Fresh griddle smells in the yard, hot coffee flowing, and nobody stuck in the kitchen flipping pancakes for twenty people. Weekend morning catering slots fill up fast, so lead time is your real lever here. If you wait until two weeks out, the good mobile griddles are already booked for school fundraisers and private parties.
At around $500 for a solid setup, you need to lock in the vendor a month early, but you do not have to swallow the entire bill in one paycheck. Staggering your costs and using a runway lets you host a great breakfast without stressing your monthly cash flow.
Keep in mind that a 0% intro APR is a deadline, not free money. If you have not paid off the full $500 by the end of the 15 months, the standard interest rate applies to whatever balance is left over. Set your automated payments to $33.33 a month from the start so the bill is zeroed out on schedule.