Our self-seal tamper evident 8" x 17" + 2" 5 Mil Clear Plastic Coin Hopper Bags are thick and sturdy and have a pull off strip that protects the adhesive until ready to seal the bag. Our hopper bags are great for securing loose coins from laundry machines, coin-op vending machines, arcades and more. These plastic bank bags are great for any coin-operated business and include a dual serialized numbering system on bag and a tear off receipt, 500 per case. Custom Printing Available