Ground Advantage Cubic
Ground Advantage Cubic is the dimension-based rating for USPS's ground-only service. It's the slowest service USPS offers, especially to Alaska, Hawaii, Puerto Rico, and Military addresses.
Max Any Dimension: 18" inches
Max Cubic Volume: 1 cubic ft
Max Weight: 20 pounds
Ground is slower & cheaper
Ground Advantage Cubic is the cheapest, slowest service USPS offers, with 2-5 day delivery.
Delivered in 2 to 5 business days
Ground Advantage Cubic is slower than other services, especially to Alaska, Hawaii, and Puerto Rico.
Free package tracking included
Ground Advantage Cubic includes full tracking, with optional email notifications for your recipients.
$100 insurance included for free
Ground Advantage Cubic purchased through Pirate Ship includes $100 of USPS liability insurance for free.
Save up to 86% by using Pirate Ship
You'll save up to 86% buying Ground Advantage Cubic postage with Pirate Ship compared to paying retail.
Calculate your Ground Advantage Cubic pricing tier
Get USPS Ground Advantage Cubic rates that are cheaper than Commercial Pricing
Unlike other software that sells USPS postage, Pirate Ship offers BELOW Commercial Pricing rates for Ground Advantage Cubic for shipments to and from the lower 48 states. There's no markup, fees, or monthly costs, so you get the deepest discounts for free.
Ground Advantage Cubic isn’t available at the Post Office, where the comparable Retail service costs up to 86% more. Pirate Ship offers the deepest discounts available for Ground Advantage Cubic.
Pirate Ship automatically rate shops between Cubic and Weight-Based rates for Ground Advantage, so you'll always get the cheapest rate for your shipment.
Rates are only based on dimensions, not weight, so you can ship up to 20 pounds for no extra cost. The maximum dimension in any direction for Ground Advantage Cubic is 18" inches, and the maximum cubic volume (Length x Width x Height / 1728) is 1 cubic foot. The price for your shipment depends on the size of your package, with 0.10 cu. ft. increments.
Only for shipments to/from the lower 48 states. Create a free account & get a rate quote to see the rates.