This page is completely free. We earn no commission and show no ads here. How we make money

Fi logo

Fi Discount Codes

30 discount codes

We've found 30 Fi codes, but none are tested yet. No shopper has reported back on these yet. Start with FIFRIENDS60 and tell us how it went.

BEST CODE RIGHT NOW
60% off your 2-week trial
FIFRIENDS60
Chance it works59%
Fi discount codes, ranked
DiscountLast usedPerformancePromo code
$70 off5mo ago57%
HOLIDAY
$70 off Mini55%
CYBERMONDAY
Up to $70 off Smart GPS53%
BLACKFRIDAY
20% off6mo ago53%
MISTER20
20% off3mo ago
EVIE20
$20 off
GG20
20% off3mo ago
FINLEY20
20% off
ARYA20
20% off
BOWIE20
20% off
SAGE20
20% off
DAISY20
20% off
ALVIN20
20% off3mo ago
LILA20
20% off
SAGEOLLIE20
20% off
LUCUMA20
Discount code: WRIGLEY
WRIGLEY
25% off
CISSA25
30% off adventure tracking collar
VIRGIL
$70 off storewide
NOLOSTDOGS
$70 off
PUMPKIN
Discount code: LEILA
LEILA
20% off
EUREKAPAWS20
$20 off storewide
FREYJA20
$20 off storewide
MAVERICK20
Discount code: FELLA
FELLA
20% off Series 3+
MYLA20
20% off
HUDSON20
20% off11mo ago
CISSA20
$20 off & free month gps tracker11mo ago
M7JFMB

About this page

Introducing a more honest way to find coupon codes

Every code has a history, and we track it

Codes fail for boring reasons: they expire, they only cover one category, they only apply to a first order. Calling any of them "verified" would be a guess dressed up as a fact. We publish the chance instead, built from checkout data and shopper answers, and we track it over time.

Likely not workingMixed resultsHigh chance of working

You'll find one of these charts on every code we list, tracking how it has performed over time.

When there is nothing worth trying, we say so

When we don't think there is a working code for a store, we say so right at the top of the page, before you spend time scrolling.

Example · when codes are working

Good chance right now78%

Example · when they are not

Nothing likely right now9%

A code that works at breakfast can be dead by lunch. Nobody can promise otherwise, so we don't stamp anything here as "working" or "verified". We tell you the chance of a code working instead, based on real shopper feedback and data, and when the chance is poor we say that out loud.