If the "zip" part of your query refers to a zippered enclosure, it may relate to specialized bedding or equipment protectors: : Products like the Ferlizer Bamboo Cover Go to product viewer dialog for this item.
: A heavy-duty alternative to rosin paper used for protecting new tile work . 2. Zippered Covers (Protective Sleeves) Feroz350Pzip
use reinforced zippers to provide a secure fit for long-term protection. 3. Industrial Printer or Heat Paper If the "zip" part of your query refers