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GeekBuying Cashback

Earn Up to 6.5% Cash BackUp to 8% Super Cash Back
Start Shopping
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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!

GeekBuying Cash Back Detail

Category
  • Cash Back
GeekBuying Restrictions Apply:
  •  

  • All cash back is at the merchant's discretion.

  • Cash Back is not available on the purchase or redemption of gift cards.

  • 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.

GeekBuying Promotions

GeekBuying Cash Back

GKB's 13th Anniversary Sale: $20 off $200 for Smart Home
Up to 6.5% Cash Back Up to 8% Super Cash Back
Code: 13ANNISH2U
GeekBuying Cash Back

GKB's 13th Anniversary Sale: $30 off $500 for Sports & Outdoors
Up to 6.5% Cash Back Up to 8% Super Cash Back
Code: 13ANNIODU
GeekBuying Cash Back

13th Anniversary Sale: $10 off $150 Smart Home
Up to 6.5% Cash Back Up to 8% Super Cash Back
Code: 13ANNICE3U
GeekBuying Cash Back

GKB's 13th Anniversary Sale: $$7 off $100 for Consumer Electronics
Up to 6.5% Cash Back Up to 8% Super Cash Back
Code: 13ANNICE2U
GeekBuying Cash Back

GKB's 13th Anniversary Sale: $5 off $60 on Consumer Electronics
Up to 6.5% Cash Back Up to 8% Super Cash Back
Code: 13ANNICE1U
GeekBuying Cash Back

6% Off | Tools including 3D printer and laser engraver
Up to 6.5% Cash Back Up to 8% Super Cash Back
Terms and conditions apply.
Code: NNNCJ3DL
GeekBuying Cash Back

6% Off Consumer Electronics including projectors, soundbars and speakers
Up to 6.5% Cash Back Up to 8% Super Cash Back
Terms and conditions apply.
Code: NNNCJAP
GeekBuying Cash Back

5% Off | Sports including accessories
Up to 6.5% Cash Back Up to 8% Super Cash Back
Terms and conditions apply.
Code: NNNCJEAC
GeekBuying Cash Back

6% Off | Consumer Electronics
Up to 6.5% Cash Back Up to 8% Super Cash Back
Terms and conditions apply.
Code: NNNCJGAS
GeekBuying Cash Back

7% Off Portable Power Stations
Up to 6.5% Cash Back Up to 8% Super Cash Back
Terms and conditions apply.
Code: NNNCJPPS
GeekBuying Cash Back

6% Off Computer
Up to 6.5% Cash Back Up to 8% Super Cash Back
Terms and conditions apply.
Code: NNNCJLC
GeekBuying Cash Back

5% Off Smart home including kitchen dining
Up to 6.5% Cash Back Up to 8% Super Cash Back
Terms and conditions apply.
Code: NNNCJKD
GeekBuying Cash Back

6% Off | Smart home including vacuum cleaners
Up to 6.5% Cash Back Up to 8% Super Cash Back
Terms and conditions apply.
Code: NNNCJSH
GeekBuying Cash Back

5% Off | Computer including tablets and monitor
Up to 6.5% Cash Back Up to 8% Super Cash Back
Code: NNNCJTM
GeekBuying Cash Back

13th Anniversary Sale: $63 off $747
Up to 6.5% Cash Back Up to 8% Super Cash Back
Code: 13ANNI05
GeekBuying Cash Back

13th Anniversary Sale: $40 off $575
Up to 6.5% Cash Back Up to 8% Super Cash Back
Code: 13ANNI04
GeekBuying Cash Back

13th Anniversary Sale: $28 off $345
Up to 6.5% Cash Back Up to 8% Super Cash Back
Code: 13ANNI03
GeekBuying Cash Back

13th Anniversary Sale: $17 off $172
Up to 6.5% Cash Back Up to 8% Super Cash Back
Code: 13ANNI02
GeekBuying Cash Back

13th Anniversary Sale: $7 off $69
Up to 6.5% Cash Back Up to 8% Super Cash Back
Code: 13ANNI01
GeekBuying Cash Back

GKB 13th Anniversary - $35 off $500
Up to 6.5% Cash Back Up to 8% Super Cash Back
Code: 13ANNIU4