And from sparkling color-blocked suits to retro two-pieces her “Mad Men” character Betty Draper would have surely loved, the 42-year-old actress seems to have amassed quite the collection of swimwear.

Below, see (and shop!) all the chic suits Jones has modeled in her backyard thus far.

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A post shared by January Jones (@januaryjones) on May 2, 2020 at 9:23am PDT

Jones’ newfound obsession with beachwear can be traced back to a May 2 selfie amusingly captioned, “Morning lap swim! Happy Birthday Mom! 💙.” Clearly stunned by her tiny teal bikini, Kiernan Shipka — who played Jones’ daughter on “Mad Men” — commented, “OMFG 🔥.”

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A post shared by January Jones (@januaryjones) on May 6, 2020 at 11:00am PDT

The star posed poolside again on May 6, this time showing off Juillet’s “Izzy” bikini top ($108) and “Ashley” bottom ($110). Jones added extra glam with oversized shades and heart-shaped Yvonne Leon diamond earrings ($2,682 for pair).

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A post shared by January Jones (@januaryjones) on May 10, 2020 at 12:55pm PDT

“Thanks and ☮️ for the all the insta love!,” Jones captioned this May 10 shot, clad in a striped Marysia suit.

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A post shared by January Jones (@januaryjones) on May 16, 2020 at 12:36pm PDT

“Pro tip: Synchronized Swimming is easier when you’re solo,” the star advised, practicing her moves in a starry one-piece from Wildfox.

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A post shared by January Jones (@januaryjones) on May 25, 2020 at 11:36am PDT

Getting festive for Memorial Day weekend, Jones suited up in a red-and-white striped bikini top and high-waisted leopard-print bottoms, along with a stylish sun hat and more than $10,000 worth of jewelry from the likes of Foundrae, Loren Stewart and more.

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A post shared by January Jones (@januaryjones) on Jun 20, 2020 at 1:54pm PDT

Ahoy, matey! This bright blue Marysia “Piana” suit ($398) Jones wore on June 20 couldn’t be more chic.

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A post shared by January Jones (@januaryjones) on Jun 23, 2020 at 11:24am PDT

“Series: ‘Out of work actor needs attention,’” the actress wrote under this snap, poking fun at herself in Lemlem’s “Amira” top ($145) and matching bottom ($125).

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A post shared by January Jones (@januaryjones) on Jul 8, 2020 at 3:49pm PDT

Jones chose another Lemlem suit — this time, the “Lola” top ($125) and bottom ($125) — on July 9. Her hilarious caption? “Making mammaries.”

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A post shared by January Jones (@januaryjones) on Jul 13, 2020 at 11:01am PDT

Who doesn’t love some sparkle? The “Last Man on Earth” star looked glam in a colorful Oseree bikini ($340) on July 13, styling her suit with Jimmy Choo sunglasses and her favorite jewelry.

Check out more of the year’s best celebrity bikini moments below:

Here comes the sun! When they’re not on a red carpet or carrying out press duties, celebrities love nothing more than soaking up some rays in a bikini, be it a barely-there string style or a chic high-waisted number. Ahead, see (and shop!) the most stylish swimwear moments of 2020 so far.

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Hilary Duff drifted in her pool on July 8, wearing a Vitamin A bikini top ($105) and bottom ($99).

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On July 7, Olivia Culpo got up close and personal with a pig in the Bahamas, wearing a lemon-print Alexandra Miro bikini top ($183) and bottom ($169).

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“Promoting black luxury since 88,” Lizzo captioned this July 7 snap, clad in a tie-dye Tabria Majors suit ($99.95) from Fashion to Figure.

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Chrissy Teigen twinned with daughter Luna aboard a yacht on July 6, wearing a leopard-print Reina Olga top ($119) and bottom ($119) that matched her 4-year-old’s PQ Swim suit.

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Gabrielle Union posed in a chic black two-piece and colorful Mara Hoffman cover-up on July 5.

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On June 30, Nicole Scherzinger celebrated her 42nd birthday in a red-hot bikini.

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Hailey Baldwin looked like a tangerine dream in her Triangl “Maci” bikini ($89) on June 28.

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On 27, Vanessa Hudgens posed for a Pride-themed pic, lounging on a butterfly pool float in a tie-dye top ($90) and bottom ($85) by Frankies Bikinis.

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Rita Ora sparkled in a color-blocked Oséree “Lumière” Lurex bikini ($275) on June 25.

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Emily Ratajkowski celebrated “Day 1 as a blondie” in her Inamorata “Orpheus” bikini top ($75) and “Neptune” bottom ($75) in classic black.

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On May 24, Kate Hudson made the most of the “#SundaySunshine” in a lemon-hued Hunza G bandeau bikini ($180).

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Lizzo safely ushered in summer on May 24, wearing Thick by Robyn’s pink pineapple-print “pankini” ($180) — which comes complete with matching mask and gloves.

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Steph Curry snapped photos of wife Ayesha looking amazing in a gray ribbed two-piece and gold jewelry on May 24.

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Kylie Jenner threw it back to the ’80s in a neon green scrunch bikini by Reina Olga ($153) on May 23.

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All eyes were on Carrie Underwood’s incredible abs on May 23, when she posted this sunny selfie wearing a tropical-print top ($45) from her own Calia brand.

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Talk about high-low! On May 22, Cardi B showed off her colorful new back tattoo in a green chain-trimmed Fashion Nova bikini ($34.99), which she paired with Louboutins and an Hermès bag.

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Megan Thee Stallion made a major impact in Fashion Nova’s neon “Aries” bikini ($34.99) on May 22.

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Kim Kardashian made a case for sweating it out in swimwear on May 22, hitting the gym in a leopard-print Ark Swimwear bikini top ($50) and bottom ($50) along with Yeezy sneakers ($270).

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Bella Hadid soaked up some sun in a tiny green bandeau bikini top ($69) and tie-side bottom ($69) by Sommer Swim on May 22.

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Dua Lipa dazzled in a colorful bedazzled bikini by Ack ($467) on May 20 in London.

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“Wish I was at the beach,” Lili Reinhart captioned this May 20 selfie, clad in a lime green bikini.

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On May 19, Rita Ora got into the string of things in Myra Swim’s “Sofia” top ($66) and thong bottom ($66).

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Ciara showed off her baby bump in a classic black bikini and straw cowboy hat on May 17.

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Megan Thee Stallion announced her intentions for a “savage summer” on May 13, wearing a nude-hued Fashion Nova bikini ($39.99).

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After Kourtney Kardashian posted this sexy swimsuit snap on May 13, a commenter asked whether she was pregnant. “This is me when I have a few extra pounds on, and I actually love it,” the reality star replied. “I have given birth three amazing times and this is the shape of my body.”

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We’re mad for the striped Marysia suit January Jones wore while flashing a peace sign on May 10.

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Halsey modeled a sweet strawberry-print bikini top ($26.95) and bottom ($24.95) by Kendall + Kylie while quenching her thirst on May 9.

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Jessie J matched her surroundings in an orange Solid & Striped bikini top ($84) and bottom ($84) on May 5.

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January Jones let it all hang out in a teal two-piece on May 2.

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On May 1, Elizabeth Hurley celebrated “surviving six weeks of lockdown and staying (relatively) sane” in a beige bikini ($176) and leopard robe ($294) from her own swim brand.

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Saweetie took a look at life through rose-colored glasses on April 29, posing on a pink pool float in a matching bikini.

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Hailey Baldwin enjoyed a dip in the surf on April 22 in a blue two-piece.

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Kylie Jenner celebrated “Taco Tuesday” in a shimmering rainbow-striped Lovewave bikini top ($98) and bottom ($75) on April 28.

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Alessandra Ambrosio went the ombré route on April 26, wearing a coral-colored bandeau top ($118) and bottom ($100) from her own Gal Floripa brand.

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Megan Thee Stallion proved her “hot girl summer” is still going strong in this sexy black two-piece on April 24.

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“So what are we calling summer 2020? #cancelled,” Sofia Richie captioned this April 23 shot of herself posing in a bikini and face mask while biking on the beach.

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“Riverdale” redhead Madelaine Petsch said she snapped this April 22 poolside pic “right before I ran back inside to put another layer of sunscreen on.”

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“Time for the Wine Down!” Gabrielle Union captioned this shot of herself in a tiny blue two-piece on April 18.

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Hailey Baldwin looked darling in a logo-printed Dior bikini on April 15.

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Kaia Gerber showed off her wild side in a leopard-print top ($80) and bottom ($70) from Tropic of C on April 11.

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Supermodel Paulina Porizkova celebrated her 55th birthday on April 9 by sharing this shot of herself in a teeny gold bikini. “Today, I am looking at myself, (in an admittedly flattering photo) and think, ‘hey, I’m a good 55 year old!’ I will feel pretty today,” she wrote.

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Bella Hadid soaked up some vitamin D on March 29 in a white Frankies Bikinis top ($80) and bottom ($80).

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Lisa Rinna kicked back in a baseball cap and bikini on March 29.

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Kourtney Kardashian posed in Palm Springs wearing a blue velvet Heart of Sun bikini top ($67) and bottom ($67) on March 24.

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Iskra Lawrence bared her baby bump in a bright blue Aerie bikini top ($39.95) and bottom ($29.95) on March 17, urging her fans to post similar unretouched shots to raise funds for eating disorder charity NEDA.

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Lindsey Vonn was a citrus dream in this orange suit while posing with her pup on March 15.

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Kylie Jenner struck a sultry pose in a brown vintage Gucci bikini while vacationing in the Bahamas on March 5.

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Alessandra Ambrosio had it made in the shade in this Gal Floripa suit on March 4.

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“Me and this bikini: a love story,” Kendall Jenner captioned a series of shots of herself in this baroque-print Sommer Swim top ($69) and bottom ($69) on March 3.

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On February 27, Ashley Graham shared a sexy outtake from the Swimsuits For All Campaign she shot while pregnant.

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Kate Upton soaked up some “vitamin sea” on February 26 in a yellow underwire bikini top from Les Girls Les Boys ($82) and matching bottoms ($76), along with a straw visor by Hemlock Hat Co ($34).

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“Relaxed and recharged,” Jennifer Lopez captioned this February 16 selfie, clad in a white Frankies Bikinis top ($80) and bottom ($80).

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Rita Ora continued her love affair with undersized swimwear in this itty-bitty black bikini on February 16.

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Kanye West snapped his wife Kim Kardashian in this black Sian Swimwear bikini
($201) during a Valentine’s Day getaway on February 14.

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Emily Ratajowski smoldered in a baroque-print bikini top ($75) and bottom ($75) from her own Inamorata label on February 13.

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Lizzo dubbed herself a “roll model” in this red-hot two-piece on February 7.

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Pregnant Chloë Sevigny shared a glimpse of her growing baby bump in a pretty floral bathing suit on January 30.

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Elizabeth Hurley was too hot to handle in this fiery chain-trimmed bikini from her own swimwear brand on January 24.

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Emma Roberts hit the beach in a pastel yellow Solid & Striped top ($88) and high-waisted bottom ($88) on January 24.

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SZA sizzled in a red snakeskin-print Inamorata bikini top ($75) and bottom ($75) on January 23.

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“Feelin’ fine at 49,” Padma Lakshmi captioned this vacation snap, showing off her fit form in the Dominican Republic on January 18.

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Jordyn Woods matched her tropical backdrop in this hunter green swimsuit on January 13.

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Olivia Culpo smoldered in this red Onia bikini top ($95) and bottom ($95) while vacationing on January 10.

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Britney Spears traded the snake around her shoulders for this snakeskin-print bikini on January 9.

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Dua Lipa went for a dip on January 5 in a neon marble-print Kasakai top ($100) and bottom ($100).

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Christie Brinkley proved she’s still got it in this swimsuit snap from January 5.

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Janelle Monáe looked gorgeous in this intricate black-and-white bikini on January 2.

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