Best 3Xl Maternity Dresses in 2026

Daisy
Last Updated: Feb 9, 2026

At a Glance: Our Top Picks for 3Xl Maternity Dresses

VIISHOW Women's Short Sleeve Floral Dress Loose Plain Maxi Dresses Casual Long Dresses with Pockets(Green White Flower Small)
#TOP1
Viishow Women's Short Sleeve Floral Dress Loose Plain
9.9
PM SCORE
POPYOUNG Women's 2023 Summer Casual T-Shirt Dress Short Sleeves Swing Boho Beach Cover up 2XL, Polka Dot Navy Blue
#TOP2
Popyoung Women's 2023 Summer Casual T-Shirt Dress Short
9.9
PM SCORE
GXLU Women's Plus Size Summer Maxi Dresses Short Sleeve Casual Loose Plain Split Mother of The Bride Long Dress with Pockets Purple 3X
#TOP3
Gxlu Women's Plus Size Summer Maxi Dresses Short
9.5
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 3Xl Maternity Dresses of 2026

Viishow Women's Short Sleeve Floral Dress Loose Plain Maxi Dresses Casual Long Dresses With Pockets(Green White Flower Small)

VIISHOW
VS1008-F GREEN WHITE FLOWER-S-FBA
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
VIISHOW 9.89

Features

Material:95% Rayon,5% Spandex,Note 1:The WHITE color is a little bit see through, pairing a nude,lighter color underwear or a slip with it would be better. Note 2: The Pure "White" dress is a little heavier than the other colors.Note 5: The Floral Print is random,the floral print on each dress may be different,but they are definitely made of same pattern fabric.Please pay attention to the above points before placing an order, thanks!

Fabric:Super soft, stretchy and lightweight,can be easily dress up or dress down.

Features: Round neck,short sleeves,two side pockets,floor length,elastic at waist,not lined,maxi dresses,casual basic style.

Size: X-Small/US 0-2,Small/US 4-6 ,Medium/US 8-10,Large/US 12-14,X-Large/US 16-18,XX-Large/US 20,3X-Large/US 22,4X-Large/US 26

Occasion:casual/beach/party/daily/office/formal/home.

Popyoung Women's 2023 Summer Casual T-Shirt Dress Short Sleeves Swing Boho Beach Cover Up 2Xl, Polka Dot Navy Blue

POPYOUNG
PP-0002B
0.33 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
POPYOUNG 9.93

Features

❤ This casual dress is made of 95% Rayon plus 5% Spandex, it is very soft, comfortable, stretchy and light-weight. The swing dresses will flow when you walk and feels soft against your skin.

❤ Attention: The Floral Print is random, we couldn't ensure the position of floral print on each dress, but they are definitely made of same pattern fabric. Please pay attention to the above points before placing an order.

❤ Features: casual style, short sleeve, O-neck, soft and stretchy, flowy dress, comfortable to wear. This casual dress is above the knees and long enough that you wouldn't need to wear leggings if you don't want to. It is easy to put on and take off. It is definited as a staple piece for all occasions.

❤ Occasion: This plain casual T shirt Dress is glad for daily, beach, going out, party, work, casual wear. It's an easy answer the typical 'what should I wear today' dilemma. It is so casual that you might buy an extra as a cover ups ! This women's casual loose dress is available in a variety of solid colors and print colors to suit your personal style.

❤ US SIZE: XS(US 0-2), S(US 4-6), M(US 8-10), L(US 12-14), XL(US 16-18), 2XL(US 20-22), 3XL(US 24-26). Model information for reference: Height: 5'9", Bust: 33.5", Waist: 24.5", Hip: 34.6", is wearing a size Small. Please refer to the "Size Chart" on the picture Left before placing an order.

Gxlu Women's Plus Size Summer Maxi Dresses Short Sleeve Casual Loose Plain Split Mother Of The Bride Long Dress With Pockets Purple 3X

GXLU
GX108-PURPLE-3X
11.80 X 9.80 X 0.60 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
GXLU 9.80

Features

Features: Plus Size Summer Dress,Short Sleeve,V Neck,Pockets,Side Split,Flowy Swing Hem,Long Beach Dress,Loose Maxi Dress,Loose Fit,Casual Oversized Daily Maxi Dress

Plus Size Casual Dresses Can Match With Your Pumps,Heels,Boot,Two Side Pockets Are Convenient for Carrying Some Small Items Like Keys,Phones,Can Be Easily Dress Up or Dress Down.

Occasions:T Shirt Dress Suited for Beach,Casual Daily Wear,Date,Wedding Guest Wear and Versatile for Many Other Occasions.May Be Flattering With A Simple Belt and Jacket.

US SIZE: Plus Size Maxi Dress,X-Large=US(14-16);2X-Large=US(18-22);3X-Large=US(24-26);4X-Large=US(28-30).

Material:Plus Size Party Dress,Lightweight and Breathable,Stretchy and Comfy,High-quality Fabric.

Wdirara Women's Square Neck Flounce Short Sleeve Shirred Ruffle Hem Dress Black M

WDIRARA
WR17-D25210514509-BK-M
0.29 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
WDIRARA 9.87

Features

Features: square neck, short sleeve, shirred, ruffle hem

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

Occasion: weekend casual, office wear, holidays, party or daily life

Bust Size: (X-Small) 22.8-51.2 inch; (Small) 24.4-52.8 inch; (Medium) 26-54.3 inch; (Large) 28.3-56.7 inch

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

Whoinshop Women 'S Draped Deap Plunged Long Sleeve Night Out Club Pary Dresses With Knee Length (L, White)

WHOINSHOP
CK001
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Whoinshop 6.73

Features

♠Fabric: 90% Rayon 9% Nylon 1% Spandex. Which is The Real Bandage Material

♠Feature with sexy plunged,draped ,samll waist ,knee length and long sleeve. Fit like a glove.

♠perfect for date nights ,after work drinks ,ball ,cocktail ,birthday ,club ,evening party etc

♠>XS Bust: 30.7-31.8 Waist: 25.2-26.3 Hip: 32.2-34.3 <br /><br />S Bust: 32.2-33.4 Waist: 26.4-27.5 Hip: 34.6-35.4 <br /><br />M Bust: 33.8-34.6 Waist: 27.6-28.6 Hip: 35.8-36.6 <br /><br />L Bust: 35.0-36.2 Waist: 28.7-29.9 Hip: 37.0-37.8 <br /><br />XL Bust: 36.7-38.1 Waist: 30-30.8 Hip: 39-40.5 ♠Length : Approx 44.09 Inch<br /> >Model is 5 ft 7 and wears size XS

♠WHOINSHOP IS A REGISTERED TRADEMARK IN US PATENT AND TRADEMARK OFFICE. ( Serial Number 86463825 )

Whoinshop Women’s Halter Fishtail Mermaid Bodycon Knee Length Cocktail Bandage Dress Pink M

WHOINSHOP
HJ326PINKM
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Whoinshop 6.63

Features

♠<b>Dear customer ,this dress had modified on zipper and neck strap .We add hook on the zipper and clip the neck strap .The length of neck strap is about 22.04 Inch .<b>

♠90% Rayon:9% Nylon:1% Spandex.Thick, Shiny , Very Stretchy And not Transparent.

♠Size(inch) XS Bust: 30.7-31.8 Waist: 25.2-26.3 Hip: 32.2-34.3 S Bust: 32.2-33.4 Waist: 26.4-27.5 Hip: 34.6-35.4 M Bust: 33.8-34.6 Waist: 27.6-28.6 Hip: 35.8-36.6 L Bust: 35.0-36.2 Waist: 28.7-29.9 Hip: 37.0-37.8This dress is elastic, slim fitted and bodycon,if you want to wear loose, please choose a larger size than usual

♠Occasion: Clubwear,Wedding and Cocktail as well as bachelor Parties.Beautiful strappy styling and an amazing fishtail hem feature on this midi sleeveless halter dress. Made exclusively from our amazing bandage fabric, it is beautiful in a pink family tone and gorgeous mermaid details. The neckline is super sexy.

♠WHOINSHOP IS A REGISTERED TRADEMARK IN US PATENT AND TRADEMARK OFFICE. ( Serial Number 86463825 )

Wdirara Women's Square Neck Flounce Shirred Ruffle Hem Elegant Long Sleeve Maxi Dress Apricot L

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

Features

Features: square neck, long sleeve, shirred, ruffle hem

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

Occasion: weekend casual, wedding, holidays, party, party or daily life

Bust Size: (XS)23.6-45.7 inch; (S) 25.2-47.2 inch;(M) 26.8-48.8 inch;(L) 29.1-51.2 inch;

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

Deep Self Women Summer V Neck Cold Shoulder Short Sleeve Maxi Dress High Waist Split Wedding Guest Flowy Long Dress Black

DEEP SELF
APP-100622-B09Y8LFWX4
10.00 X 3.00 X 2.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
DEEPSELF 9.64

Features

💖MATERIAL: Cold shoulder maxi dress is made of very 100% polyester fabric, is more better than other summer dress,perfect for summer and spring.

💖CLOTHING MEASUREMENTS: S (US 4-6) : Length: =54.72"/ 139cm --- Waist: =26.77"/68cm ; M (US 8-10) : Length: =55.12"/ 140cm--- Waist: =28.35"/ 72cm ; L (US 12-14) : Length: =55.52"/ 141cm --- Waist: =29.92"/ 76cm ; XL(US 16-18): Length: =55.91"/142cm --- Waist: =31.50" 80cm.

💖FEATURES: This long sundresses for women summer casual features are cold shoulder,v neck,halter,split,cut out,high waist,sexy,elegantly,flowy maxi dress in vibrant summer .

💖MATCHES:Wear this women split goddess dress with your favorite necklace, heels and bag are perfect fit . Must-have items in your wardrobe!

💖Occasions: High waist backless maxi dress perfect for any occasion, casual outdoor, party, evening, shopping, vacation, beach, wedding guest,club, cocktail, maternity or semi- formal wears.It is easy to dress up or down in the summer.

Top 10 maternity dresses Brands on Amazon

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

Brand Count
Wdirara 2
Whoinshop 2
Deep Self 1
Gxlu 1
Popyoung 1
Viishow 1

Top 10 maternity dresses Brands Pie Chart


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