Brain health and mental wellness supplements company Heights has pioneered a new dimension in e-commerce packaging—and it’s only 25 mm, or 0.9 in., deep. The impossibly thin shipper, with an even slimmer, 23-mm bottle inside, was designed by the London-based company to easily fit through a U.K. letterbox-style mailbox. Being unique is not new for this start-up company; its distinctive supplement uses “capsule in a capsule” technology whereby the dry ingredients are in one capsule that is suspended in an outer capsule of Omega 3 oil.
