The basics The biggest, strongest, most versatile Ziploc® bags ever! The benefits These reinforced, heavy-duty plastic bags come with built - in handles making them convenient for carrying items anywhere. Two zippers close easily together for a secure seal. The uses Their pleated bottom and secure Ziploc® seal, makes them perfect for storing even your bulkiest items while helping to protect them from moisture, dust, and pests. The bottom line Designed to handle all kinds of loads - you can use them to organize, transport and store anything anywhere.