standardfolder
nounUK /ˈstændədˌfəʊldə/
US /ˈstændərdˌfoʊldər/
A standard folder is a normal folder you use to keep papers together.
She put her homework in a standard folder before school.
OTHER MEANINGS
2. A folder that follows the usual size and style rules.
Please save the report in a standard folder so it fits the shelf.
3. A default folder on a computer where files are kept.
The pictures were saved in the standard folder on the desktop.
4. A folder used as the normal example for comparing other folders.
The teacher showed a standard folder next to the fancy ones.