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November 2026 · checked November 7, 2026
Fi promo codes & deals
17 live offers, 15 codes, best code 30% off.
Before you shop at Fi
About Fi
About Fi
The Fi Smart Dog Collar tracks your dog's activity and location. The newest iteration, Fi Series 3, offers live GPS tracking, escape alerts, sleep tracking, vet sharing and other features designed to keep your dog healthy and safe. The Fi Dog Collar connects to an app and requires a membership plan.
Shipping
What is Fi's shipping and delivery policy?
Fi offers free ground shipping on all orders. 1 to 2-day shipping is also available for a fee.
Returns
What is Fi's return and refund policy?
Fi accepts returns made of Fi Collars within 30 days of purchase.
Cancellations
What is Fi's cancellation policy?
Fi accepts select cancellations made before an order has shipped. You can request a cancellation by messaging the customer success team ASAP.
Rewards
Does Fi have memberships, rewards, or loyalty programs?
Fi membership is a paid plan that unlocks app access and unlimited GPS + LTE-M coverage. Fi membership plans are available monthly, 6-month prepaid, 1-year prepaid and 2-year prepaid.
Questions shoppers ask about Fi
How to save at Fi
Sign up for Fi emails to get $10 off your first order, and receive offers and news delivered to your inbox throughout the year.
What sales does Fi have?
Fi runs sales and promotions throughout the year. To get updates on the latest sales, sign up for the Fi email list.
How do I get free shipping at Fi?
You get free ground shipping on all orders automatically — no promo code required.
What is Fi's return policy?
Fi accepts returns requested within 30 days of purchase. To make a return, fill out a request return form to obtain a Return Merchandise Authorization (RMA) number.