https://gist.githubusercontent.com/bartoszc/484ab8838d87acbeba158eda717bdac3/raw/829875b91696d18b2c632274b26222782744a362/CLASSSHOPPINGCART.cs
https://gist.githubusercontent.com/bartoszc/82e70c2582f23b593ca2505bab8a3cee/raw/ab6dcd93441732786072feddd6c1f61bb5c0b156/SEARCH.cs
