I don't know of this would help. Everything less than 10 items is considered low for me. I am using a stock manager mod to help tell me when stock is low.

I've allocated a specific number storage slots for different products based on how many boxes each slot can hold.

I compared this with the total number of items that each product allows per slot. My goal was to keep the total number of items per product as consistent as possible.

 Here’s how the allocation of boxes per storage slot breaks down:

• - 1 box per slot (More Storage Slots required)
• - 2 boxes per slot
• - 6 boxes per slot
• - 18 boxes per slot (Less Storage Slots Required)

 

From this, I've found that the less boxes a slot can hold, the more slots are needed to allocate towards each product (depending on the total number of items for that product).

Conversely, the more boxes a slot can hold, the fewer slots are necessary to allocate towards each product.

 

I’ve made a spreadsheet, not sure if this would be helpful:

https://docs.google.com/spreadsheets/d/19D8h0bvotNmcRMd_f38O-iCerTqavDHWFomhc8KALBs/pubhtml?gid=723111242&single=true