The parents-to-be were seen happily chatting it up with some of the vendors in Studio City, California.
They both dressed comfy chic for the outing, with Hilary showing off her baby bump in a tank top and black pants while Matthew sported a muscle tee and backwards cap.
Hilary kept herself hydrated in the crazy California heat with some iced coffee for the fun day out.
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The farmers market looks like a place they like to shop, as they were spotted at another one a couple of weeks back.
Hilary announced in early June that the couple are expecting their first child together: a baby girl! So it looks like their shopping will be more diaper-oriented very soon.
What do you think Hilary and Matthew will name their daughter? Sound off in the comments!