HTSQYL 100 Pcs 12x15.5 Poly Mailer Envelopes Shipping Bags Self Adhesive Waterproof Bags (Black), 12 x 15.5

HTSQYL 12x15.5"" Black Poly Mailers 100pcs

High Performance Adhesive Strip
Each mailer is puncture and tamper-proof to prevent your package from being opened prior to arrival.


Opaque Packaging
The envelopes are designed with a black interior in order to protect customer’s privacy during shipping.


Stretchy Polyethylene
The durable, flexible design allows you to fit padding to give your items an extra layer of protection when needed. Just add bubble wrap for more security during shipping.


Lightweight Material
This high performance material is designed to safely package your goods without adding extra unnecessary weight to your shipments


Delivering Your Mail in Confidence
With a HTSQYL tamper-free envelope, you can ship your package assured that its contents are confidential.


Strength in Stretches
Our robust tear-resistant material provides maximum puncture protection and stretches. To ship securely even when overstuffed.


Weight Saving Efficiency
Save money at the post office with these extra-lightweight envelopes. Savings without sacrificing on shipment security.


Dry as a Bone
Sealed tight, these envelopes offer total water protection in transit. So you can rest assured items will be safe during shipping.