What is the best luggage against bed bugs?

Could you please elaborate on what you mean by "best luggage against bed bugs"? Are you looking for luggage that can prevent bed bugs from entering your luggage while traveling, or are you seeking luggage that can be easily cleaned and disinfected if bed bugs are suspected to have infested it? If it's the former, it's important to note that no luggage is 100% effective at preventing bed bugs from entering, but certain materials and designs may offer better protection than others. For example, luggage made with smooth, non-porous surfaces may be less likely to harbor bed bugs than luggage with crevices or seams. Additionally, using luggage covers or enclosures can provide an extra layer of protection. If it's the latter, choosing luggage that can be easily wiped down or machine-washed may be helpful in the event of a suspected infestation. Ultimately, the best approach to avoiding bed bugs while traveling is to be vigilant about inspecting your hotel room and luggage for signs of infestation, and to take steps to prevent bed bugs from entering your luggage in the first place.