Delivery Boxes Are Usually Made of This Material

This page is the CodyCross answer for the clue below from Trip to Spain, Group 847, Puzzle 4 (Ibiza and Tenerife).

Question is: Delivery Boxes Are Usually Made of This Material

and the answer is: CARDBOARD

Word Meaning:

CARDBOARD — A wood-based material resembling heavy paper, used in the manufacture of boxes, cartons and signs.

Definitions from Wiktionary.

Delivery Boxes Are Usually Made Of This Material - Trip to Spain CodyCross Answers | CodyCross Solutions