Great parties come down to momentum, and hiring a real host with proper audio changes everything. To keep costs reasonable, timing is your biggest lever. Weekend slots carry premium pricing and book out months in advance, so targeting a Sunday through Thursday evening gives you the best talent at standard or discounted rates.
A dedicated host and basic speaker package usually runs about $450 total. If you put that expense on the Citi Simplicity® Credit Card, you get 0% for 18 months on purchases and balance transfers from date of account opening. That spreads out the upfront deposits so your cash stays put while you plan.
Remember that an intro window is a firm deadline, not free money. If you still carry a balance after the 18 months wrap up, the standard interest rate kicks in on the remaining amount. Set an automatic payment of $25.00 each month from day one so the bill clears quietly on schedule.