Can't win buy box on my own items on Amazon

Been selling on Amazon for close to a year. For the life of me I can't figure out how to get the buy box on my own items.

I have no performance issues on my account, I'm the only one on my listings, I have a professional account.

Any ideas on what else I can do?

What niche?
Have you tried to offer some giveaways to the influencers from your niche ( in order to post their reviews on their social media channels )?
Unfortunately, just investing time is not enough and you have to invest some money in marketing. Even if you're the only one from your niche there, you should let people know about your presence there.

Good luck!

It's not a sales issue really. I get sales, not a significant amount but I get them weekly, I've had a couple hundred in the past year. It's more so just exclusively the buy box that is the issue since that'll for sure help sales further.

you need to get at least 3-5 sales per day I think, that's what I used to get before I got the buy box.