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My Preferred Location → 7415 NE Highway 99, Suite 103, Vancouver, WA 98665 360-892-7888

Stock Co-Ex Poly Mailing Envelopes (12" x 15.5")

Constructed out of 2.5 mil. gauge plastic, these 12" x 15.5" mailer bags are lightweight and water resistant. An excellent way to save on postage while ensuring the safe delivery of your most important documents! Designed with a white exterior, a black interior, and a permanent tape strip these mailer bags are perfect for post-offices, advertising agencies, and other companies that handle large volumes of mail.

Minimum Order Quantity: 500

Proudly made in the USA!

Price Includes: one ink print, one location.

Base Colors: White

Imprint Colors: Rhodamine Red, Red 199, Purple 527, Burgundy 208, Brown 497, Process Blue, White, Reflex Blue, Teal 328, Kelly Green 355, Dark Green 342, Charcoal 431, Black

$0.85/per unbranded piece
  • Our actual prices are lower than what we are able to advertise…
    Please contact us for special deals below the listed price!!
  • Minimum order quantities may apply.
  • Different quantities may have different setup and delivery charges.
  • Different decoration methods may have different minimums.
  • Additional setup and shipping charges may apply.

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Minimum order quantities may apply.

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Helpful info about ordering promotional products…

  • What are setup charges?
    Because promotional products are custom items, there are setup charges. A setup charge is the cost of preparing the equipment to produce your promotional products.
  • What are custom design charges?
    Design charges may be applied to orders for the custom design work involved to make sure your promotional items look their best. Consistent design and brand presentation may increase your revenue.
  • Is there a minimum quantity and what does it mean for your orders?
    Most promotional products are priced by quantity and there are usually low minimum quantities used to keep your costs down. A minimum quantity order is a standard guideline that allows you to receive the best pricing for your promotional products.
  • What is the price listed per piece and why does the price go down with higher quantities ordered?
    The more you buy, the less you will have to pay per item because the setup charges associated with your items are spread across each one produced. For example, if you are printing 10,000 promotional pens, the price per pen will be cheaper than 1,000 pens because the setup and labor costs are spread across more items.
  • What is central facility vs. in-house production?
    We produce many promotional products in-house but some are produced at our central facility, which allows us to provide the widest variety of custom promotional products at the most affordable prices. Central facility orders may add processing and delivery times to your order.