Shaker bottles sold empty; bottles sold empty; canister sets; drink containers, namely, drinking cups, drinking flasks, and drinking glasses; household containers; drinking vessels; food blenders, non-electric, for food; blenders, non-electric, for household purposes; cups with lids, sold empty, for mixing powders and liquids for the purpose of drinking; portable bottles sold empty; drinking bottles for sports; handheld mixing containers for household use with internal mixing element; handheld containers for household use with separated internal storage spaces; handheld bottles, sold empty, with stirring elements in the form of a framework structure having a plurality of openings for stirring powders and liquids together