CostRefund finds price adjustments and helps shoppers claim refunds. You earn a one-time $10 for every qualified new Premium subscriber. CostRefund is not affiliated with, endorsed by or sponsored by Costco.
Mobile attribution via AppsFlyer with campaign and Sub-ID tracking. Commission is created only after a verified new Premium subscription — never from an install.
| Event | You earn |
|---|---|
| New qualified Premium subscriber | $10 |
| One commission per unique customer, no recurring | — |
TikTok cutdowns, DM scripts and social captions in the Creative Library.
SFDIFY Admin — your dedicated affiliate manager once you join.
No. CostRefund is not affiliated with, endorsed by or sponsored by Costco, and partners must never suggest otherwise.
A verified, attributed new Premium subscription — a first-time Premium customer whose payment collects successfully.