We ship by USPS Priority Mail with Flate Rate boxes, the prices are $6.8 for small, $13.45 for medium and $18.75 for large small rate box.
We will provide you with the tracking number up to 24 hours after shipping out the products (usually same day) and in any case of issue with the delivery, you should contact USPS for more information (feel free to contact us, we would love to do our best!).
All sales are final, we do not accept returns for refund purposes, warranty on hardware will be provided by the manufacturer. In any case of an issue with your order that requires sending us the products back, please contact us before shipping to get an RMA number.