An extended-length bulk bin comprising: a first plastic molded end piece having a first end wall; a second plastic molded end piece having a second end wall; a first rail extending from a first side of the first plastic molded end piece to a first side of the second plastic molded end piece; a second rail extending from a second side of the first plastic molded end piece to a second side of the second plastic molded end piece; and a first bottom panel extending between the first rail and the second rail; a first side panel extending upward from the first rail between the first plastic molded end piece and the second plastic molded end piece; a second side panel extending upward from the second rail between the first plastic molded end piece and the second plastic molded end piece; and characterized in that: the first plastic molded end piece includes a first side wall segment on the first side and a second side wall segment on the second side, and the second plastic molded end piece includes a first side wall segment on the first side and a second side wall segment on the second side; and the first side wall segment of the first plastic molded end piece is hingedly attached to a first side of a bottom segment of the first plastic molded end piece and the second side wall segment of the first plastic molded end piece is hingedly attached to a second side of the bottom segment of the first plastic molded end piece, and the first side wall segment of the second plastic molded end piece is hingedly attached to a first side of a bottom segment of the second plastic molded end piece and the second side wall segment of the second plastic molded end piece is hingedly attached to a second side of the bottom segment of the second plastic molded end piece. a first plastic molded end piece having a first end wall; a second plastic molded end piece having a second end wall; a first rail extending from a first side of the first plastic molded end piece to a first side of the second plastic molded end piece; a second rail extending from a second side of the first plastic molded end piece to a second side of the second plastic molded end piece; and a first bottom panel extending between the first rail and the second rail; a first side panel extending upward from the first rail between the first plastic molded end piece and the second plastic molded end piece; a second side panel extending upward from the second rail between the first plastic molded end piece and the second plastic molded end piece; and characterized in that: the first plastic molded end piece includes a first side wall segment on the first side and a second side wall segment on the second side, and the second plastic molded end piece includes a first side wall segment on the first side and a second side wall segment on the second side; and the first side wall segment of the first plastic molded end piece is hingedly attached to a first side of a bottom segment of the first plastic molded end piece and the second side wall segment of the first plastic molded end piece is hingedly attached to a second side of the bottom segment of the first plastic molded end piece, and the first side wall segment of the second plastic molded end piece is hingedly attached to a first side of a bottom segment of the second plastic molded end piece and the second side wall segment of the second plastic molded end piece is hingedly attached to a second side of the bottom segment of the second plastic molded end piece. the first plastic molded end piece includes a first side wall segment on the first side and a second side wall segment on the second side, and the second plastic molded end piece includes a first side wall segment on the first side and a second side wall segment on the second side; and the first side wall segment of the first plastic molded end piece is hingedly attached to a first side of a bottom segment of the first plastic molded end piece and the second side wall segment of the first plastic molded end piece is hingedly attached to a second side of the bottom segment of the first plastic molded end piece, and the first side wall segment of the second plastic molded end piece is hingedly attached to a first side of a bottom segment of the second plastic molded end piece and the second side wall segment of the second plastic molded end piece is hingedly attached to a second side of the bottom segment of the second plastic molded end piece.