We ship via USPS (United States Postal Service) with delivery or signature confirmation. We offer first class standard shipping to the USA (3-7 business days), Orders usually arrive in 3 days. Signature Confirmation can be requested, which is standard shipping with signature required upon delivery. Yes, we do ship internationally! International orders may take 15-20 business days to arrive. If this time has passed, and your order has not been delivered, please email us at info@amflipstick.com.The US Postal Service does not guarantee the delivery date and time of your package for standard/ first class mail. Guarantees are only available with Express mail. First-Class can take 3-7 days longer than normal to deliver during the holidays (especially during the month of December). We are not responsible or liable for any US Postal Service errors during transit, including damage and loss of package, and for any "reasonable" delay beyond our advertised delivery time-frames.