If you’ve ever walked into Aldi for the first time, you might notice something unusual before you even start shopping.
To use a shopping cart, you have to insert a quarter.
For many new customers, the reaction is immediate: confusion. It can feel like the store is charging a small fee just to borrow a cart. Some people even turn around to find a basket instead.
But the truth is much simpler.
That quarter isn’t really a charge at all.
It’s actually part of a surprisingly clever system.

Turning Shoppers Into Part of the System
The coin lock on the carts is designed to encourage something very simple: returning the cart when you’re finished.
Here’s how it works:
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