Recommended financing method for flip repairs

[Leland S.]

Hi - I'm closing on my first investment in 2 weeks. What type of financial arrangement should I setup to pay for the repair costs? I was planning on getting a zero interest credit card.

My budget is 30k and I intend to put on the market in 3-4mo when done or wait until next spring with my parents renting for that time. 

Appreciate your inputs.