USPS Shipping Containers: A Comprehensive Guide to Free Shipping Supplies

usps shipping containers

‍Photo by bluebudgie on Pixabay

usps shipping containers


When it comes to shipping, finding the right packaging materials can be a challenge. However, the United States Postal Service (USPS) offers a wide range of free shipping supplies that can make the process easier and more cost-effective. In this comprehensive guide, we will explore the various USPS shipping containers available, their dimensions, and how they can benefit your shipping needs. Whether you’re a small business owner or an individual shipping packages, USPS has you covered.

Table of Contents

  1. Introduction
  2. Priority Mail® Tyvek Envelope
  3. Priority Mail Flat Rate® Padded Envelope
  4. Priority Mail Flat Rate® Small Envelope
  5. Priority Mail Flat Rate® Envelope
  6. Priority Mail Flat Rate® Legal Envelope
  7. Priority Mail Flat Rate® Small Box
  8. Priority Mail Flat Rate® Medium Box – 1
  9. Priority Mail Flat Rate® Medium Box – 2
  10. Priority Mail Flat Rate® Large Box
  11. Collect on Delivery Form
  12. Priority Mail® Shoe Box
  13. Priority Mail® Box – 4
  14. Priority Mail® Sticker Label – Roll of 1,000
  15. Commercial Invoice PS Form
  16. Priority Mail® Box – 1092
  17. Domestic Return Receipt Form
  18. Priority Mail Express® Box – 2
  19. Priority Mail Flat Rate® Window Envelope
  20. Conclusion

1. Introduction

Shipping supplies are essential for ensuring that your packages are protected during transit. USPS offers a range of free shipping supplies that are not only convenient but also cost-effective. These supplies are available for various types of shipments, including Priority Mail and Priority Mail Express. Let’s explore the different USPS shipping containers and envelopes in detail.

2. Priority Mail® Tyvek Envelope

The Priority Mail Tyvek Envelope is a durable and lightweight option for shipping important documents or items that require extra protection. This envelope is made of Tyvek material, which is tear-resistant and water-resistant. It measures 15″ (L) x 11-5/8″ (W) and is available in packs of 10. The best part is that it is free of charge, making it a cost-effective choice for your shipping needs.

3. Priority Mail Flat Rate® Padded Envelope

The Priority Mail Flat Rate Padded Envelope is designed to provide cushioning and protection for your items. It is ideal for shipping small, lightweight items that need a little extra padding. This envelope measures 12-1/2″ (L) x 9-1/2″ (W) and is available in packs of 10. Like other USPS shipping supplies, it is free of charge, making it a cost-effective option.

4. Priority Mail Flat Rate® Small Envelope

If you need to ship small items such as jewelry or small accessories, the Priority Mail Flat Rate Small Envelope is a perfect choice. This envelope measures 10″ (L) x 6″ (H) and is available in packs of 10. It offers the convenience of flat-rate shipping, meaning you can ship as much as you can fit in the envelope for the same price. And yes, it’s free!

5. Priority Mail Flat Rate® Envelope

The Priority Mail Flat Rate Envelope is a versatile option for shipping various items, such as documents, clothing, or lightweight products. It measures 12-1/2″ (L) x 9-1/2″ (H) and is available in packs of 10. With the flat-rate pricing, you can save money by shipping items that weigh up to 70 pounds for the same rate. And of course, it’s free!

6. Priority Mail Flat Rate® Legal Envelope

For those shipping legal-sized documents or other elongated items, the Priority Mail Flat Rate Legal Envelope is the perfect solution. This envelope measures 15″ (L) x 9-1/2″ (H) and is available in packs of 10. The flat-rate pricing provides excellent value for shipping bulkier items within the weight limit. And yes, it’s free!

7. Priority Mail Flat Rate® Small Box

When you need a little more room to ship your items, the Priority Mail Flat Rate Small Box is an excellent choice. This box measures 8-11/16″ (L) x 5-7/16″ (W) x 1-3/4″ (H) and is available in single packs, packs of 10, or packs of 25. It is perfect for shipping small, dense items that fit comfortably within its dimensions. And of course, it’s free!

8. Priority Mail Flat Rate® Medium Box – 1

If your items are too large for the small box but not big enough for the medium box – 2, the Priority Mail Flat Rate Medium Box – 1 is an ideal solution. This box measures 11-1/4″ (L) x 8-3/4″ (W) x 6″ (H) and is available in single packs, packs of 10, or packs of 25. It offers a flat rate for shipping items within the weight limit. And yes, it’s free!

9. Priority Mail Flat Rate® Medium Box – 2

For slightly larger items, the Priority Mail Flat Rate Medium Box – 2 provides a bit more space. This box measures 14-1/8″ (L) x 12″ (W) x 3-1/2″ (H) and is available in single packs, packs of 10, or packs of 25. It is perfect for shipping items that are too big for the medium box – 1 but still need flat-rate pricing. And of course, it’s free!

10. Priority Mail Flat Rate® Large Box

When you have larger items or multiple items to ship, the Priority Mail Flat Rate Large Box is the way to go. This box measures 12-1/4″ (L) x 12″ (W) x 6″ (H) and is available in single packs, packs of 10, or packs of 25. It offers a spacious interior to accommodate bulkier items, all at a flat rate. And yes, it’s free!

Continue the article in a similar format, exploring the remaining USPS shipping containers and envelopes.