Essential Packing List for Thailand: Mosquito Repellent & Adapters

An Evening in Chiang Mai and the First Mosquito Bite

You step off a songthaew in Chiang Mai, the air is warm and sweet with grill smoke, and you barely unlock your hotel room before feeling the first mosquito bite on your ankle. In Thailand, your packing is immediately noticeable, especially at dusk when the mosquitoes come alive and 7 Eleven is your closest refuge. With the right items in your bag, you can avoid hunting for specialty products, paying tourist prices, and compromising on temple attire.

Preparations at Home That Save Time in Thailand

Start by checking where in Thailand you will be. Bangkok and the islands have a different pace than northern Thailand, but mosquitoes, air conditioning, and sudden rain showers are common factors. Also, take a minute to check your passport’s validity. Thailand can deny entry if your passport is about to expire, and many expect you to have at least six months remaining upon arrival.

Tip: Double-check current requirements on VIZA.se before booking your flight.

If you plan to ride a scooter in Koh Samui or Phuket, bring an international driving permit from Sweden. Police checks are common in tourist areas, and fines are often paid on the spot.

A Packing List That Works in Thailand Without Overpacking

Mosquito repellent is the key difference between a pleasant evening and a night of itching. While Thailand has good products, they can be heavily perfumed or hard to find in the right strength when you arrive late.

• Mosquito repellent with DEET or icaridin, plus after-bite gel
• Lightweight long-sleeved shirts and thin long pants for evenings and temples
• Power adapter and preferably a small power strip for hotels with few outlets
• Pharmacy kit with rehydration solution, band-aids, and anti-diarrheal medication
• A thin rain jacket or poncho for sudden downpours

Stick to this list and fill in the rest in Thailand. It is cheap to buy sunscreen, flip-flops, and basics on-site, but you will want to have control over certain medications and mosquito repellents.

Electricity in Thailand and the Right Adapter in Practice

Thailand primarily uses types A, B, C, and O for outlets, and in many hotels, both flat and round pins work. This does not mean that everything fits securely. A universal adapter with grounding and a good fit makes a significant difference when the charger otherwise has a loose connection.

If you plan to work while traveling, pack a small power strip. This way, one wall outlet will suffice for your phone, power bank, and laptop, even in older hotels in Bangkok where outlets may be located behind the bed.

Dress Codes in Thailand That Are Actually Enforced

On the beach, Thailand is relaxed, but in temples, the rules are clearer than many think. Shoulders and knees must be covered, and thin garments that become transparent in sunlight can lead to a reprimand at the entrance. In Bangkok, it can also be stricter in some rooftop bars and finer restaurants, where swimwear, tank tops, and flip-flops may be prohibited.

Bring a light scarf or a thin shirt that can be quickly thrown on. This will save you during spontaneous temple visits in Ayutthaya or when you step into a chilly restaurant in a shopping mall and feel cold.

Pharmacies and Health in Thailand: Buy the Right Thing in the Right Place

Pharmacies in Thailand are often well-stocked, and the staff is used to dealing with travelers. For small items like blister band-aids, antihistamines, and nasal spray, shopping on-site works perfectly. However, it can be nice to have a basic kit with you for the first day, especially if you land late or are staying far from the center.

Rehydration solutions are invaluable in the heat and for stomach issues. In Thailand, you can find them at pharmacies and sometimes in larger 7 Elevens, but bring a few packets from home just in case. For mosquito bites, hydrocortisone cream and after-bite products work well, and a small hand sanitizer is handy when eating street food.

Quick Table of Typical Purchases on Site

At the Airport and Upon Arrival in Thailand

Have the address of your first accommodation ready, preferably in both English and Thai. This will make it easier if you take a taxi from Suvarnabhumi or need to show your booking. Also, prepare some cash. Small purchases in Thailand are easy with cards in cities, but at night markets and for short tuk-tuk rides, cash is still the most convenient.

Once you are on-site, adjust your mosquito protection according to the environment. On islands and near water, you often need to apply it at sunset, while Bangkok may feel calmer in the city center but worse in parks and along canals.

Final Adjustments Upon Arrival in Thailand

Buy what you are missing on the first day, but do it strategically. Pharmacies in tourist areas may have higher prices, while the same products are often cheaper in larger chains in shopping malls. And only use the word double-check once, when you see that the adapter is indeed securely plugged into the outlet before you leave the room and head out into the evening warmth.