Affiliate disclosure

How we make money

Glaiss earns money from affiliate links. When you buy through one of our links, the retailer pays us a commission. It costs you nothing extra — you pay exactly the same price.

It is our only revenue source. We do not sell advertising and we do not publish sponsored posts.

Who we work with

We participate, or plan to participate, in the affiliate programs of Amazon (Spain and United States), Ray-Ban, Oakley, Sunglass Hut, RayNeo, Rokid and Meta, among others. As an Amazon Associate we earn from qualifying purchases.

Our commitments

1. Commissions do not buy ratings. A product's score does not depend on what the retailer pays us. RayNeo pays us four times what Amazon Spain does; that does not make its glasses score higher, and when a product has a serious flaw — like the 1.5-hour battery on the RayNeo X3 Pro — we put it in the headline.
2. Every buy link is disclosed. A visible notice sits at the top of each page, before the first link, and links carry the sponsored attribute.
3. We never hand-write prices. They change daily. We link to the store so you see the real, current price.
4. We say what we don't know. If we have not tested a product, the article says so. If a figure comes from the manufacturer's press materials and nobody has verified it independently, that is stated too.
5. We flag buying risks. If a pair ships from China with a one-year warranty where Spanish law grants three, or may arrive with customs charges, it goes on the page even when it costs us the sale.

Legal framework

This disclosure follows the FTC Endorsement Guides (16 CFR Part 255) and, for our Spanish readers, Article 20 of the LSSI-CE and Article 26 of the Spanish Unfair Competition Act.