
Insulated Mailer Coldkeepers® Penguin For Sensitive Payloads
- This innovative insulated envelope arrives in a compact, compressed form, expanding to nearly 3 times when activated
- Doesn't require an outer box - to use, simply load the envelope with your temperature sensitive items, seal it, puncture and apply your shipping label
- Tamper-evident attached adhesive strip - seal with the included tamper-resistant, pressure-senstitive tape and leak proof zipper closure
- Save on freight and space in your warehouse
- Ideal for shipping: Biotech and Pharmaceuticals, Specimens and Clinical Labs, Perishables and Gift Boxes
- This innovative insulated envelope arrives in a compact, compressed form, expanding to nearly 3 times when activated
- Doesn't require an outer box - to use, simply load the envelope with your temperature sensitive items, seal it, puncture and apply your shipping label
- Tamper-evident attached adhesive strip - seal with the included tamper-resistant, pressure-senstitive tape and leak proof zipper closure
- Save on freight and space in your warehouse
- Ideal for shipping: Biotech and Pharmaceuticals, Specimens and Clinical Labs, Perishables and Gift Boxes
- This innovative insulated envelope arrives in a compact, compressed form, expanding to nearly 3 times when activated
- Doesn't require an outer box - to use, simply load the envelope with your temperature sensitive items, seal it, puncture and apply your shipping label
- Tamper-evident attached adhesive strip - seal with the included tamper-resistant, pressure-senstitive tape and leak proof zipper closure
- Save on freight and space in your warehouse
- Ideal for shipping: Biotech and Pharmaceuticals, Specimens and Clinical Labs, Perishables and Gift Boxes
- This innovative insulated envelope arrives in a compact, compressed form, expanding to nearly 3 times when activated
- Doesn't require an outer box - to use, simply load the envelope with your temperature sensitive items, seal it, puncture and apply your shipping label
- Tamper-evident attached adhesive strip - seal with the included tamper-resistant, pressure-senstitive tape and leak proof zipper closure
- Save on freight and space in your warehouse
- Ideal for shipping: Biotech and Pharmaceuticals, Specimens and Clinical Labs, Perishables and Gift Boxes
Original: $125.95
-70%$125.95
$37.78Description
- This innovative insulated envelope arrives in a compact, compressed form, expanding to nearly 3 times when activated
- Doesn't require an outer box - to use, simply load the envelope with your temperature sensitive items, seal it, puncture and apply your shipping label
- Tamper-evident attached adhesive strip - seal with the included tamper-resistant, pressure-senstitive tape and leak proof zipper closure
- Save on freight and space in your warehouse
- Ideal for shipping: Biotech and Pharmaceuticals, Specimens and Clinical Labs, Perishables and Gift Boxes
- This innovative insulated envelope arrives in a compact, compressed form, expanding to nearly 3 times when activated
- Doesn't require an outer box - to use, simply load the envelope with your temperature sensitive items, seal it, puncture and apply your shipping label
- Tamper-evident attached adhesive strip - seal with the included tamper-resistant, pressure-senstitive tape and leak proof zipper closure
- Save on freight and space in your warehouse
- Ideal for shipping: Biotech and Pharmaceuticals, Specimens and Clinical Labs, Perishables and Gift Boxes












