A great travel backpack is one of the most versatile pieces of gear you can own. Whether you're heading on a weekend escape, a multi-week adventure, or just need a reliable daypack for sightseeing, this guide will help you find the right backpack for your trip.
Types of Travel Backpacks
Not all backpacks are created equal. Understanding the different types will help you narrow down your options quickly.
- Daypacks (10–25L): Lightweight bags for day trips, sightseeing, and short excursions. Ideal as a personal item on flights.
- Carry-On Backpacks (30–45L): Designed to fit in overhead lockers. Perfect for trips up to 1–2 weeks if you pack light.
- Hiking & Trekking Packs (40–70L+): Built for multi-day hikes with frame support, hip belts, and load distribution systems.
- Kids Backpacks: Sized and designed for children, with fun designs and ergonomic support for growing spines.
How to Choose the Right Size
Backpack capacity is measured in litres. Here's a quick guide to help you match size to trip length:
- 10–20L: Day trips and city sightseeing
- 25–35L: Weekend trips or as a carry-on personal item
- 40–45L: 1–2 week trips (carry-on friendly on most airlines)
- 50L+: Extended travel, camping, or trekking
Key Features to Look For
The best travel backpacks balance comfort, organisation, and durability. Look for these features:
- Padded, adjustable shoulder straps: Essential for comfort, especially when carrying heavier loads
- Hip belt: Transfers weight from your shoulders to your hips on longer carries
- Laptop compartment: A padded sleeve keeps your device safe and accessible at airport security
- Multiple compartments: Helps you stay organised and find items quickly
- Water-resistant material: Protects your gear from light rain and spills
- Lockable zippers: Adds security in busy airports and tourist areas
- Luggage pass-through: Lets you slide the backpack over your suitcase handle
Carry-On Backpack Airline Compliance
If you want to use your backpack as a carry-on, check that it fits within your airline's personal item or carry-on dimensions. Most carry-on backpacks are designed to fit within 56 x 36 x 23cm. Soft-sided backpacks have an advantage here as they can be compressed to fit in tighter overhead lockers.
Backpacks for Kids
Kids' backpacks should be proportional to their body size — a bag that's too large can cause back strain. Look for padded back panels, adjustable straps, and fun designs that kids will actually want to wear. For school and travel, a 10–18L pack is usually ideal for primary school-aged children.
Shop Travel Backpacks at Travel Gear
Browse our full range of travel backpacks for every type of trip:
- Travel Backpacks — Carry-on and multi-day packs for adults
- Daypacks — Lightweight bags for day trips and sightseeing
- Kids Backpacks — Ergonomic packs sized for children
Frequently Asked Questions
What size backpack can I take as a carry-on?
Most airlines allow carry-on bags up to 56 x 36 x 23cm. A 40–45L backpack typically fits within these dimensions. Always check your specific airline's policy, as budget carriers can be stricter.
Are travel backpacks better than suitcases?
It depends on your travel style. Backpacks offer more flexibility on uneven terrain and are easier to carry through crowded areas. Suitcases are better for longer trips where you need more space and prefer not to carry weight on your back.
How do I know if a backpack fits properly?
A well-fitting backpack should sit comfortably on your hips with the hip belt resting on your hip bones. The shoulder straps should curve around your shoulders without gaps. Most quality backpacks have adjustable torso lengths to accommodate different body sizes.
What backpack is best for a family holiday?
For family travel, consider a combination: a carry-on backpack for adults and a smaller daypack or kids backpack for children. This keeps everyone mobile and distributes the load across the family.