This deal is back - triple cashback from cashrewards stack with 10% off groupon.
copy paste from cashrewards:
Up to 15.00% cash back
Standard rate 15.00%
Shopping (Goods) Category 1.40%
Special Terms
Cashback is ineligible on purchases made via the guest checkout option. Ensure you are logged in to your Groupon account prior to purchase.
Effective 02/06/20, cashback is eligible on Shopping (Goods) category, at eligible rate.
Cashback is calculated on amount paid after use of any Groupon credit.
Cashback is ineligible on purchase of gift cards.
Cashback may be ineligible if using codes not listed on Cashrewards.
You must return and click through from Cashrewards every time you make a new transaction/purchase.
I must say that although I posted this deal, my cashback from the last time did not track :-(. I have raised a ticket with CR and waiting to hear back from them.