You don’t have to be the holidays to get your online shopping game on. From today, May 15th until May 17th, over 300 companies are offering up to 60% off exclusively for online customers.

This is the fourth time this “Hot Sale” is hitting the web and it’s the biggest one yet. There are 357 participating brands this year compared to the 165 in 2016. Shoppers can find discounts on anything from travel to clothing, cars, furniture, appliances, cosmetics, and wine. According to the Argentine Chamber of Electronic Commerce, this “Cyber Monday-esque” type of deal will be held “in an easy, comfortable, and safe way.”

However before you get your credit card out (or type in the memorized 16-digit number from your excessive online shopping sprees), make sure you are aware of a few things. The National Directorate of Consumer Protection recommends comparing prices before buying, verifying the data of the seller, and making sure the website is a safe and legitimate source.

It would be to your advantage to write down all purchases made and request the receipt by mail. The Directorate also mentions that the buyer “has up to 10 days to cancel the purchase.”

Once you’ve run few safety checks hop online and do your part to help keep the economy rolling.