You’ll need a quarter to “rent” a shopping cart. You’ll get it back when the cart is returned.
They do not offer free bags. You can use any boxes you find on the shelf but I highly recommend reusable grocery totes.
Aldi doesn’t accept manufacturer coupons but they do participate with iBotta and Checkout 51
Most of their products are generic, but their national brand selection has been increasing.
The cashier will put your purchases back in to the cart- NOT into your bags. You’ll need to repack them yourself.
Their prices are NOT always cheaper than the national brands at the grocery store, especially after coupons!