Best Maternity Night Out & Cocktail Dresses Under $100 (2026)

We ranked options under $100 by value score using average customer ratings, key maternity features (ruched fit, mesh, sleeve style), and perceived versatility for night-out and cocktail settings

Top Picks

  1. 1
  2. 2
    Floral Mesh Bishop Maternity Midi Dress

    Floral Mesh Bishop Maternity Midi Dress

    LAHILO • ★ 3.8/5 • Budget

    Floral mesh bishop maternity dress with ruched side bodycon fit and removable belt. Comfortable, lightweight fabric suitable for baby showers and weddings, with notes on fit and sheerness from customers

    • maternity-friendly ruched fit
    • removable belt for styling
    • soft, lightweight fabric
    Check current price on Amazon →
  3. 3
  4. 4
    Floral Mesh Bishop Maternity Midi Dress

    Floral Mesh Bishop Maternity Midi Dress

    LAHILO • ★ 3.8/5 • Budget

    Floral mesh bishop maternity midi dress with ruched side bodycon fit and removable belt. Comfortable, light fabric with a feminine silhouette; customers praise its fit and comfort, though some note varied thickness and sheerness

    • comfortable stretch fabric
    • versatile belt-adjustable fit
    • elegant floral mesh design
    Check current price on Amazon →
  5. 5
  6. 6
  7. 7
    Butterluxe square neck maternity dress

    Butterluxe square neck maternity dress

    CRZ YOGA • ★ 3.8/5 • Mid-Range

    Maternity midi dress with light support and ultra-soft, stretchy fabric. Flattering cut hugs the belly with a comfortable fit for all trimesters and postpartum

    • ultra-soft Butterluxe fabric
    • belly-flattering silhouette
    • trim, comfortable maternity fit
    Check current price on Amazon →
  8. 8
  9. 9
  10. 10
    Floral Mesh Bishop Maternity Midi Dress

    Floral Mesh Bishop Maternity Midi Dress

    LAHILO • ★ 3.8/5 • Budget

    Lightweight floral mesh maternity dress with ruched sides and removable belt. comfortable, feminine style for baby showers or weddings. customers note its comfortable fit and good stretch

    • maternity-friendly ruching
    • removable belt option
    • soft lightweight fabric
    Buy at Amazon →

Buying Guide

Prioritize stretch and ruching

Look for ruched sides or bodycon stretch to accommodate a growing bump while maintaining a tailored silhouette for evening events

Choose breathable, forgiving fabrics

Materials with mesh inserts or blends that include elastane give structure without restricting movement or comfort during long nights out

Consider sleeve and neckline options

Cap sleeves, bishop sleeves, and V-necks change the formality and balance proportions—pick what flatters your shoulders and neckline for cocktails or dinners

Opt for versatile prints and colors

Floral prints and solid dark tones transition easily from daytime celebrations to evening events and pair well with different accessories

Check length and hem style

Midi lengths and knee-length hems offer a dressier look and typically work well with heels or flats for varied event types