The rates big shippers get. For brands of any size.
The best label for any box, priced in seconds — no volume minimums, no markup, and a plain-English reason every time. Carriers price you like you ship alone. You don't have to.
No account. Pricing and audits run entirely in your browser.
Try it right here
USPS Ground Advantage, zone 4, billed at actual 14 oz.
Next best: USPS Priority Mail at $9.55.
Demo rates, no markup, no volume minimum. That's the point.
Know the game
The three tricks in every rate chart
None of this is your fault — it's buried in rate charts nobody was meant to read. Worked examples below use our demo rate card; Flotilla AI uses your real numbers.
−$11.82
Since July 2026, USPS rounds 15.1″ up to 16″ before checking the one-cubic-foot line. A 2 lb box gets billed as 11 lb — $17.90 instead of $6.08. One inch off the longest side and the charge vanishes. The queue flags this on every order →
−$4.63
A 14 oz parcel to zone 4 costs $9.55 on Priority and $4.92 on Ground Advantage — which usually arrives in the same two to three days at that distance. Defaults are how carriers get paid for speed they don't deliver.
+56%
The same 5 lb box costs $7.15 to zone 2 and $11.12 to zone 8. When distance inflates the price, flat-rate quietly wins — but only if something checks every order against it. Flotilla does, and tells you when it flips.
How the fleet works
Recover. Prevent. Pool.
Flotilla AI recovers
Flotilla AI rereads every past label and reprices it at fleet rates — and explains each finding in plain English. Recovery, with receipts. Turn it loose →
The queue prevents
New orders land in a ship queue that picks the cheapest service that keeps your delivery promise — and tells you why, every time. See the live demo →
The flotilla pools
Alone, you're a rounding error to the carriers. Together, member brands pool volume toward the rates big shippers get. The plan →
Rate changes
USPS changed prices four times in 2026
January, April, June, July. Every change quietly reprices your whole catalog. Flotilla keeps every rate card versioned by effective date, so when the next one lands, your audit and your queue update the same day — and we publish what changed, in plain English, free. Rate-change day shouldn't be a surprise you find on your invoice.
Join the founding crew
This isn't a waitlist. Founding crew members get the full audit report by email, founder pricing locked for as long as they stay aboard, and their brand's sail on the manifest when pooled fleet rates open. The bigger the flotilla, the better everyone's rates — that's the whole idea.