Understand the prices shown on our website here

Description of the promotion carried out by our website, in accordance with Decree-Law no. 70/2007, of 26 March - "Law on Sales, Promotions and Liquidations" - introduced by Decree-Law no. 10/2015, of 16 January.

The current COI Online Store promotion covers all products marked "ONLINE PRICE" on their product page, which are accompanied by the percentage of the price reduction made, and is in force during the month of January 2024. 

This promotion only applies to products purchased through our online shop.