I bought the side racks from bike land. They seem simpler, less durable whe compared to the first suggestion. However, having these bikeland side racks in my hands, they seem durable enough, simple design, very easy to install. And they are 1/3 of the price of the first suggestion. Time will tell if they are the best option, but I would definitely choose them again if I had to. At least for now.
Thank you all for your help.
Eddy