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TANNER AND JADE ROPER TOLBERT
Shop It! Leveret Men's Striped Christmas Pajamas ($25 to $30), amazon.com; Leveret Women's Striped Christmas Pajamas ($25 to $27), amazon.com; Leveret Baby Christmas Striped Footed Pajamas ($14 to $15), amazon.com
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Holiday joy is plastered across the faces of Andy Grammer and wife Aijia, who are rocking red and black plaid with their baby girl Louisiana K, 5 months.
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KEVIN AND DANIELLE JONAS
"I hope everyone had an amazing Christmas 🎄," Danielle Jonas captioned a heartwarming moment between her and Kevin Jonas' daughters Valentina Angelina, 14 months, and Alena Rose, 3½, sharing a holiday hug while dressed in red-and-white kids' jammies.
Shop It! TinaLuLing Kids Red and White Striped Pajamas (similar; $10 to $10.50), amazon.com
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JENSEN AND DANNEEL HARRIS ACKLES
"Round here we celebrate all 12 Days! 🎄🎁🎄 🎼🐓🐓🐓🎼 #3frenchhens #happyholidays," Danneel Harris Ackles captioned a photo of daughter Justice Jay, 4½, and twins Zeppelin Bram and Arrow Rhodes, 1, her three kids with husband Jensen Ackles.
Shop It! Burt's Bees Baby Fair Isle Pajamas ($10 to $40), burtsbeesbaby.com
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"Christmas came early this year ... 😉," Million Dollar Listing New York's Fredrik Eklund wrote alongside a photo of himself, husband Derek Kaplan and their 4-week-old twins Milla and Fredrik Jr., all sporting coordinating stripes.
Shop It! Family Matching Christmas Striped Pajamas (similar; $9 to $16), amazon.com
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NICK AND VANESSA LACHEY
"Don't worry @nicklachey, yours is here waiting for you! 😘," Vanessa Lachey captioned a cute photo of herself and the couple's kids Phoenix Robert, 1, Brooklyn Elisabeth, 3 next month, and Camden John, 5, decked out in elf-themed family pajamas.
Nick followed up with his own post, featuring the family of four sporting Star Wars pajamas — and Phoenix makes the most adorable Yoda.
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JESSICA ALBA AND CASH WARREN
"Our last Christmas as a family of four! Feeling so blessed❤️ and can't wait to meet our baby boy," third-time mom-to-be Jessica Alba wrote alongside a festive photo of herself, husband Cash Warren and their daughters Haven Garner, 6, and Honor Marie, 9½.
The family didn't have to wait too long, though — their newest addition, Hayes Alba, arrived on New Year's Eve!
Shop It! Hanna Andersson Union Suit Pajamas in Organic Cotton ($88), hannaandersson.com
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TORI SPELLING AND DEAN MCDERMOTT
Tori Spelling and Dean McDermott's entire family of seven — the spouses plus their kids Beau Dean, 10 months, Finn Davey, 5, Hattie Margaret, 6, Stella Doreen, 9½, and Liam Aaron, 10 — looked sweet as can be in matching gingerbread-man PJs.
Shop It! Sweet Cheeks Flapjacks Family Pajamas ($20 to $45), littletrendsetter.com
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STEPH AND AYESHA CURRY
"Merry Christmas from our family to yours!" Ayesha captioned the cute snap.
Shop It! Hanna Andersson Family Pajamas - Classic Stripes in Play Green ($20 to $45), hannaandersson.com
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"That's it. We are a matching Christmas PJs family," Today's Savannah Guthrie wrote to accompany a smiley snap of herself, husband Michael Feldman and their little ones Charles "Charley" Max, 1, and Vale, 3.
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JAMIE OTIS AND DOUG HEHNER
"Merry Christmas!🎄 Love, The Hehner's.🎅🏼 #firstchristmas," Married at First Sight's Jamie Otis captioned an adorable family snap of herself, husband Doug Hehner and their 4-month-old baby girl Henley Grace sporting coordinating candy-cane-stripe pajamas and matching headwear.
Shop It! Burt's Bees Baby Candy Cane Stripe Pajamas ($8 to $30), burtsbeesbaby.com
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Marcela Valladolid's family is another group of Burt's Bees Baby fans, rocking two different prints from the brand: Valladolid and 1-year-old daughter Anna Carina in the Fair Isle pattern, and the chef's sons David, 2½, and Fausto, 13, in the Rugby Stripe variety.
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KRISTIN CAVALLARI AND JAY CUTLER
Added The Hills alum on a close-up shot of her daughter's set, "Cutest little belly I ever did see."
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SEAN AND CATHERINE GIUDICI LOWE
"Someone tell this kid life is hard and he shouldn’t be this happy all the time," Sean wrote alongside the photo of his little guy, decked out in plaid.
Shop It! Little Me Baby Boys' Holiday 2-Piece Poly Pajama Set ($17 to $28), amazon.com
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ALEC AND HILARIA BALDWIN
Alec and Hilaria Baldwin's growing tribe are fans of Little Me, too! Fifteen-month-old Leonardo Ángel Charles matches his siblings in the baby version of the red PJs, while 2-year-old Rafael Thomas rocks the boys' set and Carmen Gabriela, 4, wears the girls' dress variety.
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BILL AND GIULIANA RANCIC
Just like the Lacheys, Giuliana Rancic is a fan of Jammin Jammies! In a recent snap posted to her Instagram account, the Fashion Police co-host and her 5-year-old son Edward Duke model the Bearly Awake set.
"We❤️ their onesies and this brand new style is adorable," Rancic wrote. "The matching sets for the whole family are too cute & make great gifts too."
Shop It! Jammin Jammies Family Holiday Pajamas in Bearly Awake ($18 to $56), amazon.com
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ALEX RODRIGUEZ AND JENNIFER LOPEZ
Jennifer Lopez's twins Maximilian David and Emme Maribel, 9½, pose with Lopez's boyfriend Alex Rodriguez's daughters Ella, 9½, and Natasha, 13, plus Lopez's sister Lynda's 9-year-old daughter Lucie Wren — all in matching holiday flannel.
"Twinning x5 👯♀️👯♀️👦🏻," Rodriguez captioned the adorable pajama snap, posted the day before Thanksgiving.
Shop It! ROYAL BOYS Red Plaid Button-Up Long-Sleeve Pajamas Set (similar; $15 to $18), amazon.com
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THE KARJENNER FAMILY
Jenner's daughters Kim Kardashian West, Khloé Kardashian and Kylie Jenner all have babies on the way, although the family has not commented on the latter two women's pregnancies.
Shop It! Burt's Bees Baby Family Jammies (prices vary), burtsbeesbaby.com
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ARMIE AND ELIZABETH CHAMBERS HAMMER
"Everything (pink and purple flashlights and pink toilet included per Hops) we could have hoped for and more," Elizabeth Chambers Hammer captioned a photo of herself, husband Armie Hammer and their kids Ford Douglas Armand, 11 months, and Harper, 3.
"Merry, merry, from our family to yours. 🎄🎁❄️," added Chambers, whose brood is decked out in the same pajamas as Savannah Guthrie's family.
Shop It! Roberta Roller Rabbit Kids' Snowmen Pajamas (boys': $65, saksfifthavenue.com; girls': $55, saksfifthavenue.com; baby: $55, saksfifthavenue.com); Roberta Roller Rabbit Adult Snowmen Pajamas ($115 to $125), rollerrabbit.com
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"Happy Holidays from our family to yours!" wrote the actor. "Wishing you all a PEACEFUL, happy holiday with those you love."
Shop It! Boys Cuddl Duds Solid 2-Piece Base Layer Set (similar; $15), kohls.com
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"Merry Merry Christmas from our little loves to all that you hold dear. 🎄," Jaime King captioned a photo of sons Leo Thames, 2, and James Knight, 4, in Darth Vader pajamas, sending a special shout-out to Jessica Alba and her family for the gift.
Shop It! Hanna Andersson Darth Vader Organic Cotton Fitted Two-Piece Pajamas, nordstrom.com
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"Sending so much love to all of you & your families this Christmas ❤️🎄🎁 From mine to yours, Merry Christmas 💋😍🎅🏼," Sims wrote on her post.
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"HAPPY, HAPPY HOLIDAYS to everyone!! Wishing for a 🎈fantastic 2018 ❤️🙏🌎," she captioned a smiley, pajama-clad moment.
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Katherine Heigl's family pajamas are fitting of their outdoors-focused lifestyle. The actress, husband Josh Kelley and their children Joshua Bishop, 1, Adalaide Marie Hope, 5½, and Naleigh Mi-Eun, 9, look like a million "buck"s in their deer-themed sleepwear.
Shop It! Reindeer Fair Isle Family Pajama Collection ($7 to $28), target.com
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