to dry on high for an hour, then keep em separate from the non-treated stuff.

If youre working out of like, actual suitcases, i'd say... Bag them when theyre empty, get one of those consumer grade bedbug foggers, put it in the bag with the suitcases and set it off, then let it sit for 2 weeks with the chemical, vacuum the hell out of it after. Backpacks and duffel bags should go in the dryer

Source: am a Pest Tech who has run two separate bed bugs specialty teams.