Site information · November 9, 2026
Simple tools.
Clear expectations.
What is available
The free calculator, planning guides, and printable checklist are available without signup. The full Market Day Kit is a $19 one-time digital purchase through Payhip. Applicable tax is shown at checkout. No physical item or recurring subscription is included.
Purchasing and delivery
Our purchase buttons take you to Payhip. PayPal is connected for payments; available payment methods appear at checkout. After successful checkout, Payhip provides a download page and emails a download link. Payhip and the payment provider process order, contact, transaction, and payment information under their own policies.
Payhip privacy policy · PayPal privacy statement
Your calculator inputs
The free calculator runs in your browser. Its code does not submit your entries to a server or save them after a page refresh. Printing uses your browser’s print function. Do not enter confidential personal information into planning fields.
Website requests
This website has no owner-installed analytics, advertising pixels, marketing trackers, or email signup form. The hosting provider may process technical request information, such as IP address and browser details, to deliver and secure the site. These processes are separate from the calculator’s inputs. External checkout pages have their own data practices.
Downloaded tool
The ZIP contains an HTML tool and quick-start guide, designed for desktop Google Chrome and US-dollar estimates. Mobile downloaded-file use is not supported. The tool works without an internet connection after downloading. It stores plans locally where browser storage is available; it does not send those inputs to us or sync them between devices. Clearing browser data, changing browsers, or moving the file may make saved records unavailable. Export CSV or print PDF copies regularly. CSV cannot be imported back into the tool.
Use and support
The kit is for use within your own business. You may print worksheets for your team; do not resell, redistribute, or publicly host the tool. For product questions, download issues, or refund requests, contact Market Day Kit through Payhip with your order reference. Never send passwords or payment card numbers.
Planning assumptions
The tools calculate estimates from information you supply. They do not guarantee sales, predict event attendance, or replace accounting advice. Surplus is before paying yourself, taxes, and unentered costs. Follow your event organizer’s actual requirements.