Waterdrop Filter: Shopping portal cashback & miles rates
Checked 11h ago · 3 portals compared
Every portal below pays you for starting your Waterdrop Filter purchase there: they split the commission they get from Waterdrop Filter with you. Same store, same checkout, same order, but cashback or miles on top. New here? How portals work
Best Waterdrop Filter rate right now
Best points
Verdict:
0 rate changes in the 46 days we've tracked it. Rakuten has held the top cashback rate longest: 46 of 46 days.
Cashback
Points
What doesn't earn
Cash Back is not available on gift cards, service fee, replacement filters for RO systems, and Carbon Neutral Orders.
Joining a portal through a link here may earn us a referral bonus; it never changes these rates or their order. Details
How this tool is funded
Some links here are referral links: if you join a portal through one, that portal may pay us a referral bonus. It never changes the rates we show or how we rank them. How we make money
Best play
Stack the portal with the right card: the same purchase earns two ways.
Also fits: Bank of America Customized Cash Rewards (3% back on online retail) · Amex Blue Business Plus (2x Amex points on everything)
Card earn rates are our own notes, not live data. Issuer caps and terms apply, so double-check before counting on one.
Rate history last 21 days
Full history →Each line follows the best rate on offer at that moment, whoever was paying it. Currently: Cashback via Rakuten, Points via Rakuten (Amex). Same scale, different currencies: "3" means 3% cash, 3 pts/$, or 3 mi/$.
Every account sees the last 21 days here. Premium goes back to day one.
Recent changes last 21 days
Common questions
Which shopping portal pays the most at Waterdrop Filter? +
Right now 5% on Rakuten leads, out of 3 portals we track for Waterdrop Filter. The full side-by-side comparison of cashback, miles, and points is above.
Is 5% a good cashback rate for Waterdrop Filter? +
5% on Rakuten is the usual rate for Waterdrop Filter.
Can I earn airline miles or points for Waterdrop Filter through a shopping portal? +
Yes, the top is 5 pts/$ (Amex points) on Rakuten (Amex). Airline and card portals often pay miles or points instead of cashback.
How often do Waterdrop Filter's cashback rates change? +
We've tracked Waterdrop Filter since Jul 12, 2026. Portal rates change whenever the portal updates them, and each row shows exactly when we last confirmed it.