We ship between the 24-29th of every month, and offer a discounted flat-rate shipping of $4.99 per box for domestic shipping. You are charged immediately when you order, and automatically re-billed monthly on the 9th of your renewal month. You can log into your account to see your renewal date at anytime. Please note due to time differences, your renewal date may appear as the 8th, 9th, or 10th depending on your location. Please ensure your address is correct at check-out. TheraBox is not responsible for shipments lost due to incorrect addresses. If a box is returned to us due to invalid address, a reshipping and handling fee of $8.95 will be charged to reship the package.