What disinfectant to use on backpacks?

Could you please elaborate on the specific type of disinfectant that is recommended for cleaning backpacks? Are there any specific concerns or considerations that one should take into account when selecting a disinfectant for this purpose? Additionally, is there a specific method or process that should be followed when using the chosen disinfectant to ensure proper cleaning and disinfection of the backpack? Thank you for your insights on this topic.