A quick, simple setup saves you time! Office Depot boxes with string & button closures are excellent for holding all types of papers and office supplies. When time is of the essence and you have to get supplies in storage, these boxes are up to the job. Office Depot recycled storage boxes with string and button closures keep contents secure. Each box features built-in handles that allow for easy moving. SFI certified. Contains Recycled Content - See Specs for Details.