haversack
nounUK /ˈhævəsæk/
US /ˈhævərsæk/
A small bag you carry on your back or shoulder to hold your things.
The hiker packed a sandwich and a water bottle in his haversack.
OTHER MEANINGS
2. A canvas bag worn over one shoulder by soldiers to carry food and small supplies.
The soldier filled his haversack with rations before the march.
3. A small pouch used for carrying personal items on a journey.
She kept her map and compass in a worn leather haversack.
4. A bag for carrying a horse's feed.
The rider hung a haversack of oats on the saddle.