My kids are so spoiled. They have more toys than 10 kids combined. But when their Dad built them a fort out of used Amazon shipping boxes, that instantly defaulted as their favorite toy. (And Dad’s…he even went as far as purchasing velcro to velcro the boxes together so I can take it apart at the end of the night and put it away…).
They would crawl in and look on the windows and just laugh. Lately, Aidan’s trying to take it down by shaking it so we will see how long it last. For now, they love it!