FLEXCHECK CASH ADVANCE Flexcheck Cash Advance. Are you short on money and could use payday loans of up to $500 before your next paycheck? Apply in less than three minutes and you can have cash in your account overnight with our fast cash advances. Looking for Flexcheck Cash Advance? All you have to do is complete and submit an online payday loan application and you can have your money by tomorrow!. It's fast, easy and 100% secure. Pay day loans are easier and less hassle than trying to apply for a bank loan or credit card. Avoid the hassle of going to a local check cashing or cash advance center. There's no credit check, ever! Virtually anyone can qualify, even with no credit, bad credit or bankruptcy. It's only a 3 minute application. And best of all, you don't need direct deposit. Get started today! Flexcheck Cash Advance - Your payday loan is completely secure and confidential.