sparecopies
nounUK /ˌspeə ˈkɒpiz/
US /ˌsper ˈkɑpiz/
Extra copies of something you keep in case you need them.
The teacher kept spare copies of the worksheet in her desk.
RELATED WORDS
OTHER MEANINGS
2. Additional printed versions of a book or document kept for future use.
The library stores spare copies of popular novels in the back room.
3. Duplicate files kept as a safety measure in case the originals are lost.
Always save spare copies of your photos on a separate drive.
4. Unused tickets or passes held in case more people arrive.
We brought spare copies of the invitation for last-minute guests.