Usps first class poly mailer

A USPS First Class Poly Mailer is a type of shipping envelope made of polyethylene plastic that is designed for shipping lightweight, non-fragile items. Here are some key features and benefits:

Features:

  1. Made of durable polyethylene plastic that can withstand rough handling and harsh environments.
  2. Lightweight and flexible, making it easy to mail and reduce shipping costs.
  3. Water-resistant and tear-resistant, protecting contents from moisture and damage.
  4. Easy to seal with a simple adhesive strip.
  5. Available in various sizes to fit different types of items.

Benefits:

  1. Cost-effective: USPS First Class Poly Mailers are often cheaper than traditional envelopes or boxes.
  2. Lightweight: Reduces shipping costs and makes it easier to mail.
  3. Durable: Protects contents from damage and rough handling.
  4. Water-resistant: Keeps contents dry and protected from moisture.
  5. Easy to use: Simple to seal and mail.

When to use:

  1. Shipping lightweight items such as documents, papers, and small packages.
  2. Sending items that require extra protection, such as electronics or fragile items.
  3. Mailing items that need to be water-resistant, such as items that may be exposed to moisture.
  4. Shipping items that require a secure and tamper-evident seal.

USPS First Class Poly Mailer sizes:

  1. Small: 6" x 9" (15.2 cm x 22.9 cm)
  2. Medium: 9" x 12" (22.9 cm x 30.5 cm)
  3. Large: 12" x 15" (30.5 cm x 38.1 cm)
  4. Extra Large: 15" x 18" (38.1 cm x 45.7 cm)

Tips and considerations:

  1. Make sure to check the USPS First Class Mail weight and size limits before shipping.
  2. Use the correct postage and affix it to the mailer.
  3. Ensure the contents are properly packaged and protected within the mailer.
  4. Consider using additional packaging materials, such as bubble wrap or packing peanuts, for extra protection.

Overall, USPS First Class Poly Mailers are a convenient and cost-effective way to ship lightweight, non-fragile items.