420 finder

420 finder

back office tool for social clubs and associations

E-Commerce·Productivity

About

420finder is club management software built specifically for social & private clubs, not an online store adapted to the job. It is an internal back office, restricted to staff and validated members, that brings members, catalog, orders, and finances together in one place, with discretion by default.

Member management: complete member profiles with photo, preferred language, quick search, full order history, and a per-member balance statement, visible only to authorized staff. Each member has a prepaid wallet that staff tops up at the counter, so no cash changes hands at the moment of delivery.

Discreet digital menu: members access the Club Selection by scanning a QR code displayed inside the club. The access code is temporary, expires on its own, and simply will not open outside the club. The member's phone shows no club name and no prices. No app install, no persistent links, no traces.

POS and orders: fast counter checkout that deducts from the member's balance, order history with period filters, cancellations with automatic refunds and a full internal audit trail, CSV export for accounting, and a daily net revenue chart.

Product catalog: categories, strain classification (indica / sativa / hybrid) and terpene profiles, bulk CSV import, a built-in photo editor, and logo vectorization.

Club TV and kiosk mode: a curated selection on the club's screens, updated in real time. Staff decides exactly which products appear and whether prices are shown. New TVs and kiosks pair with short-lived codes, without sharing admin credentials.

Administration: multi-club management, roles and permissions with staff invitations, secure credential delivery, monthly analytics per club, and a consolidated dashboard for operators running more than one unit.

Discretion is the core design principle: no club name or prices exposed outside the controlled environment, no public product links, and full staff control over what is shown, to whom, and for how long.

PricingSubscription
LaunchedSep 28, 2026

Publisher

Joined Aug 20261 launch

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2722 dispatches from hundreds of founders, pulled from the week's best podcasts.

Idea validation
For Curiosity Quench as an example I posted a video 60 seconds on TikTok. I just point and shoot recorded it talking to the camera and 15 people commented saying 'I need this this is it this is good.' So I kept making videos, the same thing happened, and eventually I realized hey I should probably make this thing that hundreds of people say they want.

Shoot A 60-Second Selfie TikTok And Count The “I Need This” Comments Before Writing Code

Jack validated Curiosity Quench by filming a single 60-second selfie TikTok describing the idea — no landing page, no pre-orders. When 15 strangers commented 'I need this,' he kept posting; when hundreds said it across more videos, he built. The signal is unsolicited 'I need this' comments, not likes or views.

Product
you would never hire a uh human employee and then not give them a brief on the type of tasks that you want to do right you wouldn't hire an agency and say um you you make up the marketing campaign I don't care you know you would say okay here's the brief here's the kind of thing I'm looking for

Prompt principles are just manager onboarding: brief, format, examples

The same instincts that make a good manager make a good prompter: give clear direction, specify the format (JSON, bullets, paragraph count), supply examples of past good work, inject knowledge the model doesn't have, and state opinions the average person wouldn't. These principles survived the GPT-3 to GPT-4 jump and will likely outlive GPT-5.

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