Device chargers and electrical adapters (and a converter if needed); portable charger/power bank
Clothing
Pack lightweight, quick-dry clothing that mixes and matches easily. Layer strategically and check the weather and itinerary sections to be realistic about what you'll actually need.
Hiking pants
1 pair of lightweight hiking or track pants; useful for jungle trails and the Tikal ruins
Daypack
Small backpack to carry water, camera, and essentials while exploring
Walking shoes
One good pair of broken-in, comfortable, sturdy walking shoes is essential
Sport sandals or flip-flops
Rain protection
Windproof rain jacket, poncho, or small travel umbrella
Swim items
Swimsuit, quick-dry towel, slip-on sandals
Sun protection
Sun block, sunglasses, hat
Flashlight or headlamp
First Aid Kit
Including: lip salve, Aspirin, bandaids, anti-histamine, Dramamine, Imodium (or similar), electrolyte powder, insect repellent, extra prescription drugs you may be taking
Toiletries
Basic toiletries (some hotels may not provide all items); small amount of biodegradable soap for laundry
