The Curiosity Box Cashback
Get Cashback Easily
- Join for FREE with an email and password
- Click the "Start Shopping" button or choose a coupon
- Cash back will be added to your Extrabux account!
The Curiosity Box Cash Back Detail
- Cash Back
- All Other
- 12% Get Cash Back
- Seasonal Plan, Annual Plan, Curiosity Box - Quarterly Plan
- $24 Get Cash Back
Use of coupon/promotional codes not listed on Extrabux may void Cash Back.
Do make sure your shopping cart is empty when you click through to the store from Extrabux.