Recover USPS shipping refundsyou didn’t know you were owed.
Each carrier — USPS, UPS, FedEx — already owes you money when a priority service slips past its promised time. CarrierKarma finds every late parcel, prefills the claim, and emails a daily digest so you can approve and submit in a single click.
No install on day one. Connects via Shopify, WooCommerce, BigCommerce, or CSV upload.
Interactive demo
Estimate your monthly refund
Estimated monthly refund
$500
across 50 late shipments
50 × 40% Priority Mail Express × ~$25 average postage ≈ $500. The 40% mix and $25 postage are conservative industry estimates, not a guaranteed refund amount — your actual recovery depends on the carriers and service levels you ship with.
Start at $3/month. Cancel anytime.
Get notified
Not ready to subscribe? Drop your email.
Join the waitlist and we'll email you the moment CarrierKarma goes live, plus a short note on what shipped that week.
No spam. One email when we open, one when we ship something worth your time.
What CarrierKarma does
Three things, done daily.
CarrierKarma runs quietly in the background. Every morning you wake up to a digest, a list of approved forms, and a larger shipping credit than you started the day with.
Auto-audit late shipments
Every parcel you send is checked against its carrier’s money-back guarantee window — USPS Priority Mail Express, UPS Next Day Air, FedEx Standard Overnight, and the rest.
Generate prefilled claim packets
Each late shipment becomes a one-click refund claim with the tracking number, the promised date, and the actual delivery date prefilled in the shape each carrier accepts.
Daily digest emails
Start every morning with a short list of what slipped past guarantee — the parcels ready to file today, the totals, and a single approve button per claim.
How it works
Three steps. Zero spreadsheet.
You set up once. From then on, the audit runs every day and the only thing you do is say yes.
- Step 1
Connect your shipping
Plug in a CSV of tracking numbers or connect your platform of record. We pull every shipment with a guaranteed service level.
- Step 2
We audit every shipment
CarrierKarma watches each parcel against the carrier’s published money-back-guarantee window. Late? It goes on the list.
- Step 3
You review and approve
Open the daily digest, scan the late shipments, and approve the claims you want filed — usually one tap each.
Get started
Keep what your carriersalready owed you.
Start with a free cohort or jump straight to the $3/month plan. Either way, the first digest lands the next morning.