Not sure if this in the right place, please move me if it isn't

Anyway... I've been looking for what seems like forever for a semi formal, dressy but causally jacket for DS(8)!

I want something blazerish but in a causal fabric, oh I don't know how to explain it. I have in my mind what I want and I saw something ages ago and didn't buy it

I've looked in EVERY local shop, I've searched and searched the net with no luck.

Anyway see anything that would fit the bill? We have a couple of things coming up where I really don't want him to have to wear a "hoodie" and his formal suit type jacket is too formal!

Thanks for any help