Maternity Party & Occasion Wear

MARION's maternity occasion wear collection offers party, wedding guest, and event styles in flattering cuts and luxurious fabrics - always with lots of structure, coverage, and stretch for your comfort.

Maternity Party & Occasion Wear - MARION Maternity
 
Luxury cream white maternity and nursing shell top. Pregnancy business attire for work and the courtroom. Pregnant lawyer and petite friendly. High quality jewel teal breastfeeding workwear shirt by MARION.

Short Sleeve Satin Maternity Shell Top with Concealed Nursing Zip

$139.00

3 colors available

 
Navy maternity all-season wool blend under belly trousers with hidden flexible waist adjustment, deep pockets, and stylish straight leg. Pant cropped for tall mamas and full length for petite pregnant women. Postpartum friendly women's wear for business, wedding guest, dinner, and occasion. Front view.

*NEW* Elizabeth Under Belly Maternity Pants, All-Season Wool

$175.00

2 colors available

 
Black maternity blazer suit jacket in luxury Italian stretch suiting fabric. Empire waist pant suit separate for your best pregnancy, breastfeeding, and postpartum fit. Petite and regular sizes. 38% sustainable recycled fibers. Also sold by Nordstrom, Bloomingdale's, and Macy's maternity.

Nathalie Maternity Blazer (Regular & Petite)

$299.00

2 colors available

 
Best selling beige maternity and nursing empire dress for business, baby shower, wedding guest, party, and formal occasions boasting glowing 5-star reviews. Sustainable TENCEL, zipper breastfeeding access, and full skirt with deep pockets, the Sarah is a sure favorite in our 2026 core collection.
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Sarah Empire Maternity & Nursing Dress in TENCEL (Regular & Petite)

$174.00 $229.00

2 colors available

 
Premium black maternity and nursing dress for work. Our best selling maternity business apparel by MARION backed by 5-star reviews. This high quality nursing dress for the office features a hidden breastfeeding zipper. Luxury, sustainable Italian suiting fabric, short sleeves, round neckline. Petite friendly, core season 2026 collection.

The Boardroom Maternity & Nursing Dress

$245.00

3 colors available

 
Black maternity wide leg dress pants for work with over belly band, boasting glowing 5-star customer reviews. Our best selling sustainable pregnancy business trousers for 2026 are cut with luxury sustainable Italian suiting fabric. These pants are perfect separates paired with our Nathalie blazer for a stylish pant suit, or worn with our viral satin shell top for business casual style.

Nathalie Wide Leg Black Maternity Trouser (Regular & Petite)

$199.00
 
Premium quality charcoal gray maternity pencil skirt by MARION. Best luxury corporate maternity business clothes for pregnant lawyers and executives. Best sustainable, washable, travel friendly workwear for 2026.

Sloan Maternity Pencil Skirt

$189.00

3 colors available

 
Our premium quality orange copper maternity sweater dress offers discreet nursing access. This long sleeve knit maternity dress has 100% 5-star reviews, is petite friendly, and fits tall mamas like a midi dress. Perfect for baby shower, wedding guest, or business attire. MARION offers the best elevated, flattering maternity dresses of 2026 for work, your baby shower, wedding guest outfits, party and occasion wear, church, and more.

Full Body Maternity & Nursing Sweater Dress

$169.00

2 colors available

 
Pale blue maternity button down shirt for pregnancy and nursing by MARION with countless 5-star reviews. Maternity workwear top with no gap technology that prevents your bra from showing. Cut with luxury sustainable TENCEL, this classic blouse is the best possible choice for a business meeting at the office, the courtroom, or Saturday errands and brunch. Available in petite, plus, and regular sizes, and made for pregnancy, nursing, postpartum, and mama life.

No-Gap Maternity Nursing Button Down Shirt in TENCEL (Regular & Petite)

$139.00

2 colors available

 
Black MARION maternity leggings with cell phone pocket, made of soft, luxury recycled nylon for pregnancy comfort. Petite friendly maternity pants.

Wear Everywhere Eco Leggings w/Pocket

$85.00

1 color available