This is the working link to get the deal: https://www.topcashback.co.uk/bonus/5-thank-you-bonus/
Doesn't look like the link is working yet, but I imagine it will be soon. Opt in to activate offer when available.
24 Hours Only: £5 Bonus Just To Say Thank You
We're very proud to announce that we have been voted Cashback Site of the Year, for the second year in a row! Courtesy of the MoneyFacts Consumer Awards 2017. But we couldn't have done it without you! So, for the next 24 hours you can get £5 extra cashback on one transaction when you spend over £10 - it's just our way of saying thank you, and that we really do have the best members!
What to Expect…
You will need to opt-in to this offer. Once your eligible cashback has tracked you will see the extra £5 appear in your account as a seperate transaction, please allow 7 days for your transactions to appear in your account.
Terms and Conditions
During this promotion members of TopCashback are able to receive an additional Cashback Bonus when the below Terms and Conditions are met.
All information detailing the promotion forms part of these terms and conditions. It is a condition of entry that all rules are accepted as final and that the entrant agrees to abide by these rules.
The information given in these terms and conditions is correct, but TopCashback reserve the right to change any of the below without prior notice.
To be eligible for the £5 cashback promotion, you must be a member of TopCashback.co.uk. You must activate the offer via the link on associated promotions in email and across the site.
You must make a purchase through TopCashback between 00:00 GMT 28th January 2017 and 23:59 GMT 28th January 2017.
You are eligible for additional top up for a maximum of 1 individual purchases.
You can earn a maximum of £5.00 extra cashback.
Transactions that are reported by the merchant as being made from 00:00 28/01/2017 and 23:59 28/01/2017 will be included in the promotion. This is based on the time that you have made your purchase (this may be different to the time that you click through to the merchant, and/or when the transaction tracks to your account).
Grocery cashback transactions, Tell-a-friend bonuses, sign up bonuses or any other form of incentivised transaction will not be eligible for the Cashback Earnings Boost on top.
Your purchase amount should be £10 or more, this is the purchase amount reported back to TopCashback, some merchants may exclude VAT or delivery charges.
The additional cashback will be added on to your account as a seperate cashback amount once the original transaction has tracked.
If you cancel your order, the £5 bonus will be removed.
Only one TopCashback.co.uk account per person is allowed.
The additional cashback may not apply to purchases where a Missing Cashback Claim needs to be lodged to get your purchase to track correctly.
TopCashback will not be held responsible for any technical failure or otherwise which prevents participation in this promotion.
Events may occur that render the promotion itself or the awarding of payable cashback impossible due to reasons beyond the control of TopCashback and accordingly TopCashback may at its absolute discretion vary or amend the promotion and the entrant agrees that no liability shall attach to TopCashback as a result.
Confirmed by TCB, any merchant except groceries or Tell a Friend.