Affiliate Disclosure

CircadianBulbs.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. We also participate in affiliate programs with other brands and retailers featured on this site, which may include Philips Hue, GE Cync, Govee, LIFX, Hooga, BlockBlueLight, Hatch, and others.

What that means in practice: when you click a "check price" link or product link on this site and make a purchase, the retailer or brand pays us a commission. You pay the same price either way. The commission never adds to your cost.

What it does not mean: brands do not pay for placement, do not review our content before publication, and cannot buy a better ranking. Our recommendations regularly point to lower-priced products that pay us less, including a roughly $15 amber bulb we call the single best buy on the site, because the only durable asset a review site has is being right.

As an Amazon Associate we earn from qualifying purchases. In accordance with the FTC's endorsement guidelines (16 CFR Part 255), we disclose this relationship on every page that contains affiliate links.

Prices shown were verified on the dates noted on each page and change frequently. Always confirm the current price on the seller's site before purchasing.

Questions about this policy? See our about page for contact details.