Open 40 litre carry-on backpack for solo travel with a vacuum bag of clothes, a combination cable lock, medicines in a zip pouch and a vacuum pump
The 40 litre backpack opened out: mesh compartments, a vacuum bag of clothes, a combination cable lock, medicines in a zip pouch, and the white vacuum pump for the vacuum bags.

7 kg Backpack Packing List for Solo Travel: 18 Days in One Carry-On

My 7 kg backpack packing list for solo travel covers 18 days across four countries: Azerbaijan, Georgia, Armenia and Turkey. Everything went into a 40 litre backpack, with a 2 kg foldable day bag for day trips. I travelled alone from 22 September to 9 October 2026, starting in Baku and flying home from Istanbul.

I worked from a checklist with a “Packed” column. This post is that checklist, grouped by category. Some items reflect my route, so a section near the end shows what to change for your own destination. The route and costs are in my 18-day itinerary.

The bag and why I went cabin-only

ItemSizeWeight
Main backpack40 litresabout 7 kg
Foldable day backpack15 to 20 litresabout 2 kg
Open 40 litre carry-on backpack for solo travel with a vacuum bag of clothes, a combination cable lock, medicines in a zip pouch and a vacuum pump
The 40 litre backpack opened out: mesh compartments, a vacuum bag of clothes, a combination cable lock, medicines in a zip pouch, and the white vacuum pump for the vacuum bags.

The trip had a night train, a night bus and several minibus rides, so I wanted one bag that never left my back. As I understand it, airlines usually allow a cabin backpack of up to 10 kg, and some allow only 7 or 8, so 7 kg fits almost anywhere. Check the cabin limit of every airline on your route before you fly.

Quick-dry clothes and vacuum bags with a pump made the weight possible. I washed a small load by hand in the sink with dry washing powder.

Clothing and weather

Pack for the coldest point of your trip, not the average day. Mine was the Cappadocia balloon ride: 6 degrees on the ground and 2 to 3 degrees at about 800 metres. I wore two layers on my legs and three on top. My dates were 22 September to 9 October, and the route also included Lake Sevan at 1,900 metres.

The counts below are what went in the bag. On travel days I wore one more T-shirt, one more pair of trousers, and one more of each underwear and socks, plus the wind cheater.

Tops and layers

  • 5 quick-dry T-shirts
  • 1 long-sleeve layer
  • 2 light fleeces
  • 1 wind cheater, worn while travelling
  • 1 packable rain shell

Bottoms and basics

  • 2 trousers
  • 2 shorts
  • 5 underwear
  • 5 pairs of socks
  • 1 swimwear
  • 1 cap

Footwear

  • Walking shoes, already broken in
  • Light slip-ons for hostels and evenings

Towels

  • 1 quick-dry travel towel
  • 1 hand towel

Documents and papers

I printed almost every booking and kept two copies of my passport page, one in each bag.

Identity and visas

  • Current passport, plus a photocopy kept separately
  • Old passport holding my US visa. The Georgian officer asked to see it, and I used it for my Turkey e-visa as well
  • Printed Azerbaijan, Armenia and Turkey e-visas

Flight tickets (5 legs, all printed)

  • Mumbai to Baku
  • Baku to Tbilisi
  • Tbilisi to Istanbul
  • Istanbul to Kayseri (ASR)
  • Istanbul to Mumbai

Trains, buses and hotels

  • Printed Tbilisi to Yerevan train ticket
  • Printed bus tickets: the Yerevan to Tbilisi minibus and Cappadocia to Istanbul with Kamil Koç
  • Printed confirmations for all 5 hotels

Insurance, contacts and a pen

  • Printed travel insurance. At the Georgian land border the officer asked for it, along with my visas, stay reservation and flight ticket
  • Copy of my prescription
  • Emergency contacts written on paper
  • A pen and a small diary

Visa rules change, so check each country’s official site before you book. My notes on what a US visa opens up for Indian passport holders are here.

Electronics

  • Phone and charger
  • A spare phone, Wi-Fi capable, kept switched off in the day pack (the full setup is in my money-protection post)
  • 10,000 mAh power bank with its cable
  • Universal travel adapter covering Type C and F
  • Wired and wireless earphones
  • Offline maps and downloaded routes on both phones

Toiletries and health basics

Wash and care

  • Toothbrush and toothpaste
  • Soap, shampoo and conditioner in travel-size bottles
  • Deodorant
  • Lip balm
  • A few disposable razors

Small essentials

  • Travel-size sunscreen
  • Hand sanitizer
  • A spare toilet roll
  • A few safety pins
  • Spare spectacles

Toilets are paid almost everywhere in Georgia, Armenia and Turkey, and the private ones want cash.

Medicines

Most of this is over the counter. Confirm with your doctor before you go, and check each country’s rules on carrying medicines. Keep everything in its original packaging with the labels visible, and carry a copy of your prescription.

Stomach and hydration

  • Antacid tablets
  • Loperamide for diarrhoea
  • ORS sachets

I used ORS for about three days on this trip. Cheese and dairy are in almost every meal across the region, which is a lot for a sensitive stomach.

Pain, cold and allergy

  • Paracetamol
  • Cetirizine or another antihistamine
  • Cold and flu tablets with throat lozenges

Mountain roads

  • Motion sickness tablets for Kazbegi, Tatev and Ananuri

Cuts, blisters and strains

  • Antiseptic cream or spray
  • Adhesive bandages and band-aid strips
  • Crepe bandage
  • Knee support bandage
  • Kinesiology tape

The route has plenty of steps. Khndzoresk has about 400 each way, and Uçhisar Castle has 250 to 300. My Tatev day trip post covers the longest day.

Prescriptions

  • My prescription medicines

Laundry and packing helpers

  • Detergent soap powder in travel-size bottles
  • Vacuum bags and a hand pump
  • A few Ziplock pouches
  • Clothes clips (I never used these, see below)

Water and tea

  • Refillable water bottle
  • 20 Lipton premix tea sachets

Baku tap water is not safe to drink. Armenian and Georgian tap water is fine, and the old city of Yerevan has drinking fountains with spring water that runs all day.

Hostel and day-trip gear

Nine of my nights were in hostels, so a few items earned their place.

  • Combination padlock for hostel lockers
  • Luggage chain and three number locks for the night train and night bus
  • Foldable 15 to 20 litre day pack for tours and day trips

On the Tbilisi to Yerevan night train I locked my bag with the luggage chain. More in my night train post.

Money and safety

The money setup has its own post, How I Protected My Money Abroad. The short version:

  • US dollar cash, split across a day bag, a hip pouch and a body pouch
  • Cards kept physically separate
  • Card issuer helpline numbers saved offline
  • Bolt and Yandex ride-hailing apps installed
  • Phone IMEI noted down separately
  • Find My Phone enabled and tested at home
  • Cloud backup of photos and documents switched on

How to adjust this list for your destination

My route was cold at altitude, mostly card-friendly and visa-heavy. Yours may differ. Check these before you copy the list.

CheckWhat I did on this trip
Coldest and hottest pointPacked layers for 2 to 3 degrees. For a hot, humid trip, swap the fleeces for another quick-dry shirt
Plug typeOne universal adapter for Type C and F. Look up the plug type of every country
Dress codePacked trousers and shorts. Religious sites in many countries ask for covered knees and shoulders, so check before you go
Tap waterBaku no, Armenia and Georgia yes, Turkey bottled. Check each country, and carry a refillable bottle
ToiletsPaid in Georgia, Armenia and Turkey, so keep small change
Entry papersPrinted e-visas, bookings and insurance. Rules differ by passport and country
MedicinesConfirm with your doctor and check each country’s rules on carrying them
Cabin limitI kept the bag at about 7 kg because some airlines allow only 7 or 8. Confirm the limit for every airline on your route

What I would change

Packed and never used

  • Clothes clips

Missed on the trip

  • A travel-size nail cutter
  • Scissors, which are not allowed in cabin baggage. If you need them, travel with a checked bag

Frequently asked questions

Can you travel solo with only a 7 kg backpack?

Yes. I did 18 days across four countries with a 40 litre backpack of about 7 kg plus a 2 kg foldable day bag. Quick-dry clothes, sink laundry, vacuum bags and a pump made it work.

What goes into a carry-on backpack packing list for 2 to 3 weeks?

Five of each basic (T-shirts, underwear, socks), two bottoms, two light layers, a rain shell, one pair of walking shoes and one light pair, a small medicine kit, printed papers and a spare phone. The full list is above.

How do I keep a backpack under 7 kg?

Wear a full set of clothes and your wind cheater on travel days, use vacuum bags, wash small loads in the sink, and carry travel-size toiletries. I also kept a foldable day bag for tours so the main bag stayed packed.

Do I need a power adapter?

Check the plug type of each country. I carried one universal adapter covering Type C and F, plus a 10,000 mAh power bank.

Is tap water safe when travelling?

It depends on the country and sometimes the city. On my route: Baku no, Armenia yes, Georgia yes, and I bought bottled water in Turkey. I carried a refillable bottle.

What papers should I print?

Visas, every ticket, hotel confirmations and travel insurance. The Georgian officer at the land border asked to see my insurance, visas, stay reservation and flight ticket.