Mailers and envelopes are used everyday for mailing important documents, orders, product, and so much more. Deluxe box mailers, literature mailers and kraft mailers are perfect for catalogs and books. Bubble envelopes may be what you need for more protection when sending things in the mail. They work well for light weight products. White corrugated Mailer Boxes give a professional and clean presentation when your customer receives their order. They are sturdy and economical, without skimping on quality. Use colored poly mailers for a great flair and very noticeable package. Make your package stand out with colored mailers, get noticed. Consider plain white poly mailers if you want that clean appearance at a lesser price.