THERMOSAFE Mailer Sleeve: 7 469/500 in x 6 in x 9 in, White, Shipper Sleeve
The THERMOSAFE Mailer Sleeve (MPN 321UPS) is a white shipper sleeve, 7 469/500 in x 6 in x 9 in, sold as an 8-pack. This foam insert is designed for protecting shipments during transit.
SKU 3G-OTH-586239
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Product Description
The THERMOSAFE Mailer Sleeve (MPN 321UPS) is a white shipper sleeve, 7 469/500 in x 6 in x 9 in, sold as an 8-pack. This foam insert is designed for protecting shipments during transit.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the THERMOSAFE Mailer Sleeve used for?
The THERMOSAFE Mailer Sleeve (MPN 321UPS) is a foam insert designed to protect shipments during transit. It is commonly used for shipping temperature-sensitive or fragile items, providing cushioning and insulation within a standard mailer or box.
What are the specifications of the THERMOSAFE Mailer Sleeve 321UPS?
The THERMOSAFE Mailer Sleeve 321UPS is a white shipper sleeve measuring 7 469/500 in x 6 in x 9 in, sold as an 8-pack. It is a foam insert product from THERMOSAFE, designed for protective shipping.
Where to buy THERMOSAFE Mailer Sleeve 321UPS worldwide?
3G Electric supplies the THERMOSAFE Mailer Sleeve 321UPS worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this shipper sleeve to your facility, no matter the location.
How to select the right THERMOSAFE Mailer Sleeve size?
To select the right THERMOSAFE Mailer Sleeve, measure your product dimensions and add clearance for cushioning. The 321UPS sleeve fits items up to 7 469/500 in x 6 in x 9 in. For custom needs, consult 3G Electric for guidance on available sizes.
Used in
Common applications for THERMOSAFETHERMOSAFE Products
3G Electric supplies THERMOSAFE foam inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









