New here? Start your Rainbow Labs order through a A site that pays you cashback, airline miles, or points for starting your online purchase there. below, check out at Rainbow Labs as usual, and the portal pays you the rate. How portals work
Rainbow Labs: Shopping portal cashback & miles rates
2 portals compared Checked 9h ago
Best Rainbow Labs rate right now
8% on GoCashBack is the usual rate for Rainbow Labs.
All 2 A site that pays you cashback, airline miles, or points for starting your online purchase there., by reward type
Cashback
2 %Source text: “8% Cash Back”
- Coupon codes obtained from sites other than GoCashBack.com may void cash back. - Bulk/Reseller orders are not eligible for cash back. - Orders made with gift cards may not be eligible for cash back. - Orders made from mobile or mobile app may not be eligible for cash back. - All cash back is at the merchant's discretion.
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
Rate history last 21 days
- Changes
- 0 in 90 days
- Range
- 8%
- Longest at the top
- GoCashBack, 91 days
The line follows the best rate on offer at each moment, whoever was paying it.
Every account sees the last 21 days here. Premium goes back to day one.
Full history →Best play
Stack the portal with the right card: the same purchase earns two ways.
- 1 Shop through GoCashBack 8%
-
2
Pay with Amex Blue Cash Everyday 3% back on online retail
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.
Common questions
Which shopping portal pays the most at Rainbow Labs? +
Right now 8% on GoCashBack leads, out of 2 portals we track for Rainbow Labs. The full side-by-side comparison of cashback, miles, and points is above.
Is 8% a good cashback rate for Rainbow Labs? +
8% on GoCashBack is the usual rate for Rainbow Labs.
Can I earn airline miles or points for Rainbow Labs through a shopping portal? +
Not right now. None of the 2 portals we track list airline miles or transferable points for Rainbow Labs today. That can change, so it's worth setting an alert.
How often do Rainbow Labs' cashback rates change? +
We've tracked Rainbow Labs since Jul 12, 2026. Portal rates change whenever the portal updates them, and each row shows exactly when we last confirmed it.
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