Best delta print cooling fan mount

As the title... What is the best print cooling fan mount or way to cool my print on delta machine? I had some hard time with small prints because of this and i would love to cool my print but i wonder what way to do it is the best.... can you help me please?

No joke, go find some 40 or 50mm fans, and make some ducts for them out of paper and find a way to stick them onto your print head. The best ducts I've made have been out of paper, it's a fantastic material and is so easy to modify. Also, centrifugal fans seem to be popular, I ordered a pair of 50mm centrifugal fans off of Amazon a few days ago, so I'll be experimenting with those soon.

Something as simple as a long paper cone with a 50mm fan shoved into the end of it will make an amazing improvement to print quality. I could print this guy with my paper cone fan: [www.thingiverse.com]