How many categories of International Mail are there?

There are four categories of International Mail, which encompass various services that the USPS provides for sending items overseas. These categories include:

1. First-Class Mail International: This includes letters, postcards, and small parcels that are lightweight and can be sent affordably to international destinations. It is generally a cost-effective option for sending items that weigh up to 4 pounds.

2. Priority Mail International: This category offers a faster delivery service for heavier items, typically weighing over 4 pounds up to 70 pounds. This option provides tracking and a more reliable timeframe for delivery compared to First-Class Mail.

3. Priority Mail Express International: As the most expedited service available for international shipping, this option guarantees delivery within a certain timeframe (usually 3-5 business days) and comes with insurance and tracking services, making it suitable for urgent shipments.

4. Global Express Guaranteed (GXG): This category is the fastest international shipping service offered by the USPS, providing delivery to various countries within 1-3 business days. It is ideal for urgent and high-priority items, coming with a money-back guarantee and extensive tracking options.

Understanding these categories helps customers select the best shipping option based on their budget, urgency, and