The two youngsters had big smiles on their faces and both wore their dark, curly hair in long box braids.

Kim — who shared 𝑠e𝑥y bikini snaps on Sunday — captioned the wholesome post, ‘Spring Break.’

Kim Kardashian dropped in on Instagram Monday afternoon to share vacation updates from Turks and Caicos

The 43-year-old multihyphenate engaged her 364 million followers as she uploaded snapshots from the family ‘spring break’ trip this week

Kim’s son Saint, eight, was joined by a pal as they enjoyed a day on the water

Also featured in the slideshow were her son Saint, eight, daughter Chicago, six, and son Psalm, four.

Kim shares her four children with ex-husband Kanye West, who is now married to Australian architect Bianca Censori.

One of the images selected for the SKIMS founder’s post showed Psalm in a blue life jacket as he got his feet wet in the clear, blue water.

Another showed the tot gazing out of the camera’s frame as he enjoyed a sunny yacht ride.

Chicago wore a lavender swimsuit and rocked her hair in lengthy braids like her cousin True and sister North.

The family appears to have celebrated Thompson’s imminent sixth birthday during their holiday as Kardashian also uploaded a photo of pink balloons that read: ‘happy birthday, True.’

It comes after the billionaire mogul took to the photo-sharing app on Sunday with sultry bikini-clad photos.

She posed up in an animal print SKIMS two-piece and wrote, ‘This ain’t Texas…it’s Turks.’

Kim captioned the wholesome post, ‘Spring Break.’ Also featured in the slideshow was her son Psalm, four

Kardashian’s daughter Chicago wore her hair in lengthy braids like her older sister’s

The mogul also shared scenic snapshots, including a photo of a dolphin as well as a jet ski parked on the shore

The family appears to have celebrated True’s imminent sixth birthday during their holiday

The stunner posed up in an animal print SKIMS bikini and added a clever caption: ‘This ain’t Texas…it’s Turks’

The siren gave her followers plenty to gawk at as she uploaded multiple 𝑠e𝑥y images to her carousel post.

The mother-of-four sizzled with her damp, raven locks flowing down her back as they streamed out from underneath a black cowboy hat.

The busty beauty looked hot as ever as she showed off her makeup-free complexion.

She layered two gold necklaces with cross pendants and wore an anklet around one of her ankles.

Kim’s sisters Kourtney and Khloe Kardashian also made an appearance in the post, with the star tagging them in one picture.