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Costa Del Mar Women's Bimini Square Sunglasses

  • Based on 175 reviews
Condition: New
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Availability: Only 4 left in stock, order soon!
Fulfilled by Outland USA

Arrives Aug 4 – Aug 5
Order within 2 hours and 37 minutes
Available payment plans shown during checkout

Size: 54 mm


Color: Brown/Grey Polarized 580g


Date First Available ‏ : ‎ May 2, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Aug 4 – Aug 5

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Love them! And I have a small head!
I had been wanting these sunglasses for a long time, the shape and color are just so cute. However, I read all the reviews and knew they were not gonna work for me since I have a smaller head and usually need sunglasses that are labeled “narrow” frame. I looked at different brands trying to find another pair as cute as this one, but couldn’t find anything that I liked as much. Finally I came across a comment where they said they had reshape their sunglasses to fit tighter. You can take them to an eyeglasses store and they can basically bend the bridge just a tad, and that makes them fit better. I also watched videos of people doing it al home using a hair drier. I was afraid to do it myself because I didn’t want to ruin an expensive pair of sunglasses right off the bat. But my husband had an old pair of Costas that were pretty messed up already (it was gonna cost almost as much as a new pair ti have them repaired) so I gave it a shot with those, and it worked! It was super easy and didn’t take any time at all, just a minute or less of heating them up with a hair drier and carefully bend a little. So, I ordered my super cute Bimini sunglasses, tried them on, fit too big, as I was expecting, took my hair drier out, heated them up on the bridge part, very carefully bend it, tried them on, and voala, my sunglasses fit perfect on my smaller face!!! I don’t think I have ever written such a long review, but wanted to do it this time to explain my situation and I how I fixed it, just in case there are others that are on the same boat. I wanted these sunglasses for well over a year, I wouldn’t have waited that long if I had know how to fix the only con I kept reading on the reviews. ... show more
Reviewed in the United States on November 14, 2021 by Amazon Customer

  • Love these glare cutters!
Size: 54 mm Color: Brown/Grey Polarized 580g
I get migraines very easily and therefore need to wear polarized shades. I was a bit worried about purchasing these, but I loved the style and know the brand is well-respected and with the description saying it was beyond polarized I took a chance. I’m glad I did. They are so stylish( many compliments when I wear them) and they really cut the glare and darken the rays! ... show more
Reviewed in the United States on April 26, 2021 by Stacey Calloway Ready

  • Great glasses large frame
Size: 54 mm Color: Brown/Grey Polarized 580g
Costa always makes great glasses. I order the smallest frame size and they were still too large for my face. I was able to bring them to the optical and they did tighten them. Check the frame size before you order because even the smallest frame is a bit large for a smaller face.
Reviewed in the United States on February 28, 2021 by Lish

  • Sunglasses
Size: 54 mm Color: Shiny Vintage Tortoise/Grey Blue Mirrore...
So so awesome. Great quality!
Reviewed in the United States on July 26, 2023 by Debbie

  • Good sunlight protection
These fit me perfectly. Some say too big, but snug my face like a glove. Just had lens replacement so needed proper polarized protection and darkness. These fit the bill. Clear vision with perfect clarity. Darker frame than would normally pick (fair skin with blonde hair) but to get all the boxes checked is nearly impossible. ... show more
Reviewed in the United States on October 30, 2021 by Hyperat30

  • A little too wide
Size: 54 mm Color: Brown/Grey Polarized 580g
I like these except they are a little wide.
Reviewed in the United States on August 19, 2023 by CT

  • Big frame
Size: 54 mm Color: Shiny Vintage Tortoise/Grey Blue Mirrore...
Just perfect for my face frame. Beautiful sunglasses for work and everyday use.
Reviewed in the United States on July 3, 2021 by Karen

  • Modern fit and quality sports sunglasses in one
Size: 54 mm Color: Shiny Vintage Tortoise/Copper Green Mirr...
Quick service and perfect new condition. These are beautiful and very bright polarized glasses. Finally sports sunglasses that are also stylish.
Reviewed in the United States on May 30, 2019 by Courtney Kinsey

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