Angelo Castillo in the summer of his freshman year of college was a huge transition into entrepreneurship. After watching Gary Vee's Trash Talk videos he decided to try it out. His first item was a Lilo & Stitch Bubble Maker for $1 and sold it for $15. 

From that point forward, Angelo got more into entrepreneurship, investing, marketing, and business. He also got into Amazon FBA where he sold a lot of books among other items.

If you check out his social media, you'll be able to check his progress and value on how he makes a profit by selling items online:

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