$10
off
Save $10 on All Items
Apply this code to get $10 off any item on the website.
Fi
Fi's promotional cycle tends to move — new codes drop, older ones expire, and the mix shifts week to week. We've got 16 active offers listed here — all codes you paste at checkout. Codes surface here after they clear our checks — if one stops working, it comes down on the next sweep.
Best code right now
$40 off — Receive a $40 Bonus Discount on Membership
Get an additional $40 bonus when you sign up for a membership.
7 active · verified Oct 15, 2026
Verified Fi coupons
$20
off
$20 Off Fi Series 3 Collar Kit & Bonus Month
Get $20 off the Fi Series 3 Collar Kit, with activation fee waived and a bonus month included.
+8 more $20 off codes Show fewer
$20
off
$20 Off Purchase Plus a Complimentary Month
Receive $20 off your purchase and get an additional month of service free.
$20
off
$20 Discount on All Orders
Get $20 off your entire order when you use this code at checkout.
$20
off
Save $20 on the Fi Series 3 Pink
Apply this code to get $20 off the Fi Series 3 Pink model.
$20
off
Save $20 on Everything Sitewide
Enjoy $20 off all products across the entire website.
$20
off
Get $20 Off and One Month Free
This code grants you $20 in savings plus an extra month of service for free.
$20
off
Save $20 on All Items
Take $20 off any item on the website with this special code.
$20
off
Save $20 on Your Purchase
Use this code to receive $20 off your next purchase.
$20
off
Save $20 on Your Fi Bill
Apply this code to get a $20 discount on your Fi service bill.
Deal
Enjoy Sitewide Savings
Unlock savings on all items with this site-wide discount code.
Deal
One Month Free with New Fi Collar Membership
Sign up for a new Fi Collar membership and get your first month free.
+1 more $ off code Show fewer
Deal
Get One Month of Membership Free
Enjoy your first month of membership at no cost and have the activation fee waived.
Deal
Explore Special Deals at Camp Fimfo
Discover exclusive deals and offers available at Camp Fimfo.
$40
off
Receive a $40 Bonus Discount on Membership
Get an additional $40 bonus when you sign up for a membership.
Deal
Exclusive Google Fi Deals Available
Discover special offers and conditions for Google Fi services.
About the store
About Fi
Fi is revolutionizing pet care with its advanced GPS tracking collars and comprehensive health monitoring for dogs. More than just a collar, Fi offers peace of mind to pet owners by providing real-time location tracking, activity monitoring, and even lost dog alerts. Known for its durable hardware and user-friendly app, Fi has quickly become a favorite among tech-savvy dog owners who prioritize their pet's safety and well-being.
Why hunt for deals on Fi products? Because investing in your dog's safety shouldn't break the bank. Fi collars represent a significant advancement in pet technology, and while the features are invaluable, finding ways to save on your purchase is always a smart move. Using Fi coupon codes and promotions allows you to access premium pet safety features at a more accessible price point. Check back regularly for the latest discounts and ensure your furry friend is protected without overspending. With Fi, you're not just buying a collar; you're investing in your dog's security and your own peace of mind.
Before you buy
Good to know about Fi
How do I use a coupon code at Fi?
To redeem a coupon code at Fi, simply enter the code in the designated field during the checkout process. This field is typically labeled 'Coupon Code' or 'Promo Code'. Make sure to apply the code before finalizing your purchase to ensure the discount is applied.
Does Fi offer free shipping?
Shipping policies can vary, so it's best to check Fi's official website or contact their customer support for the most up-to-date information on shipping costs and potential free shipping promotions.
What does the Fi collar track?
The Fi collar tracks your dog's location using GPS, monitors their daily activity levels (steps, distance, etc.), and can even send you alerts if your dog escapes a designated safe zone.
What is Fi's return policy?
Fi typically offers a return window for their collars. Check their website for the specific timeframe and any conditions that may apply to returns.
Does Fi offer any discounts for multiple dogs?
Fi may offer discounts for customers purchasing multiple collars. Check their website or contact customer support to inquire about potential multi-dog discounts.
How long does the Fi collar battery last?
The battery life of a Fi collar can vary depending on usage, but it generally lasts for several weeks between charges. Frequent GPS tracking will reduce battery life.
Are Fi collars waterproof?
Yes, Fi collars are designed to be waterproof and durable, able to withstand various weather conditions and activities.