What are the best packing tips for fitting everything into small suitcases?

When packing a small suitcase, roll your clothes instead of folding them to save space. Use packing cubes or compression bags to organize and compress items. Choose versatile clothing items that can be mixed and matched. Pack travel-sized toiletries and consider wearing bulky items instead of packing them. Lastly, prioritize essentials and only pack what you truly need.