or end-cap, end cap
a shelving unit for store merchandise that is placed at either end of the main shelving unit along an aisle: an endcap displaying some items on sale.
the retail space at either end of a strip mall: a bank endcap with a drive-through window.
Origin of endcap
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019