sleeping bag

American  

noun

sleeping bags plural

1. a warmly lined or padded body-length bag, usually waterproof and with a closure, in which one or two persons can sleep, especially outdoors, as when camping.

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sleeping bag British  

noun

1. a large well-padded bag designed for sleeping in, esp outdoors

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Other Word Forms

Noun Inflected Forms

• sleeping bags
  plural

Etymology

Origin of sleeping bag

First recorded in 1815–25

Compare meaning

How does sleeping-bag compare to similar and commonly confused words? Explore the most common comparisons:

• bedroll vs. sleeping bag

Example Sentences

They have loads of different options, including a sleeping bag for your canned beer, a cozy spa robe for a bottle of wine, and a parka for a bottle of water.

From Salon • Nov. 20, 2025

Jake, nestled into his sleeping bag on a cot underneath the museum's gigantic suspended model of a blue whale, said he was "so happy to be here."

From Barron's • Oct. 25, 2025

Bikepacking bags, a sleeping pad and sleeping bag.

From Los Angeles Times • Oct. 8, 2025

Her son, Li Chen-ho, stocked up for a recent trek with a sleeping bag, a change of clothes, a water bottle and instant rice.

From The Wall Street Journal • Oct. 5, 2025

It’s dark blue on the outside, cream and brown on the inside, and has my sleeping bag and pillows and a radio I’d listen to as I went to sleep at night.

From "King and the Dragonflies" by Kacen Callender