Sunglasses Boxing Day Sale

Gear up! SIN Eyewear's sunglasses Boxing Day sale is here, and it's an absolute ripper. Get ready to score some epic deals on our polarised sunnies that’ll have you looking fresh and fly all summer long. Whether you’re lounging by the beach or cruising through the city, our Boxing Day sale on sunglasses is your golden ticket to style and savings.
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The Best Boxing Day Sales on Sunglasses

It’s time to treat yourself with the best deals of the year. Our sunglasses Boxing Day sale offers a killer range of shades for every style. Our boxing day sale on sunglasses includes options for womens sunglasses and men’s sunglasses, so whether you’re shopping for yourself or looking for the perfect gift, SIN Eyewear has you covered. They are packed with deals on heaps of styles from bold, oversized frames to chic, minimalist designs, we’ve got the perfect pair waiting for you. Look for something other than a pair of shades? Browse our headwear or apparel collection and get kitted to the nines!

 

Shop the SIN Eyewear Boxing Day Sunglasses Sale

Don’t let this epic opportunity pass you by. Hit up the SIN Eyewear Boxing Day sunglasses sale and bag yourself a bargain. With massive discounts across our entire range, there’s never been a better time to upgrade your shades. And with free shipping on orders over $70, you can snag a pair (or two) without breaking the bank.

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160 products

Save $18.00
flat-topLOOSE CANNON Polarised Black Shield Square Sunglasses on a male model
LOOSE CANNON
Matt Black | Smoke
Black | Pink FlashLOOSE CANNON Polarised Pink Square Sunglasses made of an oversized mirrored shieldMatt Black Green Flash MirrorLOOSE CANNON Polarised Green Square Sunglasses made of an oversized shieldMatt Black Silver Flash MirrorLOOSE CANNON Polarised Silver Square Sunglasses made of an oversized shieldMatt Black | Gold FlashLOOSE CANNON Polarised Gold Square Sunglasses made of an oversized shieldMatt Black | Red FlashLOOSE CANNON Polarised Red Square Sunglasses made of an oversized shieldMatt Black | Smokeflat-topMatt Tort | Gradient G15LOOSE CANNON Polarised Tort Square Sunglasses made of an oversized shieldPearl Grey | Ice Blue FlashLOOSE CANNON Polarised Blue Square Sunglasses made of an oversized shieldShiny Black | Gradient SmokeLOOSE CANNON Polarised Black Square Sunglasses made of an oversized gradient smoke shieldWhite | Blue Flash MirrorLOOSE CANNON Polarised White Square Sunglasses made of an oversized blue mirrored shieldWhite | PurpleLOOSE CANNON Polarised White Square Sunglasses made of an oversized purple mirrored shield
Sale price$41.99 Regular price$59.99
4.7 (85)
Save $18.00
LOOSE CANNON Polarised Pink Square Sunglasses made of an oversized mirrored shieldLOOSE CANNON Polarised Pink Shield Square Sunglasses on a female model
LOOSE CANNON
Black | Pink Flash
Black | Pink FlashLOOSE CANNON Polarised Pink Square Sunglasses made of an oversized mirrored shieldMatt Black Green Flash MirrorLOOSE CANNON Polarised Green Square Sunglasses made of an oversized shieldMatt Black Silver Flash MirrorLOOSE CANNON Polarised Silver Square Sunglasses made of an oversized shieldMatt Black | Gold FlashLOOSE CANNON Polarised Gold Square Sunglasses made of an oversized shieldMatt Black | Red FlashLOOSE CANNON Polarised Red Square Sunglasses made of an oversized shieldMatt Black | Smokeflat-topMatt Tort | Gradient G15LOOSE CANNON Polarised Tort Square Sunglasses made of an oversized shieldPearl Grey | Ice Blue FlashLOOSE CANNON Polarised Blue Square Sunglasses made of an oversized shieldShiny Black | Gradient SmokeLOOSE CANNON Polarised Black Square Sunglasses made of an oversized gradient smoke shieldWhite | Blue Flash MirrorLOOSE CANNON Polarised White Square Sunglasses made of an oversized blue mirrored shieldWhite | PurpleLOOSE CANNON Polarised White Square Sunglasses made of an oversized purple mirrored shield
Sale price$41.99 Regular price$59.99
4.9 (114)
Save $18.00
LOOSE CANNON Polarised Gold Square Sunglasses made of an oversized shieldLOOSE CANNON Polarised Gold Shield Square Sunglasses on a female model
LOOSE CANNON
Matt Black | Gold Flash
Black | Pink FlashLOOSE CANNON Polarised Pink Square Sunglasses made of an oversized mirrored shieldMatt Black Green Flash MirrorLOOSE CANNON Polarised Green Square Sunglasses made of an oversized shieldMatt Black Silver Flash MirrorLOOSE CANNON Polarised Silver Square Sunglasses made of an oversized shieldMatt Black | Gold FlashLOOSE CANNON Polarised Gold Square Sunglasses made of an oversized shieldMatt Black | Red FlashLOOSE CANNON Polarised Red Square Sunglasses made of an oversized shieldMatt Black | Smokeflat-topMatt Tort | Gradient G15LOOSE CANNON Polarised Tort Square Sunglasses made of an oversized shieldPearl Grey | Ice Blue FlashLOOSE CANNON Polarised Blue Square Sunglasses made of an oversized shieldShiny Black | Gradient SmokeLOOSE CANNON Polarised Black Square Sunglasses made of an oversized gradient smoke shieldWhite | Blue Flash MirrorLOOSE CANNON Polarised White Square Sunglasses made of an oversized blue mirrored shieldWhite | PurpleLOOSE CANNON Polarised White Square Sunglasses made of an oversized purple mirrored shield
Sale price$41.99 Regular price$59.99
4.6 (61)
Save $18.00
LOOSE CANNON Polarised Red Square Sunglasses made of an oversized shieldLOOSE CANNON Polarised Red Shield Square Sunglasses on a male model
LOOSE CANNON
Matt Black | Red Flash
Black | Pink FlashLOOSE CANNON Polarised Pink Square Sunglasses made of an oversized mirrored shieldMatt Black Green Flash MirrorLOOSE CANNON Polarised Green Square Sunglasses made of an oversized shieldMatt Black Silver Flash MirrorLOOSE CANNON Polarised Silver Square Sunglasses made of an oversized shieldMatt Black | Gold FlashLOOSE CANNON Polarised Gold Square Sunglasses made of an oversized shieldMatt Black | Red FlashLOOSE CANNON Polarised Red Square Sunglasses made of an oversized shieldMatt Black | Smokeflat-topMatt Tort | Gradient G15LOOSE CANNON Polarised Tort Square Sunglasses made of an oversized shieldPearl Grey | Ice Blue FlashLOOSE CANNON Polarised Blue Square Sunglasses made of an oversized shieldShiny Black | Gradient SmokeLOOSE CANNON Polarised Black Square Sunglasses made of an oversized gradient smoke shieldWhite | Blue Flash MirrorLOOSE CANNON Polarised White Square Sunglasses made of an oversized blue mirrored shieldWhite | PurpleLOOSE CANNON Polarised White Square Sunglasses made of an oversized purple mirrored shield
Sale price$41.99 Regular price$59.99
4.9 (46)
Save $18.00
LOOSE CANNON Polarised Blue Square Sunglasses made of an oversized shieldLOOSE CANNON Polarised Blue Shield Square Sunglasses on a male model
LOOSE CANNON
Pearl Grey | Ice Blue Flash
Black | Pink FlashLOOSE CANNON Polarised Pink Square Sunglasses made of an oversized mirrored shieldMatt Black Green Flash MirrorLOOSE CANNON Polarised Green Square Sunglasses made of an oversized shieldMatt Black Silver Flash MirrorLOOSE CANNON Polarised Silver Square Sunglasses made of an oversized shieldMatt Black | Gold FlashLOOSE CANNON Polarised Gold Square Sunglasses made of an oversized shieldMatt Black | Red FlashLOOSE CANNON Polarised Red Square Sunglasses made of an oversized shieldMatt Black | Smokeflat-topMatt Tort | Gradient G15LOOSE CANNON Polarised Tort Square Sunglasses made of an oversized shieldPearl Grey | Ice Blue FlashLOOSE CANNON Polarised Blue Square Sunglasses made of an oversized shieldShiny Black | Gradient SmokeLOOSE CANNON Polarised Black Square Sunglasses made of an oversized gradient smoke shieldWhite | Blue Flash MirrorLOOSE CANNON Polarised White Square Sunglasses made of an oversized blue mirrored shieldWhite | PurpleLOOSE CANNON Polarised White Square Sunglasses made of an oversized purple mirrored shield
Sale price$41.99 Regular price$59.99
4.8 (51)
Save $4.50
SIN Hard Sunglasses Case
SIN Hardcase
SIN Hardcase
Sale price$10.50 Regular price$15.00
4.7 (26)
Save $18.00
LOOSE CANNON Polarised Green Square Sunglasses made of an oversized shieldLOOSE CANNON Polarised Green Square Sunglasses on a male surfer
LOOSE CANNON
Matt Black Green Flash Mirror
Black | Pink FlashLOOSE CANNON Polarised Pink Square Sunglasses made of an oversized mirrored shieldMatt Black Green Flash MirrorLOOSE CANNON Polarised Green Square Sunglasses made of an oversized shieldMatt Black Silver Flash MirrorLOOSE CANNON Polarised Silver Square Sunglasses made of an oversized shieldMatt Black | Gold FlashLOOSE CANNON Polarised Gold Square Sunglasses made of an oversized shieldMatt Black | Red FlashLOOSE CANNON Polarised Red Square Sunglasses made of an oversized shieldMatt Black | Smokeflat-topMatt Tort | Gradient G15LOOSE CANNON Polarised Tort Square Sunglasses made of an oversized shieldPearl Grey | Ice Blue FlashLOOSE CANNON Polarised Blue Square Sunglasses made of an oversized shieldShiny Black | Gradient SmokeLOOSE CANNON Polarised Black Square Sunglasses made of an oversized gradient smoke shieldWhite | Blue Flash MirrorLOOSE CANNON Polarised White Square Sunglasses made of an oversized blue mirrored shieldWhite | PurpleLOOSE CANNON Polarised White Square Sunglasses made of an oversized purple mirrored shield
Sale price$41.99 Regular price$59.99
4.8 (41)
Save $18.00
LOOSE CANNON Polarised White Square Sunglasses made of an oversized purple mirrored shieldLOOSE CANNON Polarised White Shield Square Sunglasses with Purple Mirrored Lens on a male model
LOOSE CANNON
White | Purple
Black | Pink FlashLOOSE CANNON Polarised Pink Square Sunglasses made of an oversized mirrored shieldMatt Black Green Flash MirrorLOOSE CANNON Polarised Green Square Sunglasses made of an oversized shieldMatt Black Silver Flash MirrorLOOSE CANNON Polarised Silver Square Sunglasses made of an oversized shieldMatt Black | Gold FlashLOOSE CANNON Polarised Gold Square Sunglasses made of an oversized shieldMatt Black | Red FlashLOOSE CANNON Polarised Red Square Sunglasses made of an oversized shieldMatt Black | Smokeflat-topMatt Tort | Gradient G15LOOSE CANNON Polarised Tort Square Sunglasses made of an oversized shieldPearl Grey | Ice Blue FlashLOOSE CANNON Polarised Blue Square Sunglasses made of an oversized shieldShiny Black | Gradient SmokeLOOSE CANNON Polarised Black Square Sunglasses made of an oversized gradient smoke shieldWhite | Blue Flash MirrorLOOSE CANNON Polarised White Square Sunglasses made of an oversized blue mirrored shieldWhite | PurpleLOOSE CANNON Polarised White Square Sunglasses made of an oversized purple mirrored shield
Sale price$41.99 Regular price$59.99
4.9 (37)
Save $15.00 Recycled Materials
THE DUKE Yellow Aviator Sunglasses made of recycled plasticTHE DUKE Yellow Aviator Sunglasses on a male model
The Duke
Chocolate | Yellow
Black | PurpleTHE DUKE Purple Aviator Sunglasses made of recycled plasticChocolate | YellowTHE DUKE Yellow Aviator Sunglasses made of recycled plasticTort | BrownTHE DUKE Tortoise Shell Aviator Sunglasses made of recycled plasticBlack | BrownTHE DUKE Brown Aviator Sunglasses made of recycled plastic
Sale price$34.99 Regular price$49.99
4.9 (27)
Save $18.00
LOOSE CANNON Polarised Black Square Sunglasses made of an oversized gradient smoke shieldLOOSE CANNON Polarised Black Gradient Shield Square Sunglasses on a male model
LOOSE CANNON
Shiny Black | Gradient Smoke
Black | Pink FlashLOOSE CANNON Polarised Pink Square Sunglasses made of an oversized mirrored shieldMatt Black Green Flash MirrorLOOSE CANNON Polarised Green Square Sunglasses made of an oversized shieldMatt Black Silver Flash MirrorLOOSE CANNON Polarised Silver Square Sunglasses made of an oversized shieldMatt Black | Gold FlashLOOSE CANNON Polarised Gold Square Sunglasses made of an oversized shieldMatt Black | Red FlashLOOSE CANNON Polarised Red Square Sunglasses made of an oversized shieldMatt Black | Smokeflat-topMatt Tort | Gradient G15LOOSE CANNON Polarised Tort Square Sunglasses made of an oversized shieldPearl Grey | Ice Blue FlashLOOSE CANNON Polarised Blue Square Sunglasses made of an oversized shieldShiny Black | Gradient SmokeLOOSE CANNON Polarised Black Square Sunglasses made of an oversized gradient smoke shieldWhite | Blue Flash MirrorLOOSE CANNON Polarised White Square Sunglasses made of an oversized blue mirrored shieldWhite | PurpleLOOSE CANNON Polarised White Square Sunglasses made of an oversized purple mirrored shield
Sale price$41.99 Regular price$59.99
4.7 (18)
Save $3.00 Recycled Materials
SIN Bright Recycled Fabric Wristband
Sin Bright Wristband
Sin Bright Wristband
Sale price$7.00 Regular price$10.00
5.0 (7)
Save $3.00 Recycled Materials
Game Changer Recycled Fabric WristbandGame Changer Recycled Fabric Wristband on a male model
Sin Wristband Game Changer
Sin Wristband Game Changer
Sale price$7.00 Regular price$10.00
2.0 (1)
Save $15.00 Recycled Materials
THE DUKE Tortoise Shell Aviator Sunglasses made of recycled plasticTHE DUKE Tortoise Shell Aviator Sunglasses on a male model
The Duke
Tort | Brown
Black | BrownTHE DUKE Brown Aviator Sunglasses made of recycled plasticChocolate | YellowTHE DUKE Yellow Aviator Sunglasses made of recycled plasticBlack | PurpleTHE DUKE Purple Aviator Sunglasses made of recycled plasticTort | BrownTHE DUKE Tortoise Shell Aviator Sunglasses made of recycled plastic
Sale price$34.99 Regular price$49.99
4.4 (17)
Save $1.50
SIN Black Floating Sunglasses Strap made of neopreneSIN Black Floating Sunglasses Strap
SIN Sunglass Strap
SIN Sunglass Strap
Sale price$3.50 Regular price$5.00
4.6 (9)
Save $1.80
Ocean Potion Black Can Stubby CoolerOcean Potion Black Can Stubby Cooler held by a male surfer
Ocean Potion Can Cooler
Ocean Potion Can Cooler
Sale price$4.19 Regular price$5.99
4.8 (8)
Save $38.99
LOOSE CANNON Polarised Tort Square Sunglasses made of an oversized shieldLOOSE CANNON Polarised Tort Shield Square Sunglasses side view on a male model
LOOSE CANNON
Matt Tort | Gradient G15
Black | Pink FlashLOOSE CANNON Polarised Pink Square Sunglasses made of an oversized mirrored shieldMatt Black Green Flash MirrorLOOSE CANNON Polarised Green Square Sunglasses made of an oversized shieldMatt Black Silver Flash MirrorLOOSE CANNON Polarised Silver Square Sunglasses made of an oversized shieldMatt Black | Gold FlashLOOSE CANNON Polarised Gold Square Sunglasses made of an oversized shieldMatt Black | Red FlashLOOSE CANNON Polarised Red Square Sunglasses made of an oversized shieldMatt Black | Smokeflat-topMatt Tort | Gradient G15LOOSE CANNON Polarised Tort Square Sunglasses made of an oversized shieldPearl Grey | Ice Blue FlashLOOSE CANNON Polarised Blue Square Sunglasses made of an oversized shieldShiny Black | Gradient SmokeLOOSE CANNON Polarised Black Square Sunglasses made of an oversized gradient smoke shieldWhite | Blue Flash MirrorLOOSE CANNON Polarised White Square Sunglasses made of an oversized blue mirrored shieldWhite | PurpleLOOSE CANNON Polarised White Square Sunglasses made of an oversized purple mirrored shield
Sale price$21.00 Regular price$59.99
5.0 (14)
Save $18.00 Recycled Materials
Topshelf Polarised Black Square Sunglasses made of recycled plasticTopshelf Polarised Black Square Sunglasses on a male model
Topshelf
Black | Smoke
Black | SmokeTopshelf Polarised Black Square Sunglasses made of recycled plasticBrown | BrownTopshelf Polarised Brown Square Sunglasses made of recycled plasticGreen | BrownTopshelf Polarised Green Square Sunglasses made of recycled plasticLatte | BrownTopshelf Polarised Cream Square Sunglasses made of recycled plasticTort | G15Topshelf Polarised Tortoise Shell Square Sunglasses made of recycled plastic
Sale price$41.99 Regular price$59.99
5.0 (6)
Save $18.00
Vespa II Polarised Black Square SunglassesVespa II Polarised Black Square Sunglasses side view on a male model
VESPA II
Matt Raven | Smoke
Black | Gold Flash MirrorVespa II Polarised Gold Square Mirrored SunglassesBrown | BrownVespa II Polarised Brown Square SunglassesMatt Navy | SmokeVespa II Polarised Navy Blue Square SunglassesMatt Raven | Blue FlashVespa II Polarised Blue Square Mirrored SunglassesMatt Raven | Red FlashVespa II Polarised Red Square Mirrored SunglassesMatt Raven | SmokeVespa II Polarised Black Square Sunglasses
Sale price$41.99 Regular price$59.99
4.6 (16)
Sold out
Vespa II Polarised Blue Square Mirrored SunglassesVespa II Polarised Blue Square Mirrored Sunglasses on a male model
VESPA II
Matt Raven | Blue Flash
Black | Gold Flash MirrorVespa II Polarised Gold Square Mirrored SunglassesBrown | BrownVespa II Polarised Brown Square SunglassesMatt Navy | SmokeVespa II Polarised Navy Blue Square SunglassesMatt Raven | Blue FlashVespa II Polarised Blue Square Mirrored SunglassesMatt Raven | Red FlashVespa II Polarised Red Square Mirrored SunglassesMatt Raven | SmokeVespa II Polarised Black Square Sunglasses
Sale price$41.99 Regular price$59.99
4.9 (12)
Save $18.00
Peccant Polarised Black Rectangle Sunglasses made of premium TR-90 materialPeccant Polarised Black Rectangle Sunglasses on a male model
PECCANT
Rubber Raven | Smoke
Black | BrownPeccant Polarised Black Rectangle Sunglasses with Brown Lens made of premium TR-90 materialRubber Raven | Blue Green FlashPeccant Polarised Black Rectangle Sunglasses with Blue Lens made of premium TR-90 materialRubber Raven | Red FlashPeccant Polarised Black Rectangle Sunglasses with Red Lens made of premium TR-90 materialRubber Raven | SmokePeccant Polarised Black Rectangle Sunglasses made of premium TR-90 material
Sale price$41.99 Regular price$59.99
4.3 (6)
Save $2.25
SIN Glasses Cleaning KitSIN Glasses lens cleaner and eyeglass screwdriver on cleaning cloth
SIN Glasses Cleaning Kit
SIN Glasses Cleaning Kit
Sale price$5.25 Regular price$7.50
4.5 (2)
Save $18.00 Recycled Materials
Blaze Polarised Black Wrap Around Sunglasses made of recycled plasticBlaze Polarised Black Wrap Around Sunglasses on a male model
Blaze
Black | Smoke
Black | BlueBlaze Polarised Mirrored Blue Wrap Around Sunglasses made of recycled plasticBlack | SmokeBlaze Polarised Black Wrap Around Sunglasses made of recycled plasticBlack | SmokeReefer Polarised Black Wrap Around Sunglasses made of recycled plastic
Sale price$41.99 Regular price$59.99
4.7 (13)
Save $18.00
Risky Business Polarised Black Round Sunglasses made of premium TR-90 materialRisky Business Polarised Black Round Sunglasses front view
RISKY BUSINESS
Black | Smoke
Black | SmokeRisky Business Polarised Black Round Sunglasses made of premium TR-90 materialMatt Tort | SmokeRisky Business Polarised Tortoise Shell Round Sunglasses made of premium TR-90 material
Sale price$41.99 Regular price$59.99
4.0 (4)
Save $18.00
Vespa II Polarised Red Square Mirrored SunglassesVespa II Polarised Red Square Mirrored Sunglasses on a male model
VESPA II
Matt Raven | Red Flash
Black | Gold Flash MirrorVespa II Polarised Gold Square Mirrored SunglassesBrown | BrownVespa II Polarised Brown Square SunglassesMatt Navy | SmokeVespa II Polarised Navy Blue Square SunglassesMatt Raven | Blue FlashVespa II Polarised Blue Square Mirrored SunglassesMatt Raven | Red FlashVespa II Polarised Red Square Mirrored SunglassesMatt Raven | SmokeVespa II Polarised Black Square Sunglasses
Sale price$41.99 Regular price$59.99
4.4 (7)

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