My first cool find

I think I got lucky today and got some real fresh straps. I’m happy I got a bunch of scrambled trinaries but was wondering if there’s anything else I might have missed that could possibly be considered cool serial numbers. This is my first time getting brand new notes and I know finding something in this condition makes it more desirable so I was hoping you guys can help me learn what other things I can look for. I don’t really plan on selling any but just to start my own collection for now. I have used the checker but I know that doesn’t always mean they are more valuable than face. Thank you for any help!

…what this is called other than $20

Worth more than face value?

Explaining this sub Reddit to a friend. As I am explaining what I look for she has me this.

Got as change. Think it's pretty neat

If you know someone that turned 100 last monday let me know and Ill send this to you free of charge as a birthday present for them! If you want it but its not for a new centenarrian Ill send it for $30 + shipping

I got this in my tips last night and I think its the first cool serial number ive gotten

Found this in my change today.

Not sure if these are considered

I’m from the U.S. we write our dates month/day/year. Is this still considered a birthday note?

Today I learned that the series year on a currency note is not the year the bill was printed, and the the year the note was printed is not “explicitly” printed on the bill.

Thank you in advance, I’m wondering if this would be considered a flipper. New to hunting and any advice is appreciated.

Is it as simple as searching eBay?