Looking for a Template/base with Invoice and inventory tracking from invoice - quantity based on size (m2 etc)

[Jay_Data]

Looking for a Template/base with Invoice and inventory tracking from invoice - quantity based on size (m2 etc)

We sell tiles and similar items based on m2 vs per piece.

We also do quotes/proposals that need to convert to invoices and deal with inventory.

I have not found an ideal template base as yet.