Snap-On Upgrade Piece Only

Classic Relax Magnetic Snap-On Only

Name: Classic Relax Magnetic Snap-On Only
Brand: Swanwick Sleep
SKU: SWR-SO-BKR
Price: 59.99 USD
Availability: InStock

The ultimate relaxation lens. Designed to decrease stimulation and calm your nervous system so you can relax naturally.

$59.99 USD

106 reviews

	Small	Regular	Large
Lens Width	50 mm	53 mm	55 mm
Bridge	17 mm	17 mm	17 mm
Temple	140 mm	140 mm	150 mm
Width	127 mm	137 mm	142 mm
Lens Height	38 mm	40 mm	44 mm

The majority of adults find that the regular size is the best fit for them.

Compare the measurements to your current eyewear. The lens, bridge and temple widths are usually marked on the inside arm of the glasses.

Acetate frames can be heated up and molded for the perfect custom fit, or adjusted if bent out of shape. Most opticians or eyewear stores will do this for free.

Free US Shipping on orders over $50

30-day money back guarantee

A simple calming ritual: Signal your body to wind down naturally.
Block over stimulating blue light: Shift from productivity to presence.
Calmer evenings, better mornings: When your evenings improve, everything else follows.

Note: This is the Relax snap-on lens only, designed exclusively to upgrade the Classic Focus & Sleep Swannies Magnetic Snap-On. It is not compatible with other glasses.

Description

Note: This is the Relax snap-on lens only, designed exclusively to upgrade the Classic Focus & Sleep Swannies Magnetic Snap-On. It is not compatible with other glasses.

Relax Swannies are designed for the hours after work, when you want to unwind without disconnecting. The soft yellow lenses gently reduce blue light to help your body transition out of “work mode,” without strong color distortion or an orange tint.

Perfect for commuting home, cooking dinner, dining out, or evening screen use, Relax Swannies support your natural rhythm while keeping your environment feeling clear and comfortable.

Engineered to significantly reduce short-wavelength blue light below ~480 nm while maintaining high transmission of longer wavelengths, Relax Swannies help ease evening stimulation without sacrificing visual clarity or comfort.

Swannies® Circadian System Guarantee

We’re so sure you’ll love your Swannies that we offer a 30-day 100% money-back guarantee* on our glasses and lighting.

See our full returns policy.

* Please note: the following products are excluded:

Prescription eyewear, “Last Chance” offers, individual bundle items.
Sleep masks, earplugs, melatonin, linen spray, and oil roll-ons for reasons of hygiene.

See our prescription returns policy.

Fast Shipping

We offer free shipping on all orders of $50 or above.

Shipping costs for orders below $50 are calculated at checkout.

Expedited shipping options are available on qualifying orders. This will be presented as an option at checkout when available.

All prescription lens orders are shipped free within the US.

View details

Classic Relax Magnetic Snap-On Only

The junk light epidemic

Can’t sleep? The problem is staring you in the face

History

For 99.99% of human existence, blue light was only present during the day. The sun went down, blue light faded, and our body knew it was time to sleep.

Fast forward

Now, blue light is everywhere. Screens and artificial lighting expose us to junk light long after sunset, tricking the brain into thinking it’s still daytime.

Woman washing dishes in a kitchen with children playing in the background

Why this matters

This keeps the nervous system overstimulated – leaving us feeling stressed instead of calm and present.

A modern solution

Relax Swannies® Blue Light Blocking technology filters the most stimulating blue light, helping the body shift naturally from go-mode to relaxation.

Daily impact

The result? Your natural sleep rhythm is restored, helping your body recover and wake up properly rested.

Relax

Filters stimulating blue light disturbing your calm.

Developed from 3+ years of testing with experts in circadian science, the Relax Swannies® lens is engineered to reduce harsh blue light and support your circadian rhythm - helping your body shift toward calm without overblocking light needed for everyday living.

Relax

No gadgets or gizmos. Just simple science.

Don’t overcomplicate your winddown routine. Take control of your relaxation without spending thousands on tech. Track the gains or don’t - either way, you’ll feel the difference.

Relax

Same activities. Infinitely better mood.

Wear Relax Swannies® when you're ready to destress - whether at the office, commuting, at home, or out with friends. Filter the most stimulating light and help your body shift into a calmer state. Switch to Sleep Swannies® 1–2 hours before your desired bedtime.

Relax

Filters stimulating blue light disturbing your calm.

Developed from 3+ years of testing with experts in circadian science, the Relax Swannies® lens is engineered to reduce harsh blue light and support your circadian rhythm - helping your body shift toward calm without overblocking light needed for everyday living.

No gadgets or gizmos. Just simple science.

Don’t overcomplicate your winddown routine. Take control of your relaxation without spending thousands on tech. Track the gains or don’t - either way, you’ll feel the difference.

Same activities. Infinitely better mood.

Wear Relax Swannies® when you're ready to destress - whether at the office, commuting, at home, or out with friends. Filter the most stimulating light and help your body shift into a calmer state. Switch to Sleep Swannies® 1–2 hours before your desired bedtime.

A Swannies® calm changes everything

A simple calming ritual

Signal your body to wind down naturally.

More energy, clarity, & focus

It all starts with a good night’s rest.

Calmer evenings, better mornings

When your evenings improve, everything else follows.

Reduced stress

Calms the nervous system overnight, so stress doesn’t carry into the next day.

Improved mood

Supports emotional regulation, helping your mood feel more balanced.

Swannies® Relax Technology

Classic Relax Magnetic Snap-On Only FAQ

What problem do Relax Swannies® actually solve?

Modern environments keep your brain in a constant state of stimulation. Relax Swannies® reduce the intensity of artificial light and blue light exposure, helping your body shift out of high-alert mode so you can feel calmer, less wired, and more at ease.

Do I need these if I already use night shift or screen filters?

Screen settings only reduce a portion of blue light and vary by device. They don’t protect you from overhead lighting or your full environment. Swannies® provide consistent, full-spectrum light management across all your devices and surroundings, so you’re fully supported wherever you are.

Why Swanwick?

Swanwick is the only brand of blue light blockers that have routinely sought third party validation. We've been studied by the University of Washington and the University of Indiana. We've been featured in a study by SleepScore Labs, and had research findings published in the Journal of Applied Psychology and Harvard Business Review.

There is no other brand on the market that has gone to the lengths we have to make the validation of our technology the backbone of our company. Talk is cheap in the blue light world. Why Swanwick? Because our actions speak way louder than their words.

Why not just go straight to Sleep lenses?

Sleep lenses are designed for full blue light blocking before bed. Relax lenses are a step in between, allowing you to unwind earlier in the evening without overly distorting your environment. This makes them more practical for everyday use after work

How Swannies® redefine blue light protection

Most blue light glasses rely on basic coatings that filter only a small portion of blue light and are rarely validated for real-world performance.

Swannies® are different. Our lenses are precision-engineered to target specific wavelengths that influence focus, relaxation, and sleep. Each lens is third-party tested and designed with a clear purpose within your circadian rhythm, delivering effective blue light reduction without unnecessary color distortion or compromise.

The result is a more intentional, performance-driven approach to light management, not just a tinted lens, but a system designed to support how you function and recover throughout the day.

How much does shipping cost?

We offer free shipping on all orders of $50 or above.

Shipping costs for orders below $50 are calculated at checkout.

Expedited shipping options are available on qualifying orders. This will be presented as an option at checkout when available.

All prescription lens orders are shipped free within the US.

What is your returns policy?

We’re so sure you’ll love your Swannies that we offer a 30-day 100% money-back guarantee* on our glasses and lighting.

See our full returns policy.

* Please note: the following products are excluded:

Prescription eyewear, “Last Chance” offers, individual bundle items.
Sleep masks, earplugs, melatonin, linen spray, and oil roll-ons for reasons of hygiene.

See our prescription returns policy.

Unlocking Peak Performance