Target to officially launch new 'express self-checkout' policy Sunday | What shoppers need to know

Target's new self-checkout policy starts Sunday at stores nationwide.

You'll need to have 10 items or less to use the Express Self-Checkout registers, according to the company.

At the same time, Target is opening more traditional checkouts where employees can ring up customers with larger orders.

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The retailer tested the system back in the fall at 200 stores and found self-checkout moved twice as fast by limiting the number of items.

The changes come as shoppers have grown frustrated with self-checkout systems that can be slow and unreliable.