An insulating container having a base and a lid is provided. The lid may be rotatable about a hinge from a closed configuration to an open configuration and may be secured, via one or more latching devices, in the closed configuration. In some examples, the insulating container further includes a pull handle assembly with a telescopic three-stage arm configuration defined by a stowed configuration, a partially extended configuration, and a fully extended configuration. In other examples, the insulating container further includes a wheel assembly with a pair of wheels mounted with one or two axles, and further including a wheel grommet for absorbing shock and cushioning the axle. In still other examples, the insulating container further includes a drain plug assembly on the rear sidewall adjacent to the bottom portion of the base, the drain plug assembly comprising a main tube that cooperatively engages with an outer tube with a plurality of ratchet teeth that engage one or more ratchet keys on the main tube.

An insulating container having a base and a lid is provided. In some examples, the insulating container further includes a pressure regulation device. In other examples, the insulating container may include latching devices comprising an elastomeric latch upper and a semi-rigid latch lower configured to engage an insulating container keeper when the lid is in a closed and a secured position. In still other examples, the latch upper and the latch lower are configured in a recessed position, and flush with a front side of the insulating container lid and flush with a front side of a bottom portion of the insulating container when the latches secure the lid in a closed position.

An insulated container having a canister can be sealed by a lid structure. The lid structure can be a multi-part insulated lid. The lid can include a vent configured to vent air from inside the canister. In addition, the container may be part of a container kit or container system where one or more inner containers, are nested and secured within the insulated container.

Product box for use in a shipping system for temperature-sensitive materials and shipping system including the product box. In one embodiment, the product box includes a front, a rear, a left side, and a right side. The upper edges of the front and the rear are higher than the upper edges of the left side and the right side. The box also includes upper flaps hingedly connected to the upper edges of each of the front, the rear, the left side, and the right side and further includes lower flaps hingedly connected to the lower edges of each of the front and the rear. When folded, the upper flaps of the front and the rear are spaced above the upper flaps of the left side and the right side, thereby forming an air gap. Wings at the upper edges of the four sides center the product box within a container.