The USPS Loyalty & Credits Guide
Some of the most reliable USPS savings never appear in the coupon box, because they're tied to your account rather than a code. Loyalty credits, referral bonuses and member-only rates quietly accumulate in the background — and if you don't know they exist, you leave them on the table. Here's the account-based side of saving.
How Loyalty credits accumulate
The Loyalty program works quietly. Qualifying postage spend earns credits that bank to your account, and you cash them in at checkout for an extra cut on the postage line. Because they're account-based, you can't type them into the coupon box — they surface as a redeemable balance instead. The upshot is that regular shippers are earning a discount on future labels every time they print one, whether or not they've noticed.
The habit that maximizes this is simply using one account consistently. Credits that scatter across guest checkouts never accumulate into anything useful; credits that land on a single account compound into real postage.
Referrals pay both sides
The referral offer is one of the few perks that rewards you and a friend at once. Share your link, and once they print their first qualifying label, you each receive a postage credit. It's low-effort and repeatable — for anyone in a seller community or small-business network, a handful of referrals can cover a meaningful slice of a month's postage.
The only condition worth flagging is that the referred shipper has to complete a genuine first label, not just open an account. Once they do, both credits attach automatically.
Member-only rates and early access
Beyond credits, an account unlocks rates and windows the public doesn't see — Commercial pricing below retail, early access to seasonal supply drops, and member-only promotions that rotate through the year. These aren't codes either; they're simply the pricing you see once you're logged in. For frequent shippers, this is where the account quietly earns its keep.
Layering credits with a code
Here's the part that ties it together: account perks stack with a typed code. You apply your best coupon, then redeem Loyalty credits on top, and both come off the same order. The sequence matters — enter the code first so it calculates against the full total, then apply credits to trim what's left. Do it in that order and nothing gets left behind.
The one-account habit
If you take a single thing from this guide, make it this: consolidate onto one free account and use it every time. Credits accumulate, referrals count, member rates apply, and every typed code you add lands on top. Scattered guest checkouts throw all of that away. One account, used consistently, is the quiet engine behind the lowest long-run postage cost.
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