Most parents of middle school students do not remember carrying such heavy backpacks themselves.

That means we have to carry backpacks filled with food for one week.

The quality is quite fuzzy, but two of the people appear to be carrying a backpack.

He was carrying a backpack, which he'd packed at the factory.

He carries a backpack with him to work every day, containing his change of clothes.

Carrying a heavy backpack may increase a child's chances of a back problem or injury.

She turned to a sad-looking young man carrying a backpack.

The father hadn't done any serious walking since 1963, when he carried a heavy backpack and wore an Army uniform.

It had been a long time since he'd carried a fully loaded backpack and pressure suit.

Older children often carry larger backpacks and are responsible for more of their packing as well.