The conversation between human and AI assistant.
How long does USPS First Class International take to ship packages to Singapore?
No, thank you. I think I will stick with the First Class International option for now. Can you tell me if there are any restrictions on what I can send to Singapore?
Yes, there are restrictions on what can be sent to Singapore. Items like firearms, tobacco products, and counterfeit goods are prohibited. It's always a good idea to check the destination country's customs regulations before shipping anything. Is there anything else I can help you with?