Go baby.

When it comes to her maternity must-haves, Hailey Bieber isn’t gatekeeping.

“Since my son is almost a year, I wanted to finally share all my favorite pregnancy and post-baby things that I loved and couldn’t live without and some I still use to this day,” the Rhode founder posted in an Instagram Story Thursday.

Scroll on to see what made the model’s journey to motherhood smoother, from skincare to Skims underwear.

Said to work wonders on stretch marks and scars, Bio-Oil also moisturizes dry and aging skin. It has over 137,000 five-star ratings on Amazon, and is a favorite of Bethenny Frankel’s as well.

Bio-Oil’s also been linked to Meghan Markle and Kate Middleton, both of whom reportedly used it during their pregnancies — and in 2018, Kim Kardashian wrote on her website that she applied it “like crazy” while she was expecting daughter North West.

“It just makes my skin glow, and it has so many benefits,” Kardashian wrote at the time. “If you have a scar or stretch marks, you just massage the oil onto the area two times a day.”

Bieber shared her love for this product earlier this year, calling it part of her “go-to body combo.”

“I’ve been using this since I was pregnant, and I’ve probably gone through 15 jars at this point,” she wrote at the time.

Celebrities and editors swear by Bombas’ comfortable, well-crafted socks, and the compressive style Bieber picked is great for runners, travelers or anyone who’s on their feet all day.

Skims’ boyshorts are peak comfort, so it’s unsurprising they made the model’s list.

Bieber appreciates the foldable, packable, water-resistant totes from Aloha, and we can’t get enough of this pretty rose gold palm print. (The brand also offers a bundle that includes the tote and two matching pouches.)

Bumpsuit’s buttery soft styles are a smash hit with fellow famous moms like Emily Ratajkowski, Kylie Jenner and Chrissy Teigen, but you definitely don’t have to be pregnant to wear them. (Bieber also shouted out the brand’s Velcro Waist Trainer).

Skims’ pullover-style bra has clips for breastfeeding and pumping, and it’s made from the brand’s “best-selling, buttery fabric that stretches to twice its size.”

It’s available in six skin-tone hues and black, and gets rave reviews from shoppers.

Made with all-natural butters like shea, mango and cocoa, as well as oils including coconut and argan, this antioxidant-laden cream helps strengthen the skin. (Bieber often favors clean, non-toxic products.)

Baby Bieber gets toted in comfort and style in this bouclé, padded baby carrier that keeps newborns close to Mom’s heart.

Made with zinc oxide to soothe sensitive skin, Weleda’s diaper cream is also chock-full of botanicals like calendula, chamomile and moisturizing sweet almond oil.

One Amazon shopper called it the “best diaper cream out there.”

This hands-free breast pump can be worn anytime, saving new moms time and effort — and it’s said to be pain-free.

Amazon’s No.1 bestselling mineral drops, these support healthy bones, joints and teeth.

Silver nursing cups help shield sensitive nipples and keep new moms more comfortable, making them worth their weight in gold.

Another all-natural product designed to minimize stretch marks and soothe skin postpartum, Glow Organics Belly Butter is made with shea butter, cocoa butter, almond oil and macadamia oil.

One mom of six raved about the incredible effectiveness of Trilastin’s stretch mark cream on Amazon, writing that she’s “really shocked at the difference” it’s made.

Bieber’s preference for clean products naturally extends to baby Jack Blues’ diapers and wipes.

Besides Bodyarmor, Bieber also sips on coconut water to stay hydrated and to keep electrolytes balanced.

This article was written by Erica Radol, Page Six Commerce Reporter. From identifying the top anti-aging skincare secrets the stars trust to pinpointing the season’s next big fashion trends to finding a great deal on all of the above, Erica has a knack for reporting on – and even testing – Hollywood’s bestselling fashion and beauty products. Before joining Page Six in 2025, she wrote about entertainment, lifestyle and shopping trends for Us Weekly, The Daily Beast, Entertainment Tonight, Well+Good and Hearst.