If you use Postmen's USPS account, you can enjoy discounted USPS rate at CPP Commercial Plus Pricing and Cubic Pricing (see USPS Rate Chart).
If you use your own carrier account, the shipping cost depends on your shipping volume and carrier agreement. Your carrier will bill you directly for the actual cost of shipping.
Of course! You can use your own carrier accounts and apply your negotiated rates for rates calculation and shipping at Postmen. Contact our business team if you would like to get negotiated rates with your carriers.
Get in touch with our shipping experts to discuss volume discounts and shipping solutions.