---
title: "Mr Key Shop Promo Codes & Cashback"
description: "Promo Codes at Mr Key Shop. Get 18 Verified - 20% Off. Save with verified codes and earn cashback on Refermate."
canonical_url: "https://refermate.com/store/mr-key-shop/promo-codes"
md_url: "https://refermate.com/store/mr-key-shop/promo-codes"
last_updated: "2026-08-03T04:24:10.979Z"
---
# Mr Key Shop Promo Codes - 18 Verified - 20% Off + Up to 4.2% Cash Back

- URL: https://refermate.com/store/mr-key-shop/promo-codes
- Page: Promo Codes
- Store: Mr Key Shop
- Best current offer: 18 Verified - 20% Off
- Offer counts: 18 coupons and 0 deals
- Store website: https://mrkeyshop.com
- Last refreshed: Monday, August 3, 2026

## Current Offers

### 1. 10% OFF
Type: Coupon code
Code: `MRKEY1518`
Description: Get 10% Off All Orders

### 2. 20% OFF
Type: Coupon code
Code: `SMART20`
Description: Get 20% Off Sitewide

### 3. This discount code is valid on all products (Windows Operating Systems, Microsoft Office Suite, and Antivirus)
Type: Coupon code
Code: `HONEY10`

### 4. SPRING30
Type: Coupon code
Code: `SPRING30`

### 5. 30% discount
Type: Coupon code
Code: `AUTODESK30`

### 6. 10% off the entire catalog
Type: Coupon code
Code: `SPRING10`

### 7. AUTODESK30
Type: Coupon code
Code: `AUTODESK30`

### 8. Coupon Code
Type: Coupon code
Code: `KASPERSKYD10`

### 9. Coupon Code
Type: Coupon code
Code: `KASPERSKYD15`

## About Mr Key Shop

Mr Key Shop is a US-focused online retailer selling automotive locksmith products, primarily key blanks, key fobs/remotes, and related key programming tools and accessories for cars and trucks.

## Frequently Asked Questions

### 1. How many Mr Key Shop promo codes are available right now?
Mr Key Shop currently has 18 verified coupon codes available. These are regularly verified and updated to ensure they work at checkout.

### 2. What is the best Mr Key Shop discount today?
The best Mr Key Shop offer right now is "18 Verified - 20% Off". This deal has been verified and is currently active.

### 3. Does Mr Key Shop offer cashback?
Yes, you can earn up to 4.2% cash back on Mr Key Shop purchases through Refermate. This can be combined with promo codes for extra savings.

### 4. How do I use a Mr Key Shop promo code?
Copy the code from this page, add your items to your Mr Key Shop cart, and paste the code in the promo code or coupon field at checkout. The discount will be applied to your order total before payment.

### 5. How often are Mr Key Shop promo codes updated?
We update Mr Key Shop promo codes daily. Our team verifies each code to ensure it's working, and removes expired offers automatically.

## Explore More

- Site map: https://refermate.com/sitemap.md
- Store sitemap: https://refermate.com/stores/sitemap.md
- Store directory: https://refermate.com/stores