Meaning
Manufacturing adjustments involve reducing the weight or volume of a product while maintaining the same retail price and container dimensions. Consumers often refer to package downsizing as shrinkflation because it results in a higher cost per unit without an obvious price increase.
Margin Maintenance
Rising costs for raw materials or energy prompt brands to find ways to protect their profitability without alienating price sensitive shoppers. Subtle changes to the base of a bottle or the thickness of a cardboard box can hide a ten percent reduction in content.
Consumer Perception
Graphic design on the label frequently stays the same to ensure the item remains recognizable on the shelf. While package downsizing avoids the psychological barrier of a higher price point, it can lead to a loss of brand trust if the change is discovered. Many manufacturers add extra air to bags or increase the size of internal indentations to maintain the external profile.
This technique is especially prevalent in the snack food and personal care categories.
Unit Pricing
Retailers are often required by law to display the price per gram or per liter on the shelf tag. Savvy shoppers use these figures to identify when the value of a product has diminished despite the stable checkout price.