v1.0 · Now on iPhone & iPad
Bad margin
kills good brands.
For fashion founders, designers and buyers running a label.
Type factory cost, freight, duties, retail, VAT and your
wholesale markup — in any of 23 currencies. Good Margin reads
the FX live from the ECB and tells you, in one honest number,
whether the line sheet pencils out — before you sign the PO.
Stripe shorts
SS28 · shirting
EUR
%13
€27.75 · ws €11.10 · −74%
Leather tote
SS28 · Accessories
EUR
Down jacket
AW27 · Outerwear
EUR
Cashmere crew
AW27 · Knits
EUR
%50
€120.50 · ws €48.20 · −1%
Already used by fashion professionals at
Axel Arigato
TOTEME
BURBERRY
PAST TENSE
DRIES VAN NOTEN
FEAR OF GOD
Axel Arigato
TOTEME
BURBERRY
PAST TENSE
DRIES VAN NOTEN
FEAR OF GOD
A taste of it · interactive
Type a number.
Watch the band turn.
Six fields. The big number on the right is your retail margin —
coloured by how close it sits to your target. Below the hero you get
landed cost, net retail and your wholesale margin in plain monospace.
01
A card per style.
Stack a season's line sheet. Swipe to duplicate a colourway. Tap to expand. Like a wallet, but for prices.
02
FX from the ECB.
23 currencies. Rates cached one hour, offline fallback. Built for trans‑seasonal buying trips.
03
Targets, not guesses.
Set your warning and good thresholds. Cards turn rust, amber, grey or sage at a glance — with a 15% hard floor that always reads red.
04
Price sensitivity.
Drag the price ±50%. Watch the margin curve. Find the floor before you sign the PO.
A margin tool
for the price
of a cappuccino
in Milano.