Zip-lock bags - Non sterile bags - Deltalab Products
Seachem - Small Zip Bag
Flipkart.com | Productmine PVC Zip Bag for Documents,Cosmetics, Papers and Stationery Items, B5 Size (Set Of 5, Multicolor) - Zip Bag for Documents,Cosmetics, Papers and Stationery Items, B5 Size (Set Of 5,