Toyal mail 48

You're referring to the USPS (United States Postal Service) mail classification system!

In the USPS system, Mail Classification 48 refers to the "First-Class Mail" category. This type of mail is considered the most common and fastest way to send letters, postcards, and other lightweight items.

Here are some key characteristics of First-Class Mail (Mail Classification 48):

  1. Weight limit: 3.5 ounces (99 grams) or less.
  2. Size limit: Maximum dimensions of 11.5 inches (29.2 cm) long, 6.125 inches (15.6 cm) wide, and 0.25 inches (0.64 cm) thick.
  3. Delivery time: Typically 1-3 business days within the contiguous United States.
  4. Tracking: Not always tracked, but some First-Class Mail items may have tracking information available.
  5. Cost: Prices vary depending on the weight and size of the item, as well as the destination.

Some examples of items that are typically sent via First-Class Mail (Mail Classification 48) include:

Keep in mind that if your item exceeds the weight or size limits, you may need to use a different mail classification, such as Priority Mail or Parcel Post.