United States Postal Service and FedEx Ground are our preferred shipping carriers. By our guideline, for orders up to 10 Eraseboards, we use USPS First Class Mail or Priority Mail. We estimate this service to take 3~4 business days. For orders above 10 Eraseboards, we use FedEx Ground, which usually takes 3~5 business days from the day of shipment. Please note that your order may take up to 3 days to ship, so please consider this when estimating the actual arrival of your package.