This past month’s tips and tricks focused on storing suitcases. I recommend the ‘Russian doll approach.’ Keep three travel bags per family member (preferably only for those family members currently living in your home). Consider keeping a large wheeled one (international travel), a small wheeled one (domestic travel) and a medium sized day bag/backpack or duffel bag (weekend travel).
Using the wooden nested Russian doll sets as your example, place the smaller luggage inside the larger luggage. If you no longer need some of your luggage, take a photo and the measurements and put them on a Buy Nothing online marketplace group.