PolyPAK offers a variety of tamper-evident plastic deposit bag and plastic shipping bag designs. Our Sure-Safeâ„¢ tamper-evident closure system uses a self-sealing, permanent adhesive.

Our plastic security bags are used by armored carriers, financial institutions, and retailers for cash transfers, night deposits, checks, payroll, patient valuables, police evidence or other valuable items within your organization.

Information such as cashier, register number, date and content can be recorded on the bag because of its writable surface. Sequential numbers and tear-off receipts are part of the unique design.

Also available is our PolyVault™ anti-freeze closure system which offers the highest level of security, utilizing visual signals to detect all known mechanical, thermal, chemical and pre-tampering methods of compromise. Request info on PolyVault system

Cash Transmittal Envelope

6" x 9" bags recommended for use in closing out a cash drawer at the end of a shift. Ample writable space and fields on face of the envelope allow the employee to write the appropriate information and documentation. Then the employee inserts cash and valuables, seals with the self adhesive closure and places the envelope into the store safe.

Need to try it first? Click here to get a free sample.
Need a customized order? Click here.

Night Deposit Envelope

Available in 8"x10" and 10"x13" sizes, these poly bags are ideal for deposit of cash into bank night deposit boxes or to secure evidence and important documents when a tamper-evident closure system is required. Sequentially numbered envelopes include self seal closure and a tear off receipt.

Need to try it first? Click here to get a free sample.
Need a customized order? Click here.

PolyPak Security Envelope Bags