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PRODUCT HIGHLIGHTS

  • BPA-free acetate frames
  • Flexible spring hinges
  • Prescription grade CR-39 lens
  • Calming orange-tinted lens blocks more blue light
  • Free shipping on orders over $50+ and free returns in USA
  • 30-Day No-Risk Guarantee

BLUE LIGHT BLOCKING GLASSES
Best Seller

Classic Night Swannies

Swannies are the most scientifically proven blue light-blocking glasses on the market. Block 99-100% of blue light in the evening to fall asleep easily. Get good quality sleep with no tossing and turning at night. Wake up feeling rested and energized. Use your electronic devices before bed without affecting your sleep.

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THE MOST SCIENTIFICALLY-PROVEN BLUE LIGHT BLOCKING GLASSES ON THE MARKET.

  • Block 99-100% of blue light in the evening to fall asleep easily.
  • Get good quality sleep with no tossing and turning at night.
  • Wake up feeling rested and energized.
  • Use your electronic devices before bed without them affecting your sleep.
  • Protects against eye strain.

  • Icon 1 Scientifically Tested and Validated
  • Icon 2 Free US Shipping on orders $50+
  • Icon 3 Free US Returns
  • Icon 4 PLANT-BASED FRAMES

Swanwick's Classic Night Swannies are the one-and-done best life hack for improving your sleep health. We spent years perfecting our Classic Night Swannies, which have since been proven effective by multiple studies, ensuring you’ll have the edge to maximize your daily performance.
  • Blocks 99-100% of harmful blue light (400-550nm)
  • Premium acetate frames with flexible hinges
  • Scientifically tested and validated results
  • Stylish designs you'll actually want to wear
  • Developed over 6+ years of research and refinement

For optimal results, wear your Night Swannies 1-2 hours before bedtime while:

  • Watching TV or streaming shows
  • Using your phone or tablet
  • Working on your computer
  • Reading under artificial lighting
  • Anywhere with bright indoor lighting

Pro tip: Many customers report best results when wearing Swannies consistently every evening as part of their sleep routine.

Free US shipping on orders over $50

Our typical shipping estimate is 3-7 working days.

PRODUCT HIGHLIGHTS

  • BPA-free acetate frames
  • Flexible spring hinges
  • Prescription grade CR-39 lens
  • Calming orange-tinted lens blocks more blue light
  • Free shipping on orders over $50+ and free returns in USA
  • 30-Day No-Risk Guarantee

Benefits

Features

What makes Swanwick different

Category
Other Brands
Blue Light Filtering
✔ Blocks 99-100% of harmful blue light (400-550nm)
✘ Inadequate filtering (often less than 50%)
Frame Quality
✔ Premium Plant-based frames with flexible hinges
✘ Poor quality materials that break easily
Scientific Validation
✔ Scientifically tested and validated results
✘ No scientific testing or validation
Design & Comfort
✔ Stylish designs you'llactually want to wear
✘ Uncomfortable fit that causes headaches
Development & Expertise
✔ Developed over 6+ years of research and refinement
✘ Ineffective lens technology

Studies

A 2020 study by the University of Washington and Indiana University was published in the Journal of Applied Psychology and featured in the Harvard Business Review.

The study found that workers who wore Night Swannies® Blue Light Blocking Glasses in the evening before bed, significantly improved the quality and quantity of their sleep, along with their effectiveness at work the next day.

The lenses in Night Swannies were found to be among the top performers in lenses that block sleep-disrupting light, in a study conducted by the University of Arizona.

Dr Michael Grandner, Director of the University's Sleep and Health Research Program tested 50 lenses from a variety of brands for their effectiveness in blocking short-wavelength light that suppresses natural melatonin production.

FAQ

When should I wear my Night Swannies?

For best results, wear them 1-2 hours before bedtime while using any electronic devices or under artificial lighting.

The orange tint will alter color perception somewhat, but most users adjust quickly. The trade-off of better sleep is well worth it!

We recommend our fit-over styles for prescription glasses wearers, or consider our custom prescription Night Swannies.

Digital filters only reduce blue light by 10-20%, while Night Swannies block 99-100% of harmful wavelengths. Plus, Swannies protect you from all sources of blue light, not just your screen.

Yes! Multiple independent scientific studies have validated their effectiveness, and over 300,000 customers have experienced improved sleep.