Yes we accept boxes from any of our competitors and we also accept odd size or custom size boxes.
For odd/custom size boxes, we need to know the exact measurements (Length x Width x Height) in inches to determine the price. We would also need to know where you are sending it in the Philippines.
For more information, please call our Florida Main Office hotline at 904-458-SHIP (904-458-7447). We will be happy to answer any questions that you may have.