Self Seal 12x15.5-inch Premium Poly Mailer (Case of 100)

Included Warranty: 1 year by partner
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ITEM# 11372515
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    Self Seal 12x15.5-inch Premium Poly Mailer (Case of 100)
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    ITEM#: 11372515

    • TuffShield brand premium white poly mailers are the perfect solution to your shipping needs
    • Mailers measure 12 inches wide x 15.5 inches long each
    • Mailroom supplies feature a sturdy tear, puncture and water resistant construction
    • Environmentally friendly construction made of 25 recycled content
    • Self seal tab makes closure of mailers safe and secure
    • Perfect for shipping non-fragile items like clothing, fabrics, towels, shoes, and more
    • Shipping labels adhere easily to outer shell, or can be written on with pen or pencil
    • High strength seams allow for over-stuffing
    • Mailers made of high quality Polyolefin with a 3.2mil thickness rating
    • UPS, FedEx and USPS approved


    Color White
    Dimensions 14 in. W x 10 in. L x 5 in. T
    Warranty 1 year by partner
    Materials Polyolefin
    Model Number TS#5_100

    Product Reviews

    5 Stars
    4 Stars
    3 Stars
    2 Stars
    1 Stars
    • Self Seal 12x15.5-inch Premium Poly Mailer (Case o

      Always buy these for my business. Love them.

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    • Package Delayed

      Once received, product was what I ordered. It took almost 3 weeks to arrive. First order was never received. A second shipment was sent when I called and explained how much time had passed without receiving the order.

      Read More
    • great product

      I use this for sending clothing and various other things great product

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    • As described and arrived within a few days.

      True to size and description - shipping was here within a few days. Would definitely order again.

      Read More
    • great mailing bag!

      Best mailing bag/envelope ever! Every week I mail magazines and this is the best one I have had.

      Read More

    Questions & Answers

    Get your product questions answered right here.
    • Is it 12x15.5 with the envelope closed?

      • Yes. Mailers measure 12 inches wide x 15.5 inches long each. This would be when the envelope is closed.

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    Shipping & Returns


    Usually leaves our warehouse in 1 business day. *

    Standard Return Policy:

    Items must be returned in new or unused condition and contain all original materials included with the shipment. More Details

    FINAL SALE EXCLUSION: Items marked as FINAL SALE are not returnable unless the problem you experience is the result of our error.


    This item cannot be shipped to Alaska or Hawaii. More details

    Shipping Information:

    Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
    Standard shipping details
    Expedited shipping details

    * For your protection, all orders are screened for security purposes. If your order is selected for review, our Loss Prevention Team may contact you by phone or email. There may be a two business day delay to process your order.

    ** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.