| The polythene mailing bags (plastic envelopes) are one | | | | Polythene mailing bags can be manufactured to meet |
| of the newest in-things. Today, polyethylene postal | | | | your specific size requirements. They can also have |
| packs are approved as a standard container in many | | | | advertising information, logo, or any other information |
| countries. These bags can be used for the mailing of | | | | printed on them at your request. This can make the |
| letters and parcels. In fact, you can place any other | | | | items much more personalized, which can be important |
| postal items into them, such as magazines, books, | | | | for enhancing the credibility for your company in the |
| newspapers, and anything else. They are very | | | | eyes of the customers. |
| comfortable for mass manual packaging; they are | | | | Most Popular Features for Plastic Mailing Bags |
| very durable and professional-looking. Moreover, the | | | | 1. Single-use self-adhesive strip. This option allows you |
| weight of a plastic envelope in more than two times | | | | to secure the contents of your letter or parcel from |
| less than that of a regular paper one. Therefore, these | | | | unauthorized opening. The permanent glue makes it |
| bags can help you save on postage costs. They | | | | impossible to tear off and re-glue the strip seamlessly, |
| come in an array of designs and options to choose | | | | because the packaging will tear in this case. |
| from, which we will discuss below. | | | | 2. Stickers for writing. The special stickers are used for |
| Polythene mailing bags are easy to use, because they | | | | writing addresses, bar codes (if necessary), and other |
| come with convenient adhesive strips. The strips can | | | | notes, according to postal regulations. |
| be designed for single use (the so-called permanent | | | | 3. Protective band with micro-prints. A protective layer |
| tape) or for a number of uses. The single use | | | | with prints is typically placed throughout the entire mail |
| adhesive tape may be better for certain types of | | | | package, to protect it from unauthorized opening during |
| letters, because it makes it impossible to open the | | | | handling and delivery. This strip makes it impossible to |
| envelope without noticeable damage. | | | | get inside the bag and remove the contents out |
| The bag can be transparent or opaque. The most | | | | without noticeable damage to the package. Therefore, |
| popular opaque colors for the envelopes are grey, | | | | such packages do not require additional protective |
| white, blue, and pink. However, they can come in any | | | | measures in the form of sealing. |
| shade. If the bag is opaque, it can have a transparent | | | | The popular polythene mailing bags can be ordered |
| window for the addresses. If you don't like the idea of | | | | online, to meet any requirements. In order for the |
| a transparent window, you can use self-adhesive | | | | manufacturer to calculate the cost of your order, you |
| labels instead. The most popular type of material for | | | | will typically need to provide them with dimensions, |
| these bags is the special durable three-ply | | | | design, and quantity. Some of the most advanced |
| polyethylene. The material is typically designed for a | | | | retailers can even send you samples for review, |
| certain maximum weight capacity. | | | | before you order the products in bulk. |