Ziploc ® Commercial Resealable Bags. Sturdy, disposable, easy-to-open, easy-to-fill bags. Unique interlocking zipper seals securely; locks in freshness and protects foods from drying. Designed for space-saving food storage, portion control, food preparation and transportation. Write-on labels for easy identification and date-coding. Dispensing cartons are color-coded for kitchen organization. Storage Bags. Quart bag. 7w x 8h. 1.75 mil gauge. 500 Bags per Case.