Warning: Interdimensional travel can be hazardous to your sanity. Proceed with caution.
When packing for a journey across parallel dimensions, it's essential to choose the right luggage.
1D Bags: The Minimalist's Dream
3D Optimization: Packing Cubes for the Discerning Traveler
Don't forget to check the dimensional compatibility of your luggage with your destination dimension's laundry facilities.