Up to 15% off your next order on purchases of $150 or more
Enter CIRCADIAN15 at checkout to get 15% off sitewide with a minimum order.
Receive 10% off storewide at Circadian Optics
Enter WELCOME10 at checkout to get 10% off sitewide.
These coupons are expired and no longer valid but you can still give them a try.
10% off storewide
Save 15% with this discount code
30% off all lamps
20% off select items
15% off all therapy lamps
15% off storewide
15% off storewide
$10 off storewide
Get 15% off storewide with this discount code
15% off storewide
Coupon data was last reviewed on September 28, 2026. CouponSolver currently lists 2 Circadian Optics offers: 2 coupon codes and 0 no-code deals. The newest was added on September 26, 2026. The highest advertised percentage discount is 15% off.
| Coupon code | Offer | Discount |
|---|---|---|
CIRCADIAN15 | Up to 15% off your next order on purchases of $150 or more | 15% off |
WELCOME10 | Receive 10% off storewide at Circadian Optics | 10% off |
CIRCADIAN15 has the highest advertised Circadian Optics percentage discount at 15% off. WELCOME10 advertises 10% off, 5 percentage points below the leading discount.
Offers shown are currently published and within their stated dates. Verification, visitor activity, ratings, and expiration dates are shown when available.
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Circadian Optics has current codes right now. 2 of Circadian Optics's 29 listed discount codes and deals are currently available. The highest listed percentage discount is 15% off. Expired codes are kept below for reference, but the 2 current offers above are the ones to try first.
On Sep 28, 2026, Noah Foster checked 29 Circadian Optics coupons. Reviews continue as new offers appear or coupon details change.
Circadian Optics sells bright light therapy lamps designed to improve mood, energy, and sleep. The company’s products deliver 10,000 lux of light, intended to help people who experience sluggishness, low mood, or brain fog during winter; who spend most of their day indoors; or who have difficulty falling asleep or waking up. The lamps are meant to be used as part of a morning routine, with recommended exposure times of 15 to 60 minutes. The company offers two main product lines: the Clinical Collection, described as its brightest, biggest, and fastest lamps, and the Core Collection, its original everyday lamps. Specific models include the Langham (Clinical) starting at $149.99, Langley (Clinical) at $199.99, Lampu at $79.99, Lumos 2.0 at $69.99, Luxy at $39.99, and Lumine (price not fully shown in the provided content). Circadian Optics was founded in 2016 and is based in Minneapolis, Minnesota, USA, where its customer service team operates. The company states it has been trusted by over 500,000 users and was featured on the television program Shark Tank. The lamps are backed by a four-year warranty: if a lamp stops working within four years of purchase, the company will replace it at no cost upon email request to customer service. The website provides information on the science of light therapy and how to use the lamps. It explains that typical office lighting is around 500 lux, while a cloudy day outside provides 10,000 lux, and that a bright morning light cue is a studied method to optimize the sleep-wake cycle.
