The wide variety of UPS Simple Rate sizes ensures that customers can send anything from small jewelry items to kitchen appliances for a guaranteed flat-rate.

What are the UPS Simple Rate Box Sizes that are Available?Īt UPS, flat-rate box sizes range from extra-small (1-100 cubic inches) starting at $9.45 to Extra-Large (1,051-1,728 cubic inches) starting at $24.30. With the goal of increased flexibility in mind, UPS Simple Rate has allowed customers to customize their packaging to their specific needs while enabling them to access flat-rate services.

UPS Chief Marketing Officer Kevin Wilson, speaking in the press release announcing UPS Simple Rate, said “UPS responds to our customers’ need for more convenience, choice and control Simple Rate helps small businesses take the guesswork out of shipping by providing simple, fast and transparent flat rates nationwide with guaranteed on-time delivery and no special packaging required.” With this innovation, UPS allows shippers to mail packages up to 50 pounds without worrying about troublesome surcharges for delivery area and fuel. However, unlike the other carriers, the UPS Simple Rate took the additional step of allowing shippers to use their own packaging up to 1,728 cubic inches.

When it was introduced in September 2019, the UPS Simple Rate was a flat-rate shipping solution designed to compete with similar postal carriers.

Ground flat rate shipping time