How do you prepare for your Thailand holiday? There are items you will definitely want in your suitcase, if not before boarding your flight then at least after you’ve checked in at your hotel and found a nice convenience store to buy these things from, especially since not all these items are readily available in an average K-Mart at home. Whether or not you need them all depends on the weather conditions in Thailand at the time (or the region of Thailand you are visiting), but for the most part they are necessary around the year.
Mosquito repellent: This is absolutely a must! More so if you are traveling during Thailand’s summer season, and also one of the many, many reasons that should dissuade you from choosing bottom-of-the-barrel accommodation: no air-conditioning means you will be opening the window just to breathe and then it’s open blood-sucking season. Mosquito repellents in forms of lotions are good, but you could consider insect-repellent bands as well, worn either on the ankle or wrist: creams and lotions are liable to be diluted by sweat. And in the tropics, you are going to be sweating a lot!
Sunblock: Do you happen to come from the United Kingdom? Be warned: in Thailand the sun is going to scorch your skin off and it’s all sunny, all the time barring the monsoon season (though even then you will still see more sunlight than you do in an entire British year). Bring sunscreen and apply it generously whenever you want to take a walk around Bangkok or Chiang Mai; else you are going to find yourself limited to evening and very early morning strolls.
Power adapter: Unless you are from Hong Kong or any other countries which use 220V 50Hz power sockets, you will want a power adapter or two to keep your smartphones, electric shavers, and iPods going. Power sockets in Thailand accept two flat prongs, or two flat prongs with one ground pin. Prepare accordingly. (You can rent one from hotels above a certain price range, but if you’re backpacking through guesthouses you should consider bringing your own.)
Bottles of water: This is something of a no-brainer: when you are on a tour through Chiang Mai or Koh Samui you may find yourself dehydrated, which can have all kinds of side-effects you don’t want: dizziness, nausea, and digestive complications. Buy a bottle of water or bring a canteen, and keep drinking.
Wheeled bag/suitcase: Bring an empty one, if you can, and keep it with you just for shopping, because chances are good you will be buying a lot of interesting keepsakes, souvenirs and gifts from the Night Market or Walking Street in Chiang Mai and similar arts-and-crafts centers.