According to the USPS website, Priority Mail International service to Brazil typically takes between 6 to 10 business days for delivery. This delivery time is not guaranteed and may be affected by unforeseen delays or disruptions in the shipping process.
It's important to note that the USPS delivery time frame starts from the date of mailing and does not include the time it takes for your package to be processed and shipped domestically within the US before being sent internationally.
For more precise and up-to-date information on shipping times, it's recommended to check with the USPS website, use their online shipping calculator, or contact the USPS customer service directly for assistance.