Lauren Bush Lauren celebrates baby James' first month with festive photo

/ Source: TODAY

It's been one month since Lauren Bush Lauren gave birth to baby James, and she honored the occasion with a sweet Instagram photo.

"Happy 1 month to my little holiday elf! I love you Baby James!" Lauren, 31, wrote.

He was born on Nov. 21, just in time for the holidays — and he's certainly getting into the spirit. For the festive photo, the niece of former President George W. Bush dressed him up in a winter onesie and hat, placed him on a red and green scarf and surrounded him with gifts.

RELATED: Lauren Bush Lauren welcomes first child with husband, David Lauren

She and husband David Lauren, son of designer Ralph Lauren, have been enjoying their son's first month in the world together, bringing him along for various activities.

This isn't the first time James has posed for Instagram. Two weeks ago, Lauren, the founder and CEO of FEED Projects, covered the cutie in branded FEED clothing from head to toe.

The family is also looking forward to TODAY special correspondent Jenna Bush Hager's baby girl to arrive in August.