Hello, Are there any AR/AP bundles or addon's to Netsuite that would allow customers to pay their directly bill from an invoice we send them?

You can use customer center to allow a customer to pay the invoice via credit card, need a merchant account though. NS Oneworld Electronic Bank payment does allow you setup automatic debit via ACH/EFT

@ngill4492 I'm with Solupay Processing a NetSuite SuitePayments Partner. I can vouch for Anytime Collect having the ability to accomplish this as we directly interface with them. Solupay has a solution as well that will allow for you to send an Invoice directly to your customer that will prompt for payment by credit card or ACH. Once the payment is made the invoice is updated and marked as paid within NetSuite.