This first class international package service from USPS is the cheapest USPS shipping service for sending large envelopes or small packages internationally from the US and ships to over 180 countries.
It’s not a fast service, so it’s not suitable for urgent or time-sensitive deliveries, but it’s reliable, cost-effective and tracked, so if you’re not on a tight schedule First Class Package could be a good option for you.
Your questions about First Class Package International answered:
What is the weight limit for First Class Package international?
The weight limit for First Class Package International is 1- 4lbs, so if the item you’re shipping is under 1lb, you’ll need the USPS First Class Mail International service.
How long does First Class Package take?
First Class Package International transit times will vary depending on how developed the postal network is in the destination country. The USPS advises to allow between 12 and 20 business days.