The main USPS shipping classes are Priority Mail (1-3 day delivery), Priority Mail Express (overnight delivery), First-Class (lightweight packages), Marketing Mail (advertisements and promotional materials), Periodicals, and Package Services.
Which is cheapest - Priority Mail or First-Class?
For lightweight packages under 16 ounces, First-Class mail is the most affordable at only $0.55 to start. But Priority Mail is cheaper for heavier packages going longer distances because First-Class rates increase more rapidly.
When should I use Priority Mail Express?
Priority Mail Express is significantly more expensive but offers 1-day guaranteed delivery by 3 PM to most addresses. It's recommended to only use Express shipping for time-sensitive situations where fast delivery warrants the premium cost.
What can you ship using USPS Marketing Mail?
Marketing mail has special reduced rates for sending high-volume promotional materials like catalogs, postcards, brochures, and flyers. To qualify, you need to mail at least 200 pieces.
Does USPS Package Services include tracking?
Yes, Package Services (Parcel Select Ground) offers free tracking on qualifying packages, unlike Media Mail and Library Mail. So it can be a good economical option for gifts and merchandise.
How can I save money on ecommerce shipping with USPS?
Cost-saving tips include using USPS flat rate boxes and envelopes to ship lighter packages, comparing rates across shipping classes, using Commercial Base pricing, and qualifying for USPS shipping discounts.
How do I choose the best shipping service for my business?
Evaluate each shipping class by delivery time, cost, packaging restrictions, and special services like tracking and insurance to determine the right fit. Test different options to see what works best for your business model and products.
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