Toy stores ban weighing of blind boxes to protect surprise element

The rise of the ‘kidult’ phenomenon—adults who maintain a strong interest in toys and collectibles—is driving new consumer behaviors in the toy industry. This trend has led some toy stores to implement a specific prohibition: ‘No weighing allowed.’

This rule is designed to prevent customers from weighing ‘blind boxes,’ which are sealed packages containing a collectible figure or accessory. Because the specific design inside is unknown until the box is opened, collectors have attempted to use scales to determine the weight and identify which specific figure is inside.

This practice undermines the surprise element that defines the product. Popular collections such as Sonny Angels and Labubu have fueled this trend, creating high demand among collectors who use social media to track and complete their sets.