Giveaway? Spawning mop how to extras for viewers? Fun contest or tacky promotion? What do you think?

Hi There!! What do you think about giveaways? I just made a ton of these spawning mops and I will show you how to make them yourself on my YouTube channel. I have a ton extra though! Would a give away be fun or tacky? I’d love to send out a few of these to my fishy friends. What’s your opinion on giveaways? Post in the comments and let me know your thoughts!