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Costa Del Mar Discounts & Promo Codes

21 offers · updated · save up to 50%

Edited by Danica P. · Reviewed by Ivan P.

Current Costa Del Mar offers

Code

Extra 10% Off Selected Styles

Last seen Oct 20

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  • Ends

Code

10% Off Your Progressive Lenses

Last seen Oct 20

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  • Ends

Code

10% Off

Last seen Oct 20

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  • One per person. Cannot be used in conjunction with any other offer.
  • Ends

Code

Receive 10% Discount

Last seen Oct 20

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  • One per person. Cannot be used in conjunction with any other offer. Valid on eligible Costa Del Mar apparel and accessories. Gift cards and select products are excluded. Offer cannot be combined with other promotions or discounts.
  • Ends

Code

$15 off Your Purchase of $50 or More + Free Shipping

Last seen Oct 21

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  • Minimum order: $50

20% off prescription sun lenses

Seen on Costa Del Mar's site · Oct 13

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  • Source: Costa Del Mar's home page

Free C-Line adjustable retainer with any pair of Costa sunglasses

Seen on Costa Del Mar's site · Oct 13

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  • While supplies last.
  • Source: Costa Del Mar's home page

Free shipping

Up to 50% off Selected Styles + Free Shipping

Last seen Oct 21

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Sign up with Your Email and Get 25% off Your Costa Del Mar Order

Last seen Oct 21

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Buy One Get One 30% off Fantastic Costa Del Mar Deals Today

Last seen Oct 21

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Free shipping

15% off Your Purchase of $50 or More + Free Shipping

Last seen Oct 21

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  • Minimum order: $50

Student Discount: up to 20% off with UniDays Verification

Last seen Oct 21

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Free Carbon Neutral Shipping on all Orders

Last seen Oct 21

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Costa Del Mar at a glance

Free shipping
Over $50
Returns
30 days
Discounts for
Students
Rewards program
Crew Rewards Program
Ships internationally
Yes

About Costa Del Mar

Costa Del Mar makes polarized sunglasses with 580 lens technology, plus prescription sunglasses, optical eyewear, apparel and accessories built around fishing and life on the water.

The first number to watch is $50: Responsible shipping is free at that total and costs $4.99 below it.

Costa sorts its sunglasses by where and how they are worn: shoppers can filter by fishing environment (offshore, inshore or freshwater) and by light, from bright sun to low light and cloud. Collections include the Pro Series aimed at serious anglers, the Del Mar Collection, Untangled and the Pathfinder Series, and many frames are made from a bio-based material. Lenses block 100% of UV light and use a C-Wall coating against scratches, with glass versions offered as an upgrade.

For prescription wearers, Costa offers no-line progressive lenses, Transitions options and readers, and takes vision insurance and FSA/HSA funds. Frames can be engraved or personalized, a Frame Advisor tool and a virtual try-on help buyers compare styles, and the Crew Rewards Program adds member perks. The brand also publishes Costa Stories, a set of articles on fishing trips, safety and gear.

When shoppers look for Costa Del Mar coupons

Costa Del Mar coupon searches peak in June, about 1.4× a typical month, and dip lowest in February.

US Google searches, Sep 2025 to Aug 2026. Search interest, not sales.

Does Costa Del Mar offer free shipping?

Yes. Responsible shipping is free on orders of $50 or more and takes up to 7 business days; vision insurance orders don't qualify.

What is Costa Del Mar's return policy?

Send unused items back within 30 days of receipt, in original packaging with tags; engraved pairs can't be returned.

What payment methods does Costa Del Mar accept?

Costa Del Mar accepts vision insurance and FSA/HSA funds, which helps on prescription sunglasses.

More about shopping at Costa Del Mar

Store pickup
You can collect an order free at a Sunglass Hut store instead of paying for delivery.
No exchanges
Return the pair and reorder instead; return shipping is free inside the contiguous US but not Alaska or Hawaii.
Prescription lead time
Prescription lenses take up to 10 days to make, and glass prescription lenses up to 21 days, before shipping.
Where it ships
Online orders go to the US, Puerto Rico, the Virgin Islands and Canada, but not to mailboxes or military bases.

From Costa Del Mar's own pages, read Oct 13, 2026.

Sources: Costa Del Mar shipping policy, Costa Del Mar website

How to use a Costa Del Mar discount code

  1. Costa Del Mar's current banners include 20% off prescription sun lenses and a free C-Line adjustable retainer with any pair of Costa sunglasses, so check whether your pair already carries a deal before you hunt for a code.
  2. Students can verify through UNiDAYS from the footer link, though the amount isn't printed.
  3. If vision insurance covers your order, free Responsible shipping won't apply, so budget for delivery or choose Sunglass Hut pickup.
  4. Engraved sunglasses can't be returned, so settle on the frame and lens before you personalize them.

If your Costa Del Mar code doesn't work

  • Minimum order: "$15 off Your Purchase of $50 or More + Free Shipping" needs an order of at least $50.
  • End date: "Extra 10% Off Selected Styles" ends Jan 1, 2027; "10% Off Your Progressive Lenses" ends Jan 1, 2027.

More reasons a code fails, and what to try: why promo codes don't work.

More ways to save at Costa Del Mar

  • Crew Rewards Program members get special perks and early access to deals.
  • Signing up for email enters you in a sweepstakes for a Costa voucher worth up to $300, open to US and Puerto Rico residents 18+.
  • The footer also links a referral program, though its reward isn't stated.
  • On a small order, free Sunglass Hut pickup avoids the $4.99 shipping charge.

Costa Del Mar questions, answered

Is there a Costa Del Mar student discount?

Students can get a discount through UNiDAYS, linked from the site footer. The amount isn't printed on the pages read.

Can engraved Costa sunglasses be returned?

Engraved products can't be returned. Other unused items can go back within 30 days of receipt, in original packaging with tags.

How long do Costa prescription lenses take?

Prescription lenses take up to 10 days to make before shipping, and glass prescription lenses take up to 21 days.

What does the Costa Crew Rewards Program include?

Crew Rewards members get special perks and early access to deals.

Does Costa Del Mar ship to Canada?

Online orders ship within the US, Puerto Rico, the Virgin Islands and Canada.

15% off 15% off Storewide at Costa Sunglasses
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