From Hailey Bieber’s beloved tote to iconic heritage styles.

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As for which of the designer bags to invest in precisely, Layne has several suggestions.

Best YSL Bags future graphic

Saint Laurent’s Le 5 a 7 shoulder bag as seen on Hailey Bieber.

Bea Tote

Bieber in a leopard-on-leopard outfit,including her animal print pony hair Bea bag.

The Bea is a versatile and substantial bag that easily houses your daily essentials, including a laptop.

Hailey Bieber wearing a black Saint Laurent Le 5 à 7, white crop top, blue jeans, and black loafers on July 27, 2023 in Los Angeles, California.

Loulou Bag

Sofia Vergara endorses the quilted Loulou Bag, often wearing it as a comfortable crossbody.

“Renowned for its practicality, it can be worn as either a shoulder or crossbody bag.”

Next up: The Manhattan.

Taylor Swift wearing a tan Saint Laurent Le 5 à 7, camel coat, and green sweater dress

As its name implies, this boxy briefcase is ideal for toting downtown all day.

Offered in one supersized silhouette, choose between leather in inky black or light ivory or a lightweight raffia.

Prices start at $2,100 for its mini size and tick up to $2,900 for the larger bucket.

Small Le 5 A 7 Supple Hobo Bag in Smooth Leather

Sac de Jour

Oliva Wilde carrying a brown, shearling-trimmed Saint Laurent Sac du Jour bag.

A large carryall like the Sac de Jour will tick that box.

Meet the Fashion Expert

Elizabeth Layne is the Chief Marketing Officer of Rebag.

Saint Laurent Le 5 à 7 Patent Leather Hobo

The Duchess of York showed her fun-loving personality outside St. George’s chapel in Windsor.

No wonder she wears it constantly.

The Princess of Wales is switching up the way she marks birthdays.

Small Le 5 à 7 Genuine Shearling Hobo Bag

I need one in every color.

Out with the moody basics, in with spring pastels.

I’m suddenly inspired to give them a shot.

Mini Le 5 à 7 Patent Leather Phone Crossbody Bag

She’s a styling genius.

It’s a piece for husband Justin Bieber’s new brand.

These two could be twins.

Saint Laurent Le 5 a 7 Supple Baby Bag in Silk Satin and Crystals

Justin Bieber is involved, too.

The model wore the perfect high-low combination for a night at the festival.

Saint Laurent Le 5 À 7 Padded Leather Hobo Bag

Justin and Hailey Bieber are seen heading home after attending a late church service in Los Angeles.

Bea Deerskin Leather Tote

Saint Laurent Bea Tote Bag in Grained Leather

Saint Laurent Le 5 À 7 Bea in Suede Tote Bag

Saint Laurent Bea Tote Bag in Grained Leather

Saint Laurent Bea Tote Bag in Deer Leather

Saint Laurent Le 5 À 7 Bea in Pony Hair Leather

Sofia Vergara is seen arriving to the ‘America’s Got Talent’ Studios on April 22, 2022 in Los Angeles, California.

Saint Laurent Loulou Small in Quilted Leather

Loulou Small YSL Shoulder Bag in Quilted Suede

Mini Loulou Matelassé Leather Crossbody Bag

Medium Loulou Matelassé Leather Shoulder Bag

Medium Loulou Matelassé Leather Shoulder Bag

Small Lou Organza Puffer Shoulder Bag

Laura Harrier carrying a large black Saint Laurent Jamie 4.3 Bag and wearing a black dress

Saint Laurent Jamie 4.3 Mini Patchwork Leather Shoulder Bag

Saint Laurent Jamie 4.3 in Lambskin

Saint Laurent Jamie 4.3 Small in Lambskin

Saint Laurent Jamie 4.3 Pochon Ysl Shoulder Bag in Quilted Leather

Saint Laurent Jamie 4.3 Mini Chain Bag in Lambskin

Jamie 4.3 Patchwork Leather Tote

Rosie Huntington-Whiteley in a white bikini and Saint Laurent’s Rive Gauche bag

Saint Laurent Rive Gauche Tote Bag in Canvas

Rive Gauche Canvas Tote

Rive Gauche Noe Terrycloth Towel Tote

Saint Laurent Rive Gauche Large Tote Bag in Vegetable-tanned Leather

Bella Hadid carrying a brown Saint Laurent Manhattan bag and wearing a tan shacket, tan pants, and white tank top

Manhattan mini leather shoulder bag

Saint Laurent Manhattan Small in Box

Manhattan Medium Calfskin Shoulder Bag

Manhattan mini leather shoulder bag

Saint Laurent Manhattan Mini Crossbody Bag in Spazzolato Leather

Saint Laurent Manhattan Mini Crossbody Bag in Canvas and Leather

Angelina Jolie carrying a tan raffia Saint Laurent Icare Bag and wearing a white dress and black boots.

icare maxi shopping bag in quilted lambskin

Saint Laurent Icare Bag in Raffia

Saint Laurent Icare Maxi Shopping Bag

Taylor Swift, Gigi Hadid, Selena Gomez, and Sophie Turner

Le 37 Micro YSL Leather Bucket Bag

Le 37 Small Bucket Bag in Shiny Leather

Saint Laurent Small Le 37 Bucket Bag

Saint Laurent Le 37

Saint Laurent Le 37 YSL Bucket Bag in Smooth Leather

Le 37 Leather Bucket Bag

Oliva Wilde carrying a brown, shearling-lined Saint Laurent Sac du Jour bag.

Sac De Jour Baby Top-Handle Bag in Grained Leather

Saint Laurent Sac De Jour Nano Top-Handle Bag in Smooth Leather

Saint Laurent Sac De Jour nano croc-effect leather tote

Saint Laurent Medium Sac Du Jour Tote Bag

Sac De Jour Medium Top-Handle Bag in Grained Leather

Saint Laurent Sac De Jour Duffle in Shiny Leather

Saint Laurent Lou Camera Bag

Saint Laurent Lou Camera Bag in Quilted Leather

Saint Laurent Mini Lou in Shiny Canvas

Saint Laurent Lou in Quilted Suede

Saint LaurentLou Camera Bag in Quilted Leather

Saint Laurent Lou Medium Camera Bag With Pocket and Tassel in Quilted Leather

Saint Laurent Lou Medium Camera Bag With Tassel in Croc Embossed Leather

Sarah Ferguson talking to Sir Tim Laurence outside St. George’s Chapel

Sofia Richie Grainge, alongside Ayesha Curry and Victoria Monét, announce the expansion of Baby2Baby’s initiative to combat the maternal health crisis in partnership with Huggies® on April 22

Prince Louis wearing a green sweater sitting on a log for his 7th birthday portait

Daisy Edgar Jones gets in a car with her Dune London Bag

Hailey Bieber wearing a leather bomber jacket and black pants

Hailey Bieber wears capri leggings with a trench coat while going to Sushi Park

Superstar couple Justin and Hailey Bieber were seen arriving and leaving a Romantic dinner at Alba restaurant in West Hollywood. It’s back to business as usual for the stylish pair who recently returned from Coachella.

Hailey Bieber and Justin Bieber walking in Los Angeles wearing his new brand

Blake Lively at the 2024 Beauty Inc Awards held at the Rainbow Room on December 11, 2024 in New York, New York wearing a butter yellow set and matching Chanel flap bag.

Justin debuts a fresh nose piercing as he and Hailey Bieber step out separately for dinner at Il Segreto Ristorante in Bel Air, Los Angeles—Hailey opting for a night out with a friend on March 29.

Hailey Bieber