Serious Detecting promo codes
7 of 23 Serious Detecting codes passed a checkout test. Each one lists what it covers and when it was last checked.
- Codes listed
- 23
- Verified
- 7
- Sitewide
- 9
- Last checked
- Oct 14, 2026
Verified codes
20% Off
Verified
20% Off Storewide at Serious Detecting
- 20% off your order
- Works sitewide — no specific product required
- Applies to: storewide
20% Off
Verified
20% Off Storewide at Serious Detecting
- 20% off your order
- Works sitewide — no specific product required
- Applies to: storewide
10% Off
Verified
10% Off Storewide at Serious Detecting
- 10% off your order
- Works sitewide — no specific product required
- Applies to: storewide
10% Off
Verified
10% Off Select Items at Serious Detecting
- 10% off your order
- Applies to: Select items
6% Off
Verified
6% Off (Storewide) at Serious Detecting
- 6% off your order
- Works sitewide — no specific product required
- Applies to: storewide
5% Off
Verified
5% Off Storewide at Serious Detecting
- 5% off your order
- Works sitewide — no specific product required
- Applies to: storewide
5% Off
Verified
5% Off Storewide at Serious Detecting
- 5% off your order
- Works sitewide — no specific product required
- Applies to: storewide
Unverified codes
Listed as found; some may have ended25% Off
Not verified
25% Off All Accessories at Serious Detecting
- 25% off your order
- Applies to: Select items
25% Off
Not verified
25% Off Select Items at Serious Detecting
- 25% off your order
- Applies to: Select items
15% Off
Not verified
15% Off Storewide at Serious Detecting
- 15% off your order
- Works sitewide — no specific product required
- Applies to: storewide
15% Off
Not verified
15% Off Garrett Ace Apex Metal Detector With Z-lynk Wireless Head (Minimum Order: $400) at Serious Detecting
- 15% off your order
- Applies to: Select items
10% Off
Not verified
10% Off Cors Coils at Serious Detecting
- 10% off your order
- Applies to: Select items
10% Off
Not verified
10% Off Select Items at Serious Detecting
- 10% off your order
- Applies to: Select items
10% Off
Not verified
10% Off Mars Coils at Serious Detecting
- 10% off your order
- Applies to: Select brands
10% Off
Not verified
10% Off Cors Coils at Serious Detecting
- 10% off your order
- Applies to: Select items
10% Off
Not verified
Signing Up for the Newsletter Gets You 10% Off
5% Off
Not verified
5% Off Detech Coils at Serious Detecting
- 5% off your order
- Applies to: Select items
5% Off
Not verified
5% Off Storewide at Serious Detecting
- 5% off your order
- Works sitewide — no specific product required
- Applies to: storewide
5% Off
Not verified
5% Off Nel Coils at Serious Detecting
- 5% off your order
- Applies to: Select items
5% Off
Not verified
5% Off Storewide (Using U. s. a) at Serious Detecting
- 5% off your order
- Works sitewide — no specific product required
- Applies to: storewide
- Excludes: other
5% Off
Not verified
5% Off Select Items at Serious Detecting
- 5% off your order
- Applies to: Select items
5% Off
Not verified
Take 5% Off Your First Order
Free Shipping
Not verified
Free shipping when you spend $99
How to use a Serious Detecting code
Show and copy the code
Start with a verified code. The code opens in a new tab and this tab continues to Serious Detecting.
Fill your bag at Serious Detecting
Add the items the code applies to. Sale items and some brands are often excluded.
Paste it at checkout
Enter the code in the promo field before you pay. If the total does not change, try the next code.
Questions about Serious Detecting codes
Does Serious Detecting have a working promo code right now?
Yes. 7 of the 23 Serious Detecting codes listed here passed a checkout test, most recently on October 14, 2026.
What is the best Serious Detecting promo code today?
The strongest offer we have on file is “20% Off Storewide at Serious Detecting”, which is verified.
Do Serious Detecting codes work on everything?
9 of the listed codes are described as sitewide. The rest are limited to selected items, a minimum spend or new customers; each code lists its terms where they are known.
How do I use a Serious Detecting promo code?
Select “Show code” on this page and copy the code, add your items to the bag at Serious Detecting, and paste the code into the promo or discount field at checkout before you pay. The order total should update straight away; if it does not, the code does not apply to your basket.
Why did my Serious Detecting code not work?
The usual reasons are an expired code, sale items that are excluded, a minimum spend that has not been reached, or a code limited to first orders. Codes marked “Verified” were accepted at checkout on the date shown; unverified codes are listed as found and may already have ended.
Codes are collected from public sources and re-checked on a rolling schedule; retailers can end an offer at any time. InfluencerRate may earn a commission when you shop through links on this page.