Can i send package over 3 lb first class mail

According to the United States Postal Service (USPS), First Class Mail has a weight limit of 13 ounces (0.825 pounds) for packages. This means that you cannot send a package that weighs more than 3 pounds (48 ounces) using First Class Mail.

If your package weighs more than 13 ounces, you will need to use a different shipping service, such as Priority Mail or Parcel Post, which have higher weight limits.

Here are the weight limits for different USPS services:

Keep in mind that there may be other restrictions and requirements for shipping packages, such as package dimensions, contents, and destination. It's always a good idea to check with the USPS or a shipping carrier for specific guidelines and regulations before sending a package.