Unfortunately, I cannot offer that service, and separate orders will ship separately. I don't have a seller option that lets me select two orders and press 'combine' to instantly merge them and recalculate weights and dimensions, I have to perform a series of manual adjustments which are extremely time intensive and error-prone. For the sake of time, efficiency, accuracy, stamina and sanity, I have no plans to make exceptions, even for international orders. While I hate charging people twice for shipping and using up more packaging supplies than necessary, the workflow disruption and errors caused by package combinations are so severe that I don't really have a choice. A single package combination can turn a less than five minute process into a thirty minute (or more) process, which adds up extremely fast.