Same-day shipping, on orders submitted before 12pm Central Time Mon-Fri. The customer may choose between different shipping methods based on how quickly they prefer the package be delivered. We feature UPS and USPS as our primary courier services. All delivery times presented at checkout are estimates provided by the couriers and are not guaranteed.
Keep in mind that all orders placed during non-business hours, including weekends, evenings and holidays, will not be processed until regular business hours have resumed. Our shipping cut-off time is 2:30 PM EST.
If a customer selects an expedited method of shipping, such as UPS Next Day Air, remember same-day shipping, on orders submitted before 12pm Central Time Mon-Fri is the standard. One may call the Customer Service Department to ensure that an order placed on a regular business day, goes out that same day, otherwise there is no guarantee.
If selecting USPS for shipping, keep in mind that their transit times are not guaranteed, meaning Priority 2 Day may take as much as 4 business days for delivery with no recourse from USPS.
If you have any further inquiries, please contact our Customer Service Department anytime Monday through Friday, 8:00am to 5:00pm PST.
Email: help@grencoscience.com
Phone: (800) 948-7480