Observed arrival · 2026-09-14
tuppi Puts an Age Clock on Your Leftovers
A reusable dot and phone app record when food goes into a container and remind you when it has been sitting for four days.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
Field notes
tuppi combines reusable container dots with a phone app rather than putting a battery or display in the label. The page says a phone tap starts the timing, with a day-four reminder, and describes the dots as roughly bottle-cap-sized. The initial Kitchen kit contains 12 dots; reservations are listed at $24 against a stated $30 post-launch price, with no subscription.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
$PaidCommerce or pricing visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
One card from the complete issue