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Buy One, Get One FREE Sitewide! Limited time only. Excludes Rx, pre-orders, & gift cards

Polarized Sunglasses Under $40

Premium quality, polarized lenses, and prices under $40—what’s not to love? Knockaround sunglasses are built for any adventure without the hefty price tag. Snag a pair (or a few) and upgrade your shades game without breaking the bank!

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Midnight Snack Paso Robles Sunglasses with Black Frame and Polarized Fuchsia Lenses, Flyover
Rated 4.9 out of 5
Based on 147 reviews

Paso Robles

Midnight Snack
$35.00
Brookbed Pacific Palisades Sunglasses with Brown Frames and Polarized Gold Lenses, Flyover
Rated 4.9 out of 5
Based on 75 reviews

Pacific Palisades

Brookbed
$35.00
SPORT Victory Lap Torrey Pines Sport Sunglasses with Glossy Blue Frames and Polarized Moonshine Lenses, Flyover
Rated 4.9 out of 5
Based on 119 reviews

Torrey Pines Sport

Victory Lap
$38.00
Black on Black Brightsides Sunglasses with Matte Black Frames and Polarized Black Smoke Lenses, Flyover
Rated 4.6 out of 5
Based on 61 reviews

Brightsides

Black on Black
$35.00
Sunglasses with Brown Frames and Polarized Gold Lenses, Front Sunglasses with Brown Frames and Polarized Gold Lenses, Flyover
Rated 5.0 out of 5
Based on 42 reviews

Mary Janes

Brookbed
$35.00
Piano Black Songbirds Sunglasses with Piano Black Frames and Polarized Black Smoke Lenses, Flyover
Rated 4.8 out of 5
Based on 70 reviews

Songbirds

Piano Black
$35.00
Sonoma Dawn Songbirds Sunglasses with Tortoise Shell Fronts and Clear Amber Arms with Polarized Amber Lenses, Flyover
Rated 4.8 out of 5
Based on 88 reviews

Songbirds

Sonoma Dawn
$35.00
Coastal Dunes Deja Views Sunglasses with Coastal Dunes Frames and Polarized Amber Gradient Lenses, Flyover
Rated 4.9 out of 5
Based on 339 reviews

Deja Views

Coastal Dunes
$35.00
Sunglasses with Coyote Calls Frames and Polarized Aviator Green Lenses, Lifestyle Sunglasses with Coyote Calls Frames and Polarized Aviator Green Lenses, Flyover
Rated 4.7 out of 5
Based on 66 reviews

Brightsides

Coyote Calls
$35.00
NEW Hot Take Fast Lanes Sunglasses, Front Hot Take Fast Lanes Sunglasses, Flyover
Rated 4.8 out of 5
Based on 8 reviews

Fast Lanes

Hot Take
$35.00
Sunglasses with Glossy Black Frames and Polarized Smoke Lenses, Lifestyle Sunglasses with Glossy Black Frames and Polarized Smoke Lenses, Flyover
Rated 4.9 out of 5
Based on 18 reviews

Pacific Palisades

Obsidian
$35.00
SPORT Sunglasses with black Frames and Polarized Aqua Lenses, Front Sunglasses with black Frames and Polarized Aqua Lenses, Flyover
Rated 4.9 out of 5
Based on 119 reviews

Premiums Sport

Encore
$38.00
My Oh My Songbirds Sunglasses with Red and Yellow frames and Polarized Amber Gradient Lenses, Flyover
Rated 4.9 out of 5
Based on 97 reviews

Songbirds

My Oh My
$35.00
Sunglasses with Glossy Black Exterior and Ice Blue to Lavender Interior and Polarized Snow Opal Lenses. Front Sunglasses with Glossy Black Exterior and Ice Blue to Lavender Interior and Polarized Snow Opal Lenses. Flyover
Rated 4.9 out of 5
Based on 73 reviews

Deja Views

1 a.m. Snack
$35.00
Sunglasses with Glossy Brown Frames and Polarized Gold Lenses Sunglasses with Glossy Brown Frames and Polarized Gold Lenses, Flyover
Rated 4.8 out of 5
Based on 57 reviews

Fast Lanes

Riverbed
$35.00
Coyote Calls Classics Sunglasses with Glossy Green Frames and Polarized Green Lenses, Flyover
Rated 4.8 out of 5
Based on 58 reviews

Classics

Coyote Calls
$28.00
Sunglasses with glossy black frames and polarized pink sunset lenses, front Sunglasses with glossy black frames and polarized pink sunset lenses, flyover
Rated 4.8 out of 5
Based on 70 reviews

Classics

Midnight Snack
$28.00
Rose Latte Deja Views Sunglasses with Rose Latte Frames and Polarized Amber Gradient Lenses, Flyover
Rated 5.0 out of 5
Based on 48 reviews

Deja Views

Rose Latte
$35.00
SPORT Sport Sunglasses with Blue Fronts and Mine Green Arms and Polarized Aqua Lenses Sport Sunglasses with Blue Fronts and Mine Green Arms and Polarized Aqua Lenses, Flyover
Rated 4.9 out of 5
Based on 45 reviews

Fast Lanes Sport

Hill Charge
$38.00
My Oh My Brightsides Sunglasses with Red and Yellow frames and Polarized Amber Gradient Lenses, Flyover
Rated 4.8 out of 5
Based on 36 reviews

Brightsides

My Oh My
$35.00
Sunglasses With Clear Tan Fronts, Tortoise Shell Arms and Polarized Amber Lenses, Front Sunglasses With Clear Tan Fronts, Tortoise Shell Arms and Polarized Amber Lenses, Flyover
Rated 4.8 out of 5
Based on 65 reviews

Classics

On the Rocks
$28.00
Shorebreak Pacific Palisades Sunglasses with Blue Frame and accent stripping with Polarized Blue Lenses, Flyover
Rated 4.9 out of 5
Based on 40 reviews

Pacific Palisades

Shorebreak
$35.00
Sunglasses with Black Fronts and Palm Tree Arms and Polarized Smoke Lenses Sunglasses with Black Fronts and Palm Tree Arms and Polarized Smoke Lenses, Flyover
Rated 5.0 out of 5
Based on 42 reviews

Fast Lanes

Penthouse Palms
$35.00
Rising Tide Classics Sunglasses with Black Lens Blue Sunglasses with Polarized Black Smoke Lenses
Rated 4.9 out of 5
Based on 42 reviews

Classics

Rising Tide
$28.00
Black / Sunset Classics Sunglasses with Black Frame and Polarized Sunset Lenses, Flyover
Rated 4.9 out of 5
Based on 640 reviews

Classics

Black / Sunset
$28.00
Black on Black Classics Sunglasses, Lifestyle Black on Black Classics Sunglasses, Flyover
Rated 4.8 out of 5
Based on 772 reviews

Classics

Black on Black
$28.00
SPORT Desert Premiums Sport Sunglasses with Speckled Sunset Frames and Polarized Rose Gold Lenses. Flyover
Rated 4.9 out of 5
Based on 309 reviews

Premiums Sport

Desert
$38.00
Prescription
LAST CALL SPORT Sport sunglasses with white frames and polarized rainbow lenses Sport sunglasses with white frames and polarized rainbow lenses, flyover
Rated 4.9 out of 5
Based on 225 reviews

Fast Lanes Sport

Show Opener
$38.00
Sunglasses with Glossy Black Exterior and Ice Blue to Lavender Interior and Polarized Snow Opal Lenses. Front Sunglasses with Glossy Black Exterior and Ice Blue to Lavender Interior and Polarized Snow Opal Lenses. Flyover
Rated 4.8 out of 5
Based on 50 reviews

Mai Tais

1 a.m. Snack
$35.00
Villa Palms Pacific Palisades Sunglasses with black fronts, blue palm tree arms and polarized sky blue lenses, flyover
Rated 4.8 out of 5
Based on 37 reviews

Pacific Palisades

Villa Palms
$35.00
SPORT Sunglasses with Orange Fade Frames and Polarized Smoke Lenses, Front Sunglasses with Orange Fade Frames and Polarized Smoke Lenses, Flyover
Rated 4.9 out of 5
Based on 60 reviews

Torrey Pines Sport

Pop!
$38.00
SPORT Hill Charge Torrey Pines Sport Sport Sunglasses with Blue Fronts and Mine Green Arms and Polarized Aqua Lenses, Flyover
Rated 4.9 out of 5
Based on 56 reviews

Torrey Pines Sport

Hill Charge
$38.00
Sunglasses with Glossy Tortoise Shell Frames and Polarized Amber Lenses, Front Sunglasses with Grey And Green Frames and Polarized Silver Smoke Lenses, Flyover
Rated 4.9 out of 5
Based on 32 reviews

Brightsides

Liberty
$35.00
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Reviews

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Sunglasses with Frosted Grey Frame and Polarized Blue Moonshine Lenses, Flyover
Five stars review

Jennifer

07/28/2024

Love my Knocks!

I saw these shades on the Today Show a few years ago and I’m hooked!! The classics fit my face perfectly! I buy these glasses for my family too! They make great stocking stuffers!

Fort Knocks Sunglasses with Matte Black Frames and Black Smoke Lenses, Flyover
Five stars review

Joe H.

07/26/2024

Great Quality and Looks

Awesome glasses for a great price. Look great, good craftsmanships for the price.

Love & Haights Sunglasses with Black Frames and Polarized Black Lenses, Flyover
Five stars review

Wife Loves Them

Philip A.

Wife Loves Them

Got these for my wife and she loved them. They weren't really her "style" but once she put them on she was very pleased with the change up.

Sunglasses with Glossy Black Exterior and Ice Blue to Lavender Interior and Polarized Snow Opal Lenses. Flyover
Five stars review

Taylor K.

07/21/2024

Favorite style sunglasses

The Deja Views are my favorite - I have them in 3 colors! This color is great and goes with everything!

Black Ocean Premiums, Flyover
Five stars review

Candice H.

07/16/2024

Great Pair!

I got these for my boyfriend for his first Knockaround pair. He loved them so much I had to order another pair in a different color combination for him!

Coyote Calls Brooklines
Five stars review

Amy H.

07/16/2024

Loves these

I love all the Knockarounds I bought. Best thing I’ve bought in a while in regards to value for money and that I love wearing. Also I now have sunglasses in all the places I need them instead of hunting down my one previous pair

Sunglasses with Matte Black Frames and Polarized Red Sunset Lenses, Flyover
Five stars review

Erika H.

06/20/2024

Perfect sunnies!

Absolutely perfect in every way. Hubby appreciates the larger/wider frame for his “large” face and the colors were perfect. Had a similar pair in a different frame and sent them back to exchange for these. The process was simple and seamless. And the sunnies are EXACTLY what he was looking for!

Sunglasses with Glossy Brown Frames and Polarized Gold Lenses, Flyover
Five stars review

Luke T.

12/22/2023

Cool Shades Great Price

I love Knockaround. Great quality at a price point that i don't have to worry if i am rough on them during a hunting or fishing trip, Will always come back to Knockaround.

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High quality sunglasses for under $40 that won’t break the bank

Looking for stylish and durable sunglasses under $40? Knockaround has you covered with a wide range of options that blend fashion-forward design with top-tier protection—all for under $40. Whether you're drawn to our classic styles like Fast Lanes, Premiums, Fort Knocks, or Seventy Nines, or prefer the trendy vibe of Panoramas, Love & Haights, or Mai Tais, we have the perfect pair for you. Aviator fans will love the Mile Highs and Mount Evans, while athletes can rely on our sport styles like Premiums Sport and Torrey Pines Sport for a secure fit during any activity.

Each pair of Knockaround sunglasses features polarized, impact-resistant lenses that comply with FDA standards, offering full UV400 sun protection. Our affordable shades are not just about looks—they’re built to last, providing a durable, casual, and minimalistic accessory that complements any outfit. With Knockaround, you don’t have to compromise on style or quality when considering budget. Explore our collection of trendy sunglasses, all under $40, and find the perfect pair that matches your style.

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