Should I get a backpack with wheels?

No. Wheels add unnecessary weight and take up valuable internal volume. If you carry 10kg, you can easily carry it on your back.

Is 50 liters too big?

Yes, 50L packs often exceed carry-on size limits and encourage you to overpack, leading to a heavy bag you will regret carrying.

So pack je den Rucksack für die Langzeitreise

For long-term travel, choose a backpack between 40 and 45 liters. This size keeps you within standard airline carry-on dimensions, ensuring you avoid checked baggage fees and the risk of lost luggage.

Calculate your weight tolerance. Aim for a fully packed weight of no more than 10kg (22 lbs). Anything heavier becomes painful to carry for long periods or over uneven city pavement.
Check airline dimensions. Most international carry-on limits are 55cm x 40cm x 20cm. Ensure your 40L pack fits these dimensions when not overstuffed.
Use packing cubes. Use one large cube for clothes, one medium for essentials, and a small one for undergarments. This compresses your gear and allows you to find items without dumping your bag.
Adopt the 'one-week' rule. Pack clothes for exactly 7 days, regardless of how long you are traveling. You will have access to laundry services everywhere in the world.

Should I get a backpack with wheels?: No. Wheels add unnecessary weight and take up valuable internal volume. If you carry 10kg, you can easily carry it on your back.
Is 50 liters too big?: Yes, 50L packs often exceed carry-on size limits and encourage you to overpack, leading to a heavy bag you will regret carrying.