1. backpack
You cannot enter here with a backpack.
I’m taking a backpack as my luggage.
Tom always has a backpack slung over his shoulder.
She is carrying a backpack on her back.
In 1981 three friends went backpacking in a remote area of Bolivia.
If you can't lift your backpack, then you can't carry it!
After that, I left, but then I realized that I forgot my backpack at their house.
Whose backpack is this?
He put all the camping equipment in his backpack.
He put his sleeping bag at the bottom of his backpack.
I hunched my shoulder, I picked my backpack up again and I started walking.
I've got my backpack so I can go to school.
They took a sleeping bag and a backpack with a few clothes and some food.
The students have sandwiches in their backpacks.
What sort of adventurer doesn't have a talking backpack like Dora?
2. rucksack
I've packed all my clothes into my rucksack and I'm going on hoilday.
What have you got in your rucksack? It's very heavy.
put my lunch box into my rucksack
My rucksack is heavy.
the police do have the rucksack you had in Gosseborga
We will also have to take our rucksacks, hiking boots, warm pullovers and waterproofs to protect ourselves from rain and wind.
What is more, I had a very heavy rucksack and that was another obstacle which prevented me from doing anything.
The hikers were walking along, carrying rucksacks.
Have you got a good rucksack to take camping?
I wear a rucksack when I cycle to work.
Being seen off by my whole family I shouldered a rucksack, stocked with my trip supplies.