Best 18 Girls Monokinis in 2026

Daisy
Last Updated: Jul 19, 2026

At a Glance: Our Top Picks for 18 Girls Monokinis

Milumia Girl's Cute Ribbed Knit One Piece Swimsuit Cut Out Scoop Neck Bathing Suit Dusty Blue 10 Years
#TOP1
Milumia Girl's Cute Ribbed Knit One Piece Swimsuit
8.9
PM SCORE
SHEKINI Girl's One Shoulder One-Piece Swimwear Solid Cutout Bow Swimsuit Bathing Suit (Black, 10-12 Years)
#TOP2
Shekini Girl's One Shoulder One-Piece Swimwear Solid Cutout
8.1
PM SCORE
Milumia Girl's One Piece Swimsuit Cute Tie Dye Criss Cross Bathing Suit Swimwear Solid Black 10 Years
#TOP3
Milumia Girl's One Piece Swimsuit Cute Tie Dye
6.8
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best 18 Girls Monokinis of 2026

Milumia Girl's Cute Ribbed Knit One Piece Swimsuit Cut Out Scoop Neck Bathing Suit Dusty Blue 10 Years

MILUMIA
14.00 X 10.50 X 0.50 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Milumia 9.84

Features

Material: 82% Polyester, 17% Elastane; Fabric has high stretch

Feature: Ribbed Knit, Cut Out, Scoop Neck, One Piece Swimsuit, Cute

Occasion: Great for Beach & Pool, Summer, Vacation, Holiday, Cruise, Swimming

Care: Machine wash, do not dry clean

Please refer to the last image or the size measurement below before ordering

Shekini Girl's One Shoulder One-Piece Swimwear Solid Cutout Bow Swimsuit Bathing Suit (Black, 10-12 Years)

SHEKINI
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
SHEKINI 9.72

Features

Material: 82% Nylon & 18% Spandex. Good wearing comfort and no irritation. This one shoulder one-piece bathing suit is skin-friendly for girl's delicate skin.

Design: Solid one piece swimsuit with floral print bow-knot and cutout side design provides beauty and comfort while not see-through.

Feature: One shoulder swimsuit make your little princess shining bright in summer time style.

Detail: High waisted bottom is designed to stay securely. It can wrap your girl's butt nicely while your girl catch waves or dive for a volleyball.

Occasion: This one piece pure color swimwear is perfect for girls to go swimming, vacation, pool, surfing and beach.

Milumia Girl's One Piece Swimsuit Cute Tie Dye Criss Cross Bathing Suit Swimwear Solid Black 10 Years

MILUMIA
14.00 X 10.50 X 0.50 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Milumia 9.84

Features

Material: 82% Polyester, 18% Elastane; Fabric is stretchy and comfy to wear

Feature: Tie Dye, Criss Cross, Spaghetti Strap, Wireless Bra, One Piece Swimsuit, Removable Padding

Occasion: A Good Choice for Beach, Swimming Pool, Summer, Tropical Vacation

Care: Machine wash, do not dry clean

Please refer to the last image or the size measurement below before ordering

Arshiner Girls' Swimwear Swimsuit Kids Tropical Bathing Suit One Piece Swim Suits Floral Print (Flower Black, 9-10 Years)

ARSHINER
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Arshiner Brand Store 9.89

Features

Girls one piece swimsuit made of 82% nylon and 18% spandex, durable, breathable, lightweight, elastic, quick-drying and easy to clean. Our one piece bathing suits give you a silky feel and comfortable to wear

One piece swimsuit for kids with flounce ruffle for a cute look, off shoulder design, removable padding (only for 9-12 Years, tag size 140 &150), Lined front and adjustable shoulder straps make it more chic and easy to fit

Retro style monokinis with leg opening for more freedom, perfect for summer beach, swimming, seaside tourism, holidays, pool party, vacation, bath, also good for photograph

Bathing suits with a mix of pretty colors and cute prints for girls. Sunflower, Leopards, Flowers, Rainbow, Scales and Classic Dots print will make your girl unique and cutest in the crowd

Pack List: 1x Girls One Piece Swimsuits. Hand/Machine washable

Arshiner Girls Swimsuit Unicorn Bathing Suit Kids One Piece Swimsuits Cute Swimwear (Sunflower White, 9-10 Years)

ARSHINER
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Arshiner Brand Store 9.89

Features

Girls one piece swimsuit made of 82% nylon and 18% spandex, durable, breathable, lightweight, elastic, quick-drying and easy to clean. Our one piece bathing suits give you a silky feel and comfortable to wear

One piece swimsuit for kids with flounce ruffle for a cute look, off shoulder design, removable padding (only for 9-12 Years, tag size 140 &150), Lined front and adjustable shoulder straps make it more chic and easy to fit

Retro style monokinis with leg opening for more freedom, perfect for summer beach, swimming, seaside tourism, holidays, pool party, vacation, bath, also good for photograph

Bathing suits with a mix of pretty colors and cute prints for girls. Sunflower, Leopards, Flowers, Rainbow, Scales and Classic Dots print will make your girl unique and cutest in the crowd

Pack List: 1x Girls One Piece Swimsuits. Hand/Machine washable

Girls One Piece Cutout Bathing Suit Cute Beach Swimsuit Upf 50+ Sun Protection Swimwear Side Tie Monokini For Seaside Tourism 11-12 Years Old Butterfly

SEAUR
0.24 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING

Features

【COZY GIRLS SWIMSUITS】: Girls one piece swimsuit is made of polyester and spandex. The fabric of this girl’s swimsuit is lightweight, stretchy, quick-drying, breathable, soft and comfortable for kid's delicate skin.

【DESIGN】: Unique bow tie swimsuit, adjustable shoulder straps make your kid top fit better. The bright tropical print bathing suit design amp up the happy summer atmosphere. one piece cutout bathing suit for girl, design with classic U back, high waist bottom, side bowknot tie, making your little girl look more lovely.

【VIBRANT PATTERN】: Cute girls one piece swimwear 3D print with tropical floral, gradient, colorful striped, palm leaves, butterfly. A mix of pretty colors and Fun prints one piece swimsuit, making your child more charming and flattering.

【OCCASION】: This girls swimsuit is great for summer vacation, beach holiday, swim class, pool party, water park and other water activities, to show your girls a most adorable in the crowd. Best present for your little princess, enjoy the happy time with girls one piece swimwear.

【WASH & SIZE】: Hand wash or machine wash cold gentle cycle. Suit for 5-6 Years, 6-7 Years, 7-8 Years, 9-10 Years, 11-12 Years girls. Age is for reference, please kindly refer to the size chart to choose a right size for your kids.

Wdirara Girl's Colorblock One Piece Swimsuits Knitted Asymmetrical Monokini Bathing Suits Black 9Y

WDIRARA
0.26 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
WDIRARA 9.87

Features

Features: rainbow strap, asymmetrical neck, sleeveless, knitted, wireless, cute swimwear

Fabric has some stretch, and it's soft and comfortable

Perfect for beachwear, swimming pool, SPA, solarium, vacation, photographs and other water activities

Bust Size: (8 Years) 23.6-30.7 inch; (9 Years) 24.8-31.9 inch; (10 Years) 26-33.1 inch; (12 Years) 28.3-35.4 inch;

Please refer to size measurement in the last item picture before ordering

Wdirara Girl's Ditsy Floral Print Cut Cut Ruffle Trim One Piece Swimsuit Monokini Swimwear Green 11-12Y

WDIRARA
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
WDIRARA 9.87

Features

Features: all over print, cut out, frill trim, spaghetti strap, sleeveless, wireless

Fabric has some stretch, and it's soft and comfortable

Perfect for beachwear, swimming pool, SPA, solarium, vacation, photographs and other water activities

Bust Size: (8 Years) 24-30.7 inch; (9 Years) 25.2-31.9 inch; (10 Years) 26.4-33.1 inch; (12 Years) 28.7-35.4 inch;

Please refer to size measurement in the last item picture before ordering

Wdirara Girl's Swimwear Floral Cut Out Long Sleeve One Piece Swimsuit Monokini Bikinis Yellow And Blue 10Y

WDIRARA
0.49 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
WDIRARA 9.87

Features

Features: floral print, cut out, round neck, long sleeve, wireless, casual bathing suits

Fabric has some stretch, and it's soft and comfortable

Perfect for beachwear, swimming pool, SPA, solarium, vacation, photographs and other water activities

Bust Size: (8 Years) 24 inch; (9 Years) 25.2 inch; (10 Years) 26.4 inch; (12 Years) 28.7 inch;

Size recommendation: Please refer to size chart which we provide in our photos (not amazon's)

Sweatyrocks Girl's Tropical Graphic Print Cut Out Halter Monokini Swimsuit One Piece Bathing Suit White 10-11Y

SWEATYROCKS
14.00 X 10.50 X 0.50 inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
SweatyRocks 9.86

Features

Material: Polyester

Features: Sleeveless, halter neck, cut out, open back, tropical print, one piece

Wireless and with removable padding, high stretchy fabric, comfortable to wear

Nice choice for swimwear, beachwear, pool party, relaxing, sunbath, vacation, trip and so on

Please refer to the product measurement in image before ordering

Sweatyrocks Girl's Color Block One Piece Bathing Suit Scoop Neck Cut Out Monokini Swimsuit Green 10-11Y

SWEATYROCKS
14.00 X 10.50 X 0.50 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
SweatyRocks 9.86

Features

Material: Polyester

Features: Sleeveless, scoop neck, cut out waist, two tone colorblocked, ribbed

Wireless and with removable padding, high stretchy fabric, comfortable to wear

Suitable for swimwear, beachwear, pool party, holiday, vacation, trip and so on

Please refer to the product measurement in image before ordering

Wdirara Girl's Twist Front Ruffle Trim Ruched One Piece Swimsuit Cute Monokini Bathing Suits Light Blue 10Y

WDIRARA
0.29 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING

Features

Features: textured, ruffle trim, twist front, ruched bust, sleeveless solid color

Fabric has some stretch, and it's soft and comfortable

Perfect for beachwear, swimming pool, SPA, solarium, vacation, photographs and other water activities

Bust Size: (8 Years) 24.6 inch; (9 Years) 25.8 inch; (10 Years) 27 inch; (12 Years) 29.3 inch;

Please refer to size measurement in the last item picture before ordering

Top 10 girls monokinis Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Wdirara 4
Arshiner 2
Milumia 2
Sweatyrocks 2
Seaur 1
Shekini 1

Top 10 girls monokinis Brands Pie Chart


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