Is it a sin to shop on Sunday?

I would like to know if it is a mortal sin to grocery shop and miscellaneous shop on Sunday. I don’t mean all day, just go to the store and pick up some groceries. It could probably wait until the next day, but it didn’t.

Thanks.

The following link should assist you in better understanding the Catholic Church’s teaching on keeping holy the Lord’s Day. If you have any further questions or concerns that are not answered by this link, please contact Catholic Answers directly.

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