sparesupplies
nounUK /ˌspeə səˈplaɪz/
US /ˌsper səˈplaɪz/
Extra things you keep so you can use them if you need them.
The school keeps spare supplies like pencils and paper in the cupboard.
RELATED WORDS
OTHER MEANINGS
2. Additional parts kept to fix machines or tools when they break.
The mechanic ordered spare supplies for the old tractor.
3. Things saved up for a time when there may not be enough.
Families stored spare supplies of food for the winter.
4. Items kept on hand for a team or group to use later.
The coach packed spare supplies of water for the players.