I'm facing a challenging issue and need your collective expertise to figure out what might be going wrong with my Buy Box eligibility. Despite having the lowest price and fastest shipping options for several of my listings, the Buy Box continues to elude me.

Here are the details:

Pricing Strategy: My products are listed with competitive base prices, and I am currently running a promotion where additional discounts are applied. This makes my final prices the lowest on Amazon for these listings.

Discount Visibility: The discounts are shown as a percentage off on the product page. However, it's important to note that the discounted price is only visible when customers add the item to their cart.

Shipping Speed: I offer faster shipping options compared to other sellers on these listings.

From what I understand, both price and shipping speed are critical factors for Buy Box eligibility. Given my current strategy, I would expect to qualify for the Buy Box, but that hasn't been the case.

Questions for the community:

Could the way my discounts are applied (visible only in cart) be affecting my Buy Box eligibility?

Are there other hidden factors or metrics that I might be overlooking that could influence Buy Box allocation?

Does anyone have tips on how to make the discount more effective in terms of Buy Box competition?

Any insights or similar experiences shared would be immensely helpful!

Thank you in advance for your help and looking forward to your suggestions!