The #1 packing mistake for Italy: overpacking. Italian hotels have narrow staircases. Cobblestone streets destroy wheeled suitcases. Trains have limited luggage space. The goal: a carry-on backpack or small rolling bag (max 40L) that lets you move freely through a country not designed for large luggage. Italians themselves travel light and dress well โ the two are not contradictory.
Plan what to pack โClothing (7-10 day trip, pack for 4-5 days + laundry): 3-4 lightweight shirts/tops (linen or moisture-wicking, NOT cotton โ cotton holds sweat). 2 pairs of shorts/skirts. 1 lightweight long pants/dress (for churches + evening restaurants). 1 light cardigan or shawl (ESSENTIAL for churches โ shoulders and knees must be covered at St. Peter's, Duomo Milano, etc.). 1 sundress (women โ doubles as beach/evening). Underwear: 4-5 sets (wash in sink, dry overnight). Shoes (THE critical item): 1 pair of COMFORTABLE walking shoes with rubber soles (NOT flat sandals, NOT brand-new shoes โ cobblestones will destroy your feet in unsupported shoes). Break them in BEFORE the trip. 1 pair of sandals for beach/evening. That's it. No heels, no dress shoes (unless you have a specific event).
Essentials: Sunscreen SPF 50 (Italian summer sun is brutal โ reapply every 2h). Sunglasses. Hat. Refillable water bottle (Rome has 2,500+ free drinking fountains โ nasoni). Italian SIM card or eSIM (buy at the airport or any tabaccheria). Power adaptor Type C/L (Italian plug โ buy a universal EU adaptor). Medications: bring enough for the entire trip + prescriptions in generic names. Daypack: A small packable daypack (20L) for daily sightseeing โ big enough for water, camera, guidebook, the church cover-up shawl.
Layering is key. Italian winters are mild in the south (Naples 8-14ยฐC), cold in the north (Milan 0-8ยฐC), and variable everywhere. Base layer: Merino wool or synthetic (NOT cotton). Mid layer: Fleece or light down jacket. Outer layer: Waterproof jacket (rain is frequent Nov-Feb). Bottom: 2 pairs of long pants (jeans + chinos/dress pants). Scarf + light gloves for northern Italy. Shoes: Same principle โ waterproof if possible (wet cobblestones are SLIPPERY). Ankle boots work for both walking and restaurants. Churches: Shoulders/knees covered is easier in winter (you're already wearing layers).
Why carry-on only: No checked bag fee (โฌ25-50 saved on budget airlines). No waiting at baggage claim. No risk of lost luggage. Freedom to walk from train station to hotel without a taxi. How to fit 10 days in a carry-on: Roll clothes (saves 30% space). Wear your bulkiest items on the plane (jacket, walking shoes). Do laundry every 3-4 days (most Italian hotels/Airbnbs have washing machines or nearby lavanderia/laundromats โ โฌ5-8/load). Pack multipurpose items (the cardigan that covers church shoulders + evening chill + airplane blanket). The Italian approach: Italians own FEWER clothes of HIGHER quality. Buy one good linen shirt in Italy instead of packing 5 mediocre ones from home. Shopping guide โ
Documents: Passport, travel insurance docs, printed hotel confirmations (backup if phone dies), museum booking confirmations. Tech: Phone + charger, EU power adaptor (Type C/L), portable battery pack, Italian SIM. Health: Prescription medications (in original packaging + generic prescription copy), basic first aid (band-aids for blisters โ you WILL get blisters), sunscreen, insect repellent (summer evenings). NOT needed: Hairdryer (every hotel has one), towels (provided), too many books (use a Kindle), bulky toiletries (buy in Italy โ Italian pharmacies are excellent). First-timer tips โ ยท Transport โ