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10 bestCodesof December 2025

112M consumers helped this year.

1

BlueDriver Bluetooth Pro OBDII Scan Tool for iPhone & Android

BlueDriver Bluetooth Pro OBDII Scan Tool for iPhone & Android

BlueDriver Bluetooth Pro OBDII Scan Tool for iPhone & Android

BlueDriver

9.9

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2

ANCEL AD310 Classic Enhanced Universal OBD II Scanner Car Engine Fault Code Reader CAN Diagnostic Tool for All OBD2 Vehicles Since 1996 & Newer (Black)

ANCEL AD310 Classic Enhanced Universal OBD II Scanner Car Engine Fault Code Reader CAN Diagnostic Tool for All OBD2 Vehicles Since 1996 & Newer (Black)

ANCEL AD310 Classic Enhanced Universal OBD II Scanner Car Engine Fault Code Reader CAN Diagnostic Tool for All OBD2 Vehicles Since 1996 & Newer (Black)

ANCEL

9.8

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3

MOTOPOWER MP69033 Car OBD2 Scanner Code Reader Engine Fault Scanner CAN Diagnostic Scan Tool for All OBD II Protocol Cars Since 1996, Yellow

MOTOPOWER MP69033 Car OBD2 Scanner Code Reader Engine Fault Scanner CAN Diagnostic Scan Tool for All OBD II Protocol Cars Since 1996, Yellow

MOTOPOWER MP69033 Car OBD2 Scanner Code Reader Engine Fault Scanner CAN Diagnostic Scan Tool for All OBD II Protocol Cars Since 1996, Yellow

MOTOPOWER

9.5

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4

Czech Games Codenames

Czech Games Codenames

Czech Games Codenames

Czech Games

9.2

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5% off

5

The Emotion Code: How to Release Your Trapped Emotions for Abundant Health, Love, and Happiness (Updated and Expanded Edition)

The Emotion Code: How to Release Your Trapped Emotions for Abundant Health, Love, and Happiness (Updated and Expanded Edition)

The Emotion Code: How to Release Your Trapped Emotions for Abundant Health, Love, and Happiness (Updated and Expanded Edition)

St. Martin's Essentials

8.9

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Code: The Hidden Language of Computer Hardware and Software

Code: The Hidden Language of Computer Hardware and Software

CODE: The Hidden Language of Computer Hardware and Software

CODE: The Hidden Language of Computer Hardware and Software

Unlocking the Keto Code: The Revolutionary New Science of Keto That Offers More Benefits Without Deprivation

Unlocking the Keto Code: The Revolutionary New Science of Keto That Offers More Benefits Without Deprivation

The Code of Capital: How the Law Creates Wealth and Inequality

The Code of Capital: How the Law Creates Wealth and Inequality

30% off

6

Clean Code: A Handbook of Agile Software Craftsmanship

Clean Code: A Handbook of Agile Software Craftsmanship

Clean Code: A Handbook of Agile Software Craftsmanship

Pearson

8.6

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33% off

7

Refactoring: Improving the Design of Existing Code

Refactoring: Improving the Design of Existing Code

Refactoring: Improving the Design of Existing Code

Addison Wesley

8.3

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17% off

8

The Culture Code: The Secrets of Highly Successful Groups

The Culture Code: The Secrets of Highly Successful Groups

The Culture Code: The Secrets of Highly Successful Groups

Bantam

8.0

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9

The Bro Code

The Bro Code

Simon & Schuster

7.7

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9% off

10

Code Complete

Code Complete

Microsoft Press

7.4

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