To provide you with a rough estimate of USPS shipping prices to China, here are some typical options, but note that the exact price will depend on the weight, size, and delivery speed of your package. Below are general starting prices:

1. First-Class Package International Service

• Cost: Starts around $15–$25 USD (for small, lightweight packages under 4 lbs).
• Delivery Time: Typically 7–21 business days.
• Tracking: Limited tracking, may not be available for all destinations.

2. Priority Mail International

• Cost: Starts around $40–$55 USD for smaller packages (under 2 lbs).
• Delivery Time: Typically 6–10 business days.
• Tracking: Full tracking available.

3. Priority Mail Express International

• Cost: Starts at $70–$90 USD.
• Delivery Time: Typically 3–5 business days.
• Tracking: Full tracking and delivery guarantee.

4. Global Express Guaranteed (GXG)

• Cost: Starts at $100 USD and can go higher depending on weight and size.
• Delivery Time: 1–3 business days.
• Tracking: Full tracking and delivery confirmation.

Example Prices for Common Weights (approx. costs):

• 1 lb (0.45 kg):
  • First-Class Package: ~$18 USD
  • Priority Mail: ~$40 USD
  • Priority Mail Express: ~$70 USD
• 2 lbs (0.91 kg):
  • First-Class Package: ~$25 USD
  • Priority Mail: ~$50 USD
  • Priority Mail Express: ~$85 USD

To Get the Exact Rate:

• You can visit the USPS website and use their Postage Price Calculator tool to get an accurate rate based on your specific package details (weight, size, destination).
• Alternatively, you can visit your nearest USPS office to get a quote.

If you need more specific details based on your package, feel free to share the weight and size, and I can give a more tailored estimate!