If you’ve never signed up for TopCashback (TCB), now is a great time to do it, as the shopping portal is offering an increased bonus for Frequent Miler readers: $25 in bonus cashback when you join and earn $10 cashback within the first 180 days.
That’s not the highest signup bonus I’ve ever seen for TCB; the previous high was $40. However, I believe that $25 is better than anything that’s currently publicly available.

The Deal
- Join TopCashback and get a $25 bonus when earning $10 cashback within the first 180 days.
- Offer expires 12/31/26
Direct link to offer (our affiliate link)
Key Terms
- New members must earn $10 Cash Back through TopCashback within 180 days of signing up to receive the $25 sign-up bonus.
- The bonus will expire if the spending requirement is not met within that timeframe.
- This offer may not be combined with any other sign-up bonuses.
- Individual merchant terms and conditions may apply.
Quick Thoughts
Getting $25 in additional cashback after earning only $10 is a great bonus, especially since TopCashback often has the highest cashback rate for retailers in the first place. I’ve now earned almost $3,000 cashback through their shopping portal, and I know others who have earned quite a bit more.
As noted in the terms above, you don’t have to earn the $10 cashback by December 10th – you just have to have signed up for TopCashback by that date; the $40 bonus will be awarded whenever you’ve earned $10 in payable cashback, even if that’s several months later.
If you’re used to shopping through other portals and are worried you’d forget to click through from TopCashback, you can install their browser extension in Chrome and Firefox browsers (although that’s not necessary).
When you visit a site where you can earn cashback through TopCashback, that extension will display a small pop-up in the top-right corner to remind you to activate cashback through their portal. There’s no need to visit TopCashback to click through to the retailer; simply activating the cashback by clicking the browser extension button will do the trick.
As always, it’s best to compare cashback rates across all shopping portals using Cashback Monitor; just be sure to factor in the $25 bonus you can get from TopCashback when comparing those rates.





I think that’s the wrong link. It takes me to a TCB extension installation page that does not say anything about the $25 bonus.
I just tried it and it’s correct. Perhaps you’ve already signed up for TCB? Try a different browser or in incognito.