Costa Sunglasses promo codes
5 of 20 Costa Sunglasses codes passed a checkout test. Each one lists what it covers and when it was last checked.
- Codes listed
- 20
- Verified
- 5
- Sitewide
- 12
- Last checked
- Oct 14, 2026
Verified codes
20% Off
Verified
20% Off Apparel and Accessories at Costa Sunglasses
- 20% off your order
- Applies to: Select categories
10% Off
Verified
10% Off Storewide at Costa Sunglasses
- 10% off your order
- Works sitewide — no specific product required
- Applies to: storewide
10% Off
Verified
10% Off Progressive Lenses at Costa Sunglasses
- 10% off your order
- Applies to: Select items
5% Off
Verified
5% Off Storewide at Costa Sunglasses
- 5% off your order
- Works sitewide — no specific product required
- Applies to: storewide
$10 Off
Verified
$10 Off Storewide at Costa Sunglasses
- Works sitewide — no specific product required
- Applies to: storewide
Unverified codes
Listed as found; some may have ended50% Off
Not verified
50% Off Eyewear, Apparel, Accessories, Pro Series Gear at Costa Sunglasses
- 50% off your order
- Applies to: Select items
20% Off
Not verified
20% Off Storewide at Costa Sunglasses
- 20% off your order
- Works sitewide — no specific product required
- Applies to: storewide
10% Off
Not verified
10% Off Select Items at Costa Sunglasses
- 10% off your order
- Applies to: other
10% Off
Not verified
10% Off Sports Performance at Costa Sunglasses
- 10% off your order
- Applies to: Select items
10% Off
Not verified
10% Off Select Items at Costa Sunglasses
- 10% off your order
- Applies to: other
10% Off
Not verified
10% Off Select Items at Costa Sunglasses
- 10% off your order
- Applies to: Select items
10% Off
Not verified
10% Off Apparel at Costa Sunglasses
- 10% off your order
- Applies to: Select categories
10% Off
Not verified
10% Off Storewide at Costa Sunglasses
- 10% off your order
- Works sitewide — no specific product required
- Applies to: storewide
5% Off
Not verified
5% Off Storewide at Costa Sunglasses
- 5% off your order
- Works sitewide — no specific product required
- Applies to: storewide
5% Off
Not verified
5% Off Storewide at Costa Sunglasses
- 5% off your order
- Works sitewide — no specific product required
- Applies to: storewide
$15 Off
Not verified
$15 Off Storewide at Costa Sunglasses
- Works sitewide — no specific product required
- Applies to: storewide
$10 Off
Not verified
$10 Off Storewide at Costa Sunglasses
- Works sitewide — no specific product required
- Applies to: storewide
$10 Off
Not verified
$10 Off Storewide (Minimum Order: $100) No Restrictions at Costa Sunglasses
- Works sitewide — no specific product required
- Applies to: storewide
$10 Off
Not verified
$10 Off Storewide at Costa Sunglasses
- Works sitewide — no specific product required
- Applies to: storewide
SALE
Not verified
Free Cleaning Towel On Storewide (Minimum Order: $150) at Costa Sunglasses
- Works sitewide — no specific product required
- Applies to: storewide
How to use a Costa Sunglasses code
Show and copy the code
Start with a verified code. The code opens in a new tab and this tab continues to Costa Sunglasses.
Fill your bag at Costa Sunglasses
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 Costa Sunglasses codes
Does Costa Sunglasses have a working promo code right now?
Yes. 5 of the 20 Costa Sunglasses codes listed here passed a checkout test, most recently on October 14, 2026.
What is the best Costa Sunglasses promo code today?
The strongest offer we have on file is “20% Off Apparel and Accessories at Costa Sunglasses”, which is verified.
Do Costa Sunglasses codes work on everything?
12 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 Costa Sunglasses promo code?
Select “Show code” on this page and copy the code, add your items to the bag at Costa Sunglasses, 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 Costa Sunglasses 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.