Absolutely. Sanity gift cards are valid for 12 months from the date of purchase and valid gift cards can be redeemed in stores or online. If you pay for part of the purchase with a gift card, you can use an alternative payment method for the balance.

You will be charged when your goods are shipped. This means that there may be more than one charge is you have selected part shipment.

You can set up your PayPal account while checking out. At the end of the transaction you have the choice of discarding the information (PayPal will not retain your financial information), or instructing PayPal to keep your details for future payments (if you choose the latter, remember to keep your email address and password).

Alternatively, you can join PayPal here.