knick-knack

noun

knick-knacks for the tourist trade:

ornament, novelty, gewgaw, piece of bric-a-brac, bibelot, trinket, trifle, bauble, gimcrack, bagatelle, curio, curiosity, plaything, toy;

memento, souvenir;

North American kickshaw;

French objet, objet d'art;

informal oojah, whatnot, thingamajig, thingamabob, dingle-dangle;

North American, informal tchotchke, tsatske;

British, informal doobry, doodah;

archaic gaud, folderol, whim-wham, bijou.

knick-knack Oxford Dictionary of English