We currently accept pre-orders for any items that are out of stock. If a product is on pre-order, the yellow "Add to Cart" button on the product page will say "Pre-order" and the text underneath this button will give you an estimated timeline for when it will be in-stock and ready to ship. Once your item ships, it will leave our warehouse in California by UPS ground and arrive at your home typically within 3-7 business days. If your order contains a pre-order item, all items will ship together once the pre-order item is ready. If you want items that are available sooner to ship earlier, you can place a separate order or contact us for assistance. Please note your credit card will be charged for all items (both pre-order and in-stock) upon checking out. All items will still have the 30 Day Risk-Free Trial from the day they are received at your home.