Observed arrival · 2026-11-02
Bakalnomics: coffee-shop drink margin calculator
A browser-based calculator for working out the costs and margins of drinks on a coffee-shop menu.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Coffee-shop owners pricing drink menus
- Worth noticing
- Its menu map defines popularity as at least 70% of average cups per drink and compares margin with the menu’s weighted average.
Field notes
Inputs include pack size and purchase price, recipe quantities per drink with packaging, monthly fixed costs, VAT, delivery-app share and commission, card share and fees, and waste. Results are organized by month and per drink, with a menu map using a 70%-of-average-cups threshold for popularity and weighted average margin for high or low margin. The page says data stays in the browser, while warning that anyone with a share link can see the numbers.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
One card from the complete issue