SunBox: The Most Trusted Name in Light Boxes and SAD Light Therapy

The SunBox Company is the pioneer of the light box and light therapy industry. SunBox, SunRay, and SunSquare are used for bright light therapy at the National Institutes of Mental Health (NIMH). Bright light therapy—a.k.a. SAD therapy or seasonal affective disorder therapy—uplifts people’s spirits and makes them feel happier. Our SAD lights have been prescribed and recommended by over 2,500 health professionals since 1985. Our light boxes treat seasonal affective disorder, depression, circadian rhythm sleep disorders, and winter blues. Using a light therapy device can improve your mood, your health, and your life. It’s like finding sunshine in a box!



  • Many Insurance Companies Reimburse- Made in USA!
  • Over 120,000+ SAD Light Therapy Units Sold
  • 98% Customer Satisfaction BBB A+ Rated
  • Preferred Supplier to National Institutes of Health
  • 45-Day Money Back Guarantee
  • Lifetime Warranty!-UL Safety Certified -UV FREE

Call 301.869.5980 or 1.800.LITE.YOU

19217 Orbit Drive, Gaithersburg, Maryland 20879 |
Retail Store Hours: Monday – Friday 9AM-5PM ET • Call for Saturday hours

SunBox Blog

Hospital room lighting may worsen patients’ mood, pain
February 4th, 2015

, Patients in an average hospital room are exposed to so little light during the day that their bodies cannot adopt a normal sleep-wake cycle, a small study suggests. Researchers found the lowest levels of daytime light exposure were tied to worse mood and more fatigue and pain among patients, [More…]Read More Blogs..


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Medical Professionals

"I have used light boxes from the SunBox Company and referred patients there since the mid 1980s. I have confidence in the effectiveness of SunBox products and my patients have been very satisfied..." Norman E. Rosenthal, M.D.
Clinical Professor of Psychiatry, Georgetown University
and Author of Winter Blues

MBuying Experience

Google 5-Star Rated Seller
5 of 5 stars
"The light is very sturdy and high quality. Very quick delivery, and packaged VERY well.""The light is very sturdy and high quality. Very quick delivery, and packaged VERY well."Keith - Google Checkout Reviews, Nov 16, 2011Read More...

Satisfied Customers

"Great product and we are happy you make them here in the USA""Dear SunBox, I ordered your SunSquare+ for me and my family to use for our depression. I must tell you, I am impressed with the quality of your products. We have tried other light therapy units and they were cheap junk. One of them melted while using it and the company wouldn't even refund us. Our doctor recommended your company. He gave us your discount coupon. We love our SunBox. Thank you for making such a great product and we are happy you make them here in the USA. God Bless, Jane H in MS"Jane in MS, Sep 11, 2013Read More...
"I'm impressed with your professionalism, customer service, and product quality.""I'm impressed with your professionalism, customer service, and product quality."H.M. in MissouriRead More...
"SunBox quality is impressive! Best SAD light made!""I just wanted to tell you, I'm impressed by the quality of your products. I've been involved in manufacturing for 35 years. I got your SunRay through the VA. I must say you guys make the best SAD light box out there. The paint job on your SunRay is so nice. I'll be referring my family and friends to you. I am a Veteran and I thank you for making your product in the USA. God Bless you, Chad RET USAF, CT"Chad RET USAF, Dec 19, 2014Read More...
"I turned on my SunBox SunSation lamp, I got instant relief! The best SAD Light!""Hello SunBox! This is the best SAD Light! Just had to drop a line to say it was day three using my new SunBox SunSation and all I can say is woo hoo where have you been all my life!! I woke up this morning feeling terrible but the second I turned on my SunSation lamp I got instant relief! Thank you so much!! CL of Iowa"Carey of Iowa, Sep 17, 2014Read More...
"I recommend it highly, worked for me!""Amazing SAD Light I suffered terribly when the sun was gone. I put this baby on for 30 minutes to 2 hours, depending on how close I'm going to be. I use it while, painting, reading, working.... I can tell things are just "off" if it's cloudy out and I skip it. I recommend SunBox SAD light highly, Worked for me."The Girl, Jan 9, 2014Read More...
"Thank you so much SunBox Co!""Thank you so much SunBox Co! I use my Sunbox Jr. every morning. I really feel better and am sure it will help me through this winter!!!"Maura in NC, Jan 26, 2015Read More...