Sweepstakes casinos accept credit and debit cards, though the exact creditors available can vary by site. PayPal has a high transactional success rate, meaning you will rarely get your card or account declined when purchasing coins.
Some sweepstakes casinos accept it, and we recommend using it if your preferred site offers the option. PayPal is a widely trusted and highly secure payment method for many online vendors, both in and out of the gambling space.