100 Pack Secure Seal White Poly Mailers – 6×9 Safe Shipping Bags – E-Commerce Self Sealing 2 Mil Poly Envelopes
$15.41
Guaranteed Safe Checkout
Features & Compatibility
Price: $15.41
(as of May 09, 2026 18:37:21 UTC – Details)
Product description
Safe Shipping with Secure Seal
Ensure customers receive items exactly as they expected them
Thinking Outside the Box Since 2010
Secure Seal was founded by 2 entrepreneurs with a wealth of experience operating various E-commerce businesses. In our businesses, we ship various items across several channels.
Purchasing our supplies through a number of companies, we realized the need for a business that could offer competitive products coupled with high levels of customer support.
Paramount to shipping is the arrival of your products in peak condition.
That’s why we designed Secure Seal poly mailer envelopes.
With your security in mind, these envelopes are designed to be tamper-proof, opaque, flexible and waterproof to provide the best possible protection for your goods.
We have helped Thousands of satisfied customers to receive their packages unscathed.
Make the switch to Secure Seal to send your next item and upgrade your shipping business.
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 or peanuts 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 Secure Seal 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.
Your One-Stop Shipping Shop
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Customer Reviews
4.7 out of 5 stars 1,487
4.7 out of 5 stars 1,487
4.7 out of 5 stars 1,487
4.7 out of 5 stars 1,487
4.7 out of 5 stars 1,487
Price
$32.71$32.71 $35.49$35.49 $61.67$61.67 $86.05$86.05 $60.94$60.94
Size
4″ x 6″ 6″ x 9′ 10″ x 13″ 19″ x 24″ 32″ x 32″
Lightweight
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Strong adhesive strip
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Opaque
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Stretchy
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Tear-resistant
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Waterproof
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