How to Get Discounted USPS Shipping Rates for Ecommerce Brands

If you're still paying retail rates at the post office, you're leaving serious money on the table.

Most ecommerce stores don’t realize that discounted USPS shipping rates aren’t automatic, but they are accessible to businesses of all sizes with the right setup.

This guide breaks down how to get discounted USPS shipping rates, how leading brands access the best shipping discounts, and how to consistently find the cheapest way to ship, without slowing down fulfillment.

Quick Answer: How to Get Discounted USPS Shipping Rates

To access discounted shipping rates, ecommerce businesses typically:

• Use shipping software or online tools to unlock USPS commercial pricing
• Print shipping labels online instead of buying at the local post office
• Compare carriers and compare rates across USPS and UPS
• Optimize package size, weight, and service selection

The key insight:
Discounted shipping rates are not available at retail locations.
You need to ship online to unlock them.

In fact, shipping online can secure up to 60% savings vs retail pricing, and in some cases, platforms offer even deeper discounts.

Why Most Ecommerce Stores Overpay for USPS Shipping

At first glance, USPS shipping feels simple: print postage, send packages, and move on.

But here’s where small businesses lose money:

• Buying postage at the post office (retail rates)
• Not using commercial pricing or discounted rates
• Manually selecting shipping services instead of optimizing
• Ignoring package weight and package size impacts
• Not comparing shipping carriers

The result?

• Higher shipping costs
• Slower fulfillment
• Missed opportunities for huge savings

The 3 Ways Ecommerce Brands Access Discounted USPS Shipping Rates

1. USPS Commercial Pricing (The Foundation of Discounted Rates)

USPS offers two tiers:

• Commercial Base Pricing
• Commercial Plus Pricing (CPP)

These commercial rates are significantly lower than retail pricing, but you won’t get them by walking into a USPS location.

To gain access, you need:

• Shipping software
• Online postage tools
• Postage meters

This is the baseline for USPS shipping discounts.

2. Shipping Software (Instant Access to the Best Shipping Discounts)

The fastest way to unlock discounted USPS shipping rates is through shipping software.

Platforms like VESYL:

• Provide instant access to pre-negotiated rates
• Offer discounted shipping rates usually reserved for high volume shippers
• Let you print shipping labels and manage orders in one platform

Some platforms offer discounts up to 89% off USPS shipping, depending on the service.

This means you don’t need to negotiate directly or meet minimum volumes.

3. Multi-Carrier Strategy (Compare Carriers + Compare Rates)

The most cost-effective ecommerce brands don’t rely on USPS alone.

They use multiple carriers like:

• USPS
• UPS
• FedEx

Using multi-carrier shipping software allows you to:

• Compare carriers in real time
• Compare rates based on package weight, size, and destination
• Choose the cheapest shipping rates for every order

This is how brands consistently unlock additional savings.

What Actually Impacts USPS Shipping Rates

Understanding this is key to unlocking the best pricing.

Package Weight & Package Size

USPS pricing is heavily influenced by:

• Weight tiers
• Dimensional weight pricing

Using smaller boxes or poly mailers can reduce both weight and cost.

Domestic Shipping vs International Shipping

Shipping costs vary significantly based on destination:

• Domestic shipping is generally cheaper and faster
• International shipping requires customs and has higher rates

USPS offers services like:

• Priority Mail International
• Priority Mail Express International

Choosing the right service impacts both cost and delivery time.

Service Selection (Ship Smarter)

USPS services include:

• USPS First Class Mail (cheapest for small packages under 1 lb)
• USPS Ground Advantage (cost-effective for packages under 70 lbs)
• Domestic Priority Mail
• Priority Mail Express
• Priority Mail Express International

Choosing the wrong service can lead to unnecessary extra fees.

How to Ship Smarter and Get the Cheapest Way Every Time

1. Use Shipping Software to Automate Everything

Modern shipping software helps ecommerce stores:

• Print shipping labels instantly
• Track packages automatically
• Automate fulfillment workflows
• Integrate with ecommerce platforms

It also ensures accurate postage cost calculations and prevents errors.

2. Optimize Packaging for Cost

Small changes = big savings:

• Use free Priority Mail flat rate packaging
• Switch to poly mailers for non-fragile items
• Avoid oversized boxes to reduce dimensional weight

3. Compare Rates Across USPS and UPS

Not every shipment should go through USPS.

Comparing:

• USPS and UPS rates
• Delivery time
• Service level

…ensures you’re always getting the cheapest way to ship.

4. Automate Decision-Making

Automation rules help you:

• Select services based on cost or speed
• Reduce manual errors
• Save time across high volume operations

This is essential for any high volume shipper.

The Biggest Mistake Small Businesses Make

They focus on getting a discount instead of building a system that:

• Compares rates
• Automates shipping decisions
• Optimizes every shipment

Discounts alone won’t scale. Systems will.

See What You Should Actually Be Paying

Most ecommerce brands don’t realize how much they’re overpaying until they compare.

Use our shipping calculator to see your real shipping costs, compare carriers, and unlock savings opportunities

Final Thoughts

Getting discounted USPS shipping rates isn’t complicated, but it’s often misunderstood.

The brands that win:

• Don’t rely on retail pricing
• Don’t manually select shipping services
• Don’t ship blindly

They use tools, systems, and data to ship smarter, reduce costs, and scale efficiently.