Documents You Cannot Buy After Arrival (Critical)
⚠️ Bring these in original or certified copies. These documents cannot be replaced quickly in the US and are required for immigration, banking, health, and enrollment. Keep copies in a safe place and digital backups on your phone or cloud storage.
| Document | Why You Need It | Original or Copy? |
|---|---|---|
| Passport | Proof of identity required for bank accounts, travel, and any government interactions | Original |
| Valid Student Visa (F-1) | Proof of legal status; required to study and work on campus | Original |
| Form I-20 or DS-2019 | Your SEVIS certification; required for re-entry to the US and banking | Original |
| SEVIS I-901 Fee Receipt | Proof you paid the $350 SEVIS fee (required before visa interview) | Copy |
| Proof of Financial Support | Bank statements or affidavit showing you can pay for education and living expenses | Certified copy |
| Immunization Records | Most US colleges require proof of vaccination (MMR, COVID, etc.) for registration | Original or certified English translation |
| Printed Acceptance / Enrollment Letter | Proof of admission for visa interview and on-campus banking setup | Printed copy |
| Health Insurance Proof | Some schools require proof of health coverage or enrollment in their plan | Copy (email or print) |
Buy After You Land, Not Before (Voltage Warning)
⚠️ Important: The United States uses 120V electrical current, while most other countries (Europe, Asia, Africa, Australia) use 220–240V. A plug adapter only changes the shape of the plug. It does NOT convert voltage. Heating appliances rated for your home country's voltage will burn out, overheat, or catch fire if plugged into a US outlet, even with an adapter. Buy these items in the US, or verify they are dual-voltage (100–240V) before packing.
| Item | Why Buy in the US | Safe With Adapter Only? |
|---|---|---|
| Hair Dryer | Most are designed for 220–240V and will burn out on 120V. US models are cheap ($15–40) | No: heating element will fail or overheat |
| Hair Straightening Iron | Same issue as hair dryer; high-wattage heating appliance unsafe without dual-voltage | No: fire hazard |
| Electric Kettle or Water Heater | Heating appliances are dangerous on wrong voltage. Buy a US kettle ($15–30) or use a coffee maker | No: extreme fire risk |
| Rice Cooker or Slow Cooker | High-wattage heating appliances; 220V models will malfunction or catch fire on 120V | No: dangerous |
| Microwave (if bringing) | US microwaves are affordable and compact. Safer to buy locally than risk voltage damage | No: heating appliance |
Safe to pack with just a plug adapter: Laptop chargers, phone chargers, and device chargers marked "100–240V" are fine: just bring a plug adapter. USB power banks and LED devices are also safe.
Interactive Packing Checklist for International Students
Use this checklist to organize what to pack in your carry-on and checked luggage. Check items as you pack them: your progress is saved automatically.
Bedding & Laundry 0 of 8
Clothing (2-Week Rotation) 0 of 8
Bathroom & Toiletries (Start-Up Size) 0 of 9
Tech & Power (Dual-Voltage Checked) 0 of 7
Kitchen & Food 0 of 7
Study & Desk 0 of 6
Cleaning & Maintenance 0 of 6
Immigration & Money (For Entry) 0 of 6
First Aid & Health 0 of 6
How Much Cash to Carry for the First Week
Plan to carry $200–500 in US dollars cash when you arrive. Here's why:
- Campus transport: Taxi or Uber from airport (if not arranged by your school): ~$30–80
- SIM card & phone plan: Buying a US phone number if needed: ~$20–60
- Immediate needs: Toiletries, snacks, laundry if your dorm laundry requires coins: ~$50–100
- Emergency cash: If ATM access is delayed or card is not yet activated: ~$50–100
After arrival: Open a US bank account within the first week (see checklist below). Most banks offer student accounts with free checking. Once your account is open, transfer funds from your home bank via a wire transfer or use a service like Wise or OFX for lower fees.
Opening a US Bank Account (Quick Checklist)
Most banks near campus allow international students to open accounts within days. Start this process during your first week on campus.
- Passport (photo ID)
- Valid F-1 student visa (proof of legal status)
- Form I-20 (proof of student status)
- Proof of US address: Your dorm assignment letter, lease, or utility bill with your name
- Email address (for account management)
Banks with on-campus or nearby branches: Chase, Bank of America, TD Bank, and local credit unions often have branches or ATMs on or near college campuses. Some offer special student checking accounts with no minimum balance and no monthly fees. Ask your international student office which bank they recommend.
Typical timeline: Account opens same-day or within 24–48 hours. You'll receive a debit card in 5–7 business days.
International Student Packing & Arrival Tips
Luggage Strategy for International Arrivals
Most airlines allow one carry-on and one checked bag (20–30 kg / 44–66 lbs). Prioritize in this order:
- Carry-on (essentials only): Passport, visa, I-20, SEVIS receipt, medications, laptop, phone charger, one outfit, toiletries in containers under 100ml, important documents
- Checked luggage: Clothes for 2 weeks, sheets, pillow, toiletries (full-size okay here), shoes, academic supplies, adapter
- Ship separately or buy locally: Heavy items like winter coats, textbooks, additional bedding, shoes, appliances
Customs & Immigration Tips
Upon arrival at US airport: Have your passport, I-20, SEVIS receipt, and proof of funds ready for inspection at immigration. Answer questions truthfully and briefly. Be prepared to explain your academic program and confirm your school address.
Document copies: Scan or photograph all critical documents (passport, visa, I-20, SEVIS receipt, financial documents, immunization records) and save to your phone or cloud storage. Keep originals in a safe place in your dorm.
What to Do First Week on Campus
- Report to your international student office or orientation
- Confirm your SEVIS status and get on-campus employment authorization
- Register with your college for classes
- Open a US bank account (see checklist above)
- Apply for a Social Security Number (SSN) if you plan to work on campus
- Join student orientation and get familiar with campus services
- Submit immunization records to student health if not already done
Frequently Asked Questions for International Students
Can I bring a laptop charger from my home country?
Yes, if your charger is marked "100–240V" on the back. Just bring a plug adapter (Type A or B for US outlets). If it says "220V only," do not bring it. It will burn out. Most modern chargers (Apple, Dell, Lenovo) are dual-voltage, but always check before packing.
What happens if I pack an appliance with the wrong voltage?
Heating appliances (hair dryer, kettle, iron, rice cooker) rated for 220–240V will overheat, burn out, or catch fire on the US 120V system. Even with a plug adapter, the voltage mismatch is dangerous. Buy these items in the US. They're affordable and safe. Do not try to use a voltage converter as a workaround in a dorm; most dorms prohibit them due to fire risk.
Do I need to carry cash when I arrive?
Yes. Bring $200–500 in US dollars cash for the first week: for transport from the airport, immediate supplies, and emergencies. Your debit card from home may work at ATMs, but having cash ensures you're not stranded. Open a US bank account by end of week one.
What documents should I carry at all times?
Always carry or have immediate access to: passport, F-1 visa, I-20, and SEVIS receipt. Keep originals in a dorm safe or lockbox. Carry photocopies or photos on your phone for daily ID needs. Do not carry your original passport or I-20 to class. Keep them secure in your room.
Can I work off-campus in my first semester?
No. Your F-1 visa allows on-campus work only during your first year, up to 20 hours per week during the academic term. You must register with your international student office and have an Employment Authorization Document (EAD) or on-campus work authorization letter. Off-campus work is only permitted in your second year and beyond, with SEVIS approval.
What if I lose my I-20 after I arrive?
Contact your international student office immediately. Do not leave campus without reporting it. Your office can issue a replacement I-20 within a few business days. Losing your I-20 doesn't terminate your status, but you cannot travel outside the US or extend your visa without it. Always keep a copy or photo on your phone.
Sources
- U.S. Department of Homeland Security – Study in the States (SEVIS)
- U.S. Department of State – Student Visa (F-1)
- BLUETTI US – US Voltage Standards Guide
- TravelLon – USA Voltage & Device Compatibility Guide (2026)
- Zolve – US Banking for International Students Guide
- MPOWER Financing – How to Open a Bank Account as an International Student
- Chase – Bank Accounts for International Students