Hammad is a Business student and computer geek who cover latest technology news and reviews at TechnicallyDigital. Apart from that, I like to review web services and softwares which can be helpful for the readers.
In your Gmail, all you have to do is to enter the term size:10mb in the search box and all emails larger than 10MB will show up in the list. You can change the number to reflect the size you want to filter.
This is so far the easiest way to filter your emails by size.