We will not be responsible for lost orders sent without tracking since we can’t control the package during traffic. Hello, This listing is for upgrade your shipping for shipping with tracking. You just need to put this in your cart with your purchase and I will know you want your order shipped with a label instead of using stamps. We are not responsible for lost packages that has packages with a: delivered status. If you have more questions please let me know.You have 10 after delivery to make a claim in your order. We are not responsible for lost order marked as delivered from the USPS tracking page.