From a manufacturing perspective, the dent strengthens the jug’s structure without needing extra plastic, which cuts down on material costs and waste. This makes it both economical and more environmentally friendly. Additionally, the design makes the jug easier to crush for recycling, saving space and making the recycling process more efficient. Some brands even use the dent for visual appeal or branding by adding logos to the indented area.
While many people mistakenly think the dent is a flaw, it’s actually a smart solution that makes milk jugs safer, cheaper to produce, and more sustainable. This tiny detail shows how thoughtful design can have a big impact on everyday products.