Finding the cheapest way to ship a package doesn’t mean sacrificing quality. Affordable shipping rates are available to anyone who knows where to look. And since you’re reading this, you’re already on the path to making shipping more affordable.

This guide covers ways to access the lowest shipping rate using the latest cost-saving methods, while optimizing your shipping workflow and streamlining your shipping process.

Breaking old habits can be hard, but once you find affordable shipping options and a simpler way to ship, you’ll wonder how you managed before.

At a glance: Cheapest way to ship a package in 2026

  • USPS First-Class Mail® can be ideal for small, lightweight shipments and packages under 16 oz.
  • USPS Parcel Select® Ground and UPS® Ground can offer competitive rates for 1–5 lb packages.
  • UPS® Ground or FedEx Ground are typically the cheapest option for heavy packages (10+ lbs)
  • USPS First-Class International® or GlobalPost Economy are usually ideal for international shipments under 4.4 lbs.

Want to see exactly how much each shipment will cost and streamline selection of the cheapest way to ship? There is no method easier than using ShipStation to compare real-time rates across carriers and save up to 87% on shipping costs with no minimum volume.

How to get the lowest shipping rates

Using ShipStation is the easiest way to see exactly how much each shipment will cost and to streamline the process of selecting cheap shipping methods, which can save you a significant amount of money.

  • ShipStation’s Rate Shopper compares real-time rates across carriers and provides shipping cost savings up to 87% with no minimum volume.
  • ShipStation’s shipping rate calculator helps you get fast, reliable quotes from top carriers so you can save time and money with every label.
  • ShipStation offers pre-negotiated carrier discounts up to 87%

Use multiple carrier accounts

Some merchants rely on the same carriers and services every time. But there are often cheaper options that deliver faster.

By using a mix of carriers, such as UPS, USPS, DHL Express, FedEx, and GlobalPost, you can find the best rate for every shipment.

With ShipStation, you get instant access to these carriers, so you can buy postage from a single balance and automatically apply the cheapest rates to future orders.

Find the cheapest shipping rates

Any business can take advantage of low shipping rates, regardless of size. Depending on the service, ShipStation’s rates provide savings of:

  • Up to 87% on USPS
  • Up to 85% on UPS
  • Up to 90% on FedEx
  • Up to 78% on GlobalPost

Even if you’re loyal to a specific carrier, rate shopping is the best way to save.

Create a shipping and fulfillment workflow

For high-volume shippers, efficiency is key. ShipStation automation applies the best shipping services as soon as an order comes in. This saves time and money, especially when combined with bulk label printing and batch processing.

Find Your Best Shipping Rate

Save money on shipping by rate shopping across 200+ carriers and accessing discounted rates on every shipment.

The cheapest shipping options based on delivery time

Different shipping services offer a range of delivery timeframes, from economy options to express. This flexibility allows businesses to meet diverse customer expectations, selecting the most effective shipping option for each order that balances cost and speed.

As a result, sellers can reduce operational costs while maintaining high customer satisfaction and on-time delivery performance.

Cheapest standard and 3-day shipping options

Standard shipping is where most shippers can save big. Let’s compare some of the best options available in 2026:

WeightRecommended carrierEstimated deliveryStarting price (via ShipStation)
Under 16 ozUSPS First Class Mail®1–5 business daysFrom $4.50
1–5 lbsUSPS Parcel Select® Ground2–8 business daysFrom $7.95
5–10 lbsUPS® Ground1–5 business daysFrom $9.50
Heavy parcelsFedEx Ground®1–5 business daysFrom $10.20

Cheapest 2-day shipping

Two-day shipping is a popular option, especially as customer expectations for quick delivery continue to rise.

CarrierServiceStarting price (via ShipStation)
UPS®UPS 2nd Day Air®From $18.00
USPS®Priority Mail Express®From $26.95
DHL ExpressExpress WorldwideFrom $22.00
FedEx®FedEx 2Day®From $20.00

Cheapest overnight shipping

Overnight shipping services are often costly, but essential for urgent deliveries. Choosing the right service can result in big savings. ShipStation offers the following services:

CarrierServiceDelivery timeStarting price (via ShipStation)
UPS®Next Day Air Saver®End of business dayFrom $27.00
UPS®Next Day Air®By noonFrom $32.00
UPS®Next Day Air® EarlyBy 8 AM or 8:30 AM (depending on location)From $45.00
FedEx®Standard Overnight®End of business dayFrom $30.00
FedEx®Priority Overnight®By 10:30 AMFrom $38.00
FedEx®First Overnight®By 8 AM or 8:30 AM (depending on location)From $50.00

Protect your shipments with ParcelGuard

Get discounted shipping insurance right inside ShipStation. ParcelGuard lets you save up to 67% off carrier insurance and covers lost, stolen, and damaged packages, whether they’re branded or unbranded.

There’s no separate account to set up. Just select ParcelGuard when you ship, or create automation rules to cover shipments automatically. Rates start at $0.99 per $100 of coverage for most domestic services.

Key benefits of ParcelGuard:

  • Save up to 67% off carrier insurance
  • Coverage for lost, stolen, and damaged packages
  • Works with branded and unbranded packages
  • Pay with your ShipStation Balance
  • File claims directly in ShipStation
  • Backed by an A-rated underwriter

How to ship a package based on size

The size of a parcel will greatly determine your shipping rate. The more space a package takes up, the fewer parcels the truck can transport at once. Opting for Flat Rate packages is one of the most impactful ways to maintain low shipping costs. But it doesn’t always offer the best rate, so here are additional packing options to consider.

How to send a small package

USPS First-Class Mail offers great rates for small parcels under 16 oz. But UPS® Ground and USPS Priority Mail® also offer competitive rates and can deliver more quickly.

Small parcels weighing over 16 oz can be more affordable than you might expect with services like UPS® Ground.

The cheapest way to ship large packages

For heavier or larger packages, UPS Ground typically offers better rates than USPS, though USPS Parcel Select and FedEx Ground remain good options.

Package sizeBest serviceEstimated price range
Small (<16 oz)USPS First Class Mail®$4.50–$6.00
Small heavy (>16 oz)UPS® Ground$8.00–$11.00
Large (>5 lbs)UPS® Ground or FedEx Ground®$10.00–$18.00
Bulky (lightweight)USPS Priority Mail Cubic$8.25–$18.50

How to find cheaper dimensional weight pricing

Even if a large parcel is lightweight, shipping it can be expensive. Large parcels cost more because of their dimensional weight. 

Dimensional weight is a pricing structure that increases the shipping rate if a parcel is deemed too large relative to its weight. Since packages take up so much space in vehicles, airplanes, and other modes of transportation, shipping rates increase with size.

CarrierDomestic dimensional formula
UPS® on ShipStation(L x W x H) / 166
USPS®(L x W x H) / 166
FedEx®(L x W x H) / 139

Pro tip: Always use the smallest packaging possible to reduce dimensional weight charges.

Find Your Best Shipping Rate

Save money on shipping by rate shopping across 200+ carriers and accessing discounted rates on every shipment.

The cheapest way to ship internationally

Shipping internationally can be expensive, but with the right strategies, you can control costs.

For small international packages, USPS First Class Mail® International and GlobalPost Economy offer affordable rates. For heavier or faster shipping, services like DHL Express and UPS International (with ShipStation’s discounts) are ideal.

WeightBest carrierEstimated price range
Up to 4.4 lbsUSPS First Class Mail® Intl$15.75–$25.00
Light parcelsGlobalPost™ Economy$14.50–$22.00
Fast international (heavy)DHL Express$30.00–$55.00

Pro tip: Consolidate international shipments when possible to reduce per-package costs. It’s one of the cheapest ways to ship internationally.

The cheapest shipping options based on weight

Similar to size, a parcel’s weight can greatly impact its rate. Here are the most cost-effective shipping services by weight group.

Weight rangeRecommended carrierStarting price
<1 lbUSPS First Class Mail®$4.50
1–5 lbsUPS® Ground / USPS Priority Mail®$8.00–$12.00
5–10 lbsUPS® Ground / FedEx Ground®$9.50–$18.00
>10 lbsUPS® Ground (ShipStation rate)From $15.00

How to offer customers the cheapest shipping rates

Offer checkout shipping rates

Use ShipStation’s In-Cart Delivery Options to show live shipping rates at checkout. This feature is compatible with:

Providing customers with live rates reduces cart abandonment and prevents overcharging or undercharging customers.

Offer free or flat-fee shipping

Free or flat-fee shipping is a proven way to increase conversion rates. Incorporating shipping costs into product prices can help offset the cost of free shipping promotions.

Where to find the best shipping rates and carrier discounts

ShipStation users can access exclusive shipping discounts across major carriers with no volume commitments required. Here’s a breakdown of the savings you can unlock:

UPS® discounts via ShipStation

  • UPS® International Services: up to 85% off
  • UPS® Ground Shipments: up to 81% off
  • UPS 2nd Day Air®: up to 75% off

Additional benefits:

  • No minimum shipping volume required
  • Discounts on common delivery surcharges
  • Domestic and international coverage
  • Real-time rates and label printing
  • Guaranteed delivery for eligible services
  • Updated tracking and delivery alerts

USPS discounts via ShipStation

  • Priority Mail®: up to 45% off
  • Priority Mail Express®: up to 15% off
  • USPS Ground Advantage®: up to 53% off

DHL Express discounts via ShipStation 

  • DHL Express Worldwide: up to 81% off

Additional benefits:

  • 2–3 business day delivery to most international destinations
  • On-Demand Delivery® for your customers
  • Paperless customs with DHL Paperless Trade®
  • No minimum volume requirements

GlobalPost discounts via ShipStation

  • GlobalPost Economy: up to 78% off
  • GlobalPost Standard: up to 72% off
  • GlobalPost Plus: up to 74% off

Why GlobalPost:

  • Consolidated international shipping
  • Cost-effective parcel delivery
  • Access to multiple international service levels

Find Your Best Shipping Rate

Save money on shipping by rate shopping across 200+ carriers and accessing discounted rates on every shipment.

Cheapest Shipping FAQs

For packages under 16 oz, USPS First Class Mail® is typically the most affordable. For larger packages, UPS Ground or USPS Parcel Select® Ground often provide the lowest rates.
USPS generally offers the lowest retail rates for light packages. However, ShipStation users can unlock deeper discounts across USPS, UPS, FedEx, DHL, and GlobalPost, often beating standard rates offered directly by carriers.
For heavy packages (10 lbs or more), UPS Ground and FedEx Ground usually offer the most cost-effective options. Using dimensional weight pricing strategies and ShipStation’s discounted rates can further reduce costs.
It depends on package weight, size, and delivery zone. For heavier domestic shipments, UPS Ground often has the edge, especially for larger zones. For lightweight expedited shipments, FedEx might offer better rates.
UPS Ground is typically cheaper for heavier packages, especially with ShipStation’s up to 77% off standard rates. However, FedEx Ground can sometimes be more competitive based on shipping distance and package dimensions.
For small packages, USPS is usually cheaper. However, for larger, heavier, or time-sensitive shipments, FedEx may offer better rates, particularly for expedited services or when using discounted accounts through platforms like ShipStation.
For small, lightweight parcels: USPS First Class Mail®. For heavier domestic parcels: UPS Ground or FedEx Ground. For international shipments: GlobalPost Economy or USPS First Class Mail® International.
Use commercial discount platforms like ShipStation, reduce package size and weight when possible, take advantage of dimensional weight pricing, and use automation tools to streamline fulfillment and apply the best rate automatically.
UPS Ground or FedEx Ground with ShipStation discounts applied. Rates typically start from $15.00 depending on zone and dimensions.
Use a shipping platform like ShipStation to access commercial discounts, automate rate comparisons, and streamline workflows. Signing up often unlocks immediate savings up to 89% off retail rates.
For lightweight parcels, USPS First Class Mail International or GlobalPost tend to be most affordable. For heavier or expedited shipments, DHL Express or UPS International (with ShipStation discounts) are the best options.

Find Your Best Shipping Rate

Save money on shipping by rate shopping across 200+ carriers and accessing discounted rates on every shipment.
James Messer
James Messer

James Messer is a copywriter specializing in shipping, logistics, and ecommerce.