We strive to maintain accurate inventory records but the item is not guaranteed to be available for sale until you checkout your order. Placing an item into your shopping bag does not reserve the item, and the item could sell out if other customers complete their order for the product before you check out. If we discover inventory discrepancies, we may cancel an item or cancel an order if we are unable to fulfill it. In this case, we'll notify you by email that we were unable to ship a specific item you have ordered [and we will issue a refund via your original payment method].