Uline 6" x 6" Clear Poly Mailers Plastic Sacks Bundle Bags, 1.5 mil , Suffocation Warning (S-19948), 100 count 6 x 6" 1.5 Mil Suffocation Warning Bundle Bags Items easily slip into poly bag. FDA and USDA compliant. WARNING: Keep this bag away from babies and children. Do not use in cribs, beds, carriages or playpens. The thin film may cling to nose and mouth and prevent breathing.