Human: What are a few tips for packing a suitcase efficiently? Assistant: 

1. Make a list of items you need to pack before you start.
2. Pack lightweight and bulky items to fill the empty spaces in your suitcase.
3. Roll clothing items to maximize space.
4. Place heavier items on the bottom and lighter items on the top.
5. Use all available compartments for storing smaller items.
6. Place shoes in a shower cap or a plastic bag to prevent dirt from transferring.
7. Seal bags of liquids or cream products to avoid unexpected spills.
8. To save space, wear your bulkiest and heaviest items on the plane.