school supplies on a yellow-blue bright background. back to school sale background. the top view

accessories back background blank blue business college color colorful concept copy design desk education watercolor office school book clock star paint student time pencil classroom learning yellow study watch calculator tool equipment scissors crayon eraser stationery palette marker alarm elementary class clip closeup felt group notepad object supplye ducational flat green knowledge lay learn life note notebook objects pen pencils red ruler supplies set sharpener space art tools top view white paper