A single Stax container, sold on its own so you can build or extend a stack to suit what you actually carry. It clicks onto any other Stax of the same family with a 180-degree twist, and its lid seals with a silicone gasket.

humangear color-codes the lids by height: short lids are green, mid are blue and tall are orange. This one has a blue lid.

Specifications

• Capacity 1.53 cu in
• Dimensions 1.5 × 1.5 in (diameter × height)
• Silicone-gasketed lid
• #5 polypropylene, FDA food-safe, BPA-free, polycarbonate-free, phthalate-free

Liberty Mountain lists these as “STAX BULK”. humangear sells them as Stax singles — the same containers that make up the sets, available one at a time.

humangear styles its own brand name in lowercase. Liberty Mountain's catalogue lists this item as “STAX BULK SMALL MID CLEAR/BLUE”; the name above is humangear's.