A retirement open house reception is all about celebrating someone's next chapter, but the planning can sneak up on you fast. You need to send out those invitations four weeks prior, which means locking down your guest list and venue well before the actual date.
With a typical US cost of about $600, breaking the expenses down makes the whole thing feel a lot more manageable. Lead-time is your real lever here so you don't end up rushing and overpaying for catering or space at the last minute.
Remember that the 0% intro APR for 15 months on purchases and balance transfers is a deadline, not free money. If you still have a balance left when those 15 months are up, standard interest charges will kick in on what you owe.