Knock Knock Cashback

Earn 4% Cash Back5% Super Cash Back

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!

Knock Knock Cash Back Detail

Category
  • Cash Back
Knock Knock Restrictions Apply:
  •  
  • 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.

Knock Knock Promotions

Knock Knock Cash Back

25% off 5+ Metallic Sticky Notes

4% Cash Back 5% Super Cash Back
Knock Knock Cash Back

To Do Pad for $7.99

4% Cash Back 5% Super Cash Back
Knock Knock Cash Back

Best Ever Pad for $3.99

4% Cash Back 5% Super Cash Back
Knock Knock Cash Back

Free shipping over $35

4% Cash Back 5% Super Cash Back