Lab Nerd: Shopping portal cashback & miles rates
labnerd.com
Checked 9h ago · 3 portals compared
Every portal below pays you for starting your Lab Nerd purchase there: they split the commission they get from Lab Nerd with you. Same store, same checkout, same order, but cashback or miles on top. New here? How portals work
Best Lab Nerd rate right now
Verdict:
1 rate change in the 46 days we've tracked it. Last moved Jul 20, 2026. FatCoupon has held the top cashback rate longest: 38 of 46 days.
Cashback
What doesn't earn
- Not eligible for sign up bonus payout
Points
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 →Lab Nerd's best cashback rate has changed once since Jul 12, ranging 6% to 8%.
Each line follows the best rate on offer at that moment, whoever was paying it. Currently: Cashback via FatCoupon, Points via Rove Miles. 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.
Common questions
Which shopping portal pays the most at Lab Nerd? +
Right now 8% on FatCoupon leads, out of 3 portals we track for Lab Nerd. The full side-by-side comparison of cashback, miles, and points is above.
Is 8% a good cashback rate for Lab Nerd? +
8% on FatCoupon is the usual rate for Lab Nerd.
Can I earn airline miles or points for Lab Nerd through a shopping portal? +
Yes, the top is 8.6 pts/$ on Rove Miles. Airline and card portals often pay miles or points instead of cashback.
How often do Lab Nerd's cashback rates change? +
Lab Nerd's best cashback rate has changed once since Jul 12, ranging 6% to 8%.