How To Choose the Best Shipping Company for Your Small Business

Pull up a month of your own orders and you’ll probably spot it fast. Somewhere in there you shipped a 1-pound order and a 15-pound order the same way, on the same carrier, even though almost nothing about them is alike.

That’s why there’s no single best shipping company for a small business. The best carrier is the one built for the package in front of you, and that changes from one order to the next. So the real win isn’t picking the perfect carrier once and forgetting it. It’s being able to use more than one without turning shipping into a second job.

That probably isn’t the tidy answer you came for. Stay with me, because once you see how the carriers actually divide up the work, choosing gets a lot simpler.

Is there a single best shipping company for small business?

No, and the sellers who go looking for one usually end up overpaying. Each national carrier is built to win a different kind of shipment. USPS is hard to beat on small, light parcels. UPS and FedEx get more competitive as packages get heavier and bulkier. Regional carriers can undercut all of them on certain local routes. Ask “who’s cheapest overall” and you get a fuzzy answer. Ask “who’s cheapest for a 2-pound package going three states over” and there’s usually a clear winner.

This is really a carrier-fit question, not a brand-loyalty one. (It’s also a cost question, and if you want the deeper version of how shipping pricing actually works, that’s what the cheapest shipping for small business guide is for.) Here, let’s stay on the carriers themselves.

What each carrier is actually best at

Here’s the shortcut I give people. Match the package to the carrier that’s built for it, and you’re most of the way to the cheapest label.

A little more color on each. USPS is the default winner for the small, light stuff most online stores ship, especially anything that fits its Ground Advantage and Priority services. Once a box gets heavier or takes up real space, UPS and FedEx Ground tend to pull ahead, and both handle dimensional and higher-value shipments well. If you want to see how the three stack up on rates directly, we broke that down in how to compare USPS, UPS, and FedEx rates.

None of this requires you to memorize rate tables. It just requires you to stop sending everything the same way out of habit.

What about regional and edge carriers?

Almost nobody tells small sellers about these carriers, and they’re where a lot of savings hide. Edge carriers are the regional and specialty carriers that operate outside the big national names, companies like Amazon Shipping, UniUni, and Roadie. They tend to be strongest exactly where the national carriers are weakest: regional ground, same-day, seven-day residential delivery, and big or bulky items.

For a lot of DTC stores, a meaningful share of orders are residential deliveries within a few zones of the warehouse. That’s the sweet spot for a regional carrier. You don’t have to route everything through one. You just want the option in your back pocket for the shipments where it wins.

Should a small business use more than one carrier?

For most sellers past their first few hundred orders, yes. Running more than one carrier has nothing to do with playing logistics manager. You do it so you stop overpaying on the orders your default carrier handles worst.

Say you sell candles. A standard 1-pound order goes cheapest on USPS Ground Advantage, but your 12-pound gift-set boxes cost a small fortune on that same USPS service when UPS Ground would come in lower. Send both the same way and you overpay on half your catalog.

I understand the pull of the default. I’m a creature of habit too. I have watched the same British detective solve murders in the same impossibly quaint village for a decade and I regret nothing. But a shipping setup you picked once and never revisited is a different thing. Carrier rates and surcharges shift every year, and the carrier that made sense when you shipped 50 orders a month may not be the one that makes sense at 500.

The catch has always been the setup. Juggling separate accounts, separate logins, and separate invoices for three or four carriers is genuinely more than a one-person shop wants to take on. That’s the problem worth solving, and it’s a solvable one.

How to actually set this up on Shopify

If you run your store on Shopify, this is where EasyPost Nexus comes in. Nexus connects your Shopify store, pulls in your orders, and lets you buy and print labels from one dashboard, with pre-negotiated Wallet carrier rates (USPS, FedEx, UPS, and more) at up to 88% off retail, plus regional and last-mile Edge carriers like Amazon Shipping, UniUni, and Roadie. So instead of managing four carrier accounts, you compare them in one place and send each order the cheaper way.

It’s all on one invoice, with no subscription fee on Wallet carriers up to 3,000 labels a month, so you only pay for what you ship. See what your Shopify labels would cost on Nexus, the shipping software for small business built for exactly this.

Ready to ship for less? Get Started Free. 

FAQ

What is the best shipping service for a small business?

There isn’t one. The cheapest, most reliable option depends on the package: USPS Ground Advantage for light parcels, UPS or FedEx Ground for heavier boxes, and a regional or Edge carrier for certain local and residential routes. The strongest setup is access to several carriers so you can match each shipment to the one that wins.

Is USPS or UPS cheaper for a small business?

For small, lightweight packages, USPS is usually cheaper, especially through Ground Advantage. As packages get heavier or larger, UPS Ground often becomes the better value. Comparing the two on your actual package sizes and destinations is the only way to know for your store.

Should a small business use more than one shipping carrier?

Usually, yes. A single carrier can’t be the cheapest option for every package type and destination, so shipping everything one way means overpaying on the orders it handles worst. Multiple carriers let you route each shipment to the best fit. A platform that consolidates carriers into one dashboard and one invoice makes that practical without extra overhead.