Ziploc® is a product of SC Johnson. For over a hundred years and five generations, SC Johnson has been making products to make your life a little bit easier. Samuel Curtis Johnson is the founder of SC Johnson. He began with a parquet flooring company in 1886 and then soon after developed a new and unique product to care for the floors due to requests from consumers. SC Johnson can be found in more than 70 with an employment base of 12,000 people. Be sure to stock up on these Ziploc® Heavy Duty Reusable Dry Bags. The uses for these bags are numerous. Whether it is for storage or transporting items, the bags are heavy duty.