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On 34th
On 34th Seamed Boat-Neck Sleeveless Mini Dress
−80%
Clothes · Macy's

A little black dress that does all the work

On 34th Seamed Boat-Neck Sleeveless Mini Dress

On 34th's seamed boat-neck sleeveless mini is a clean, easy dress for warm days and nights out.

Deal score 8.9 · Steal
$19.86$100.00 Macy's regular price

You save $80.14 at Macy's

Checking it's still available…

Why it's a great deal

  • Macy's lists its regular price at $100.00: 80% off by its own figures
  • Rated 4.6 out of 5 by 34 buyers
  • A deeper cut than 9 in 10 of this hour's 500 deals
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Every store we checked

  • Macy'sNew

    In stock

    $19.86Observed at 7:22 PM
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Price history and every store's price →

From Macy's

  • Sleeveless mini dress with a boat neckline
  • Structured seam detailing for a tailored, architectural silhouette
  • Back zipper with hook-and-eye closure
  • On-seam pockets at hips
  • Lined
  • Macy's Exclusive
Sizes
4, 6, 8, 12, 14, 16
Materials
60% cotton, 37% polyester, 3% spandex; lining: 100% cotton
Fit
Fit & Flare: fitted through the chest and waist; flared and flowing skirt; approx. 35-1/2" long
Sizing
Rated true to size overall, but reviews are mixed: some say it runs large, others say it runs small; one reviewer found it runs a little big than the stated siz
Care
Machine wash
Returns
Returns accepted at any Macy's store within 30 days of purchase; Last Act items are final sale and sold "as is" with no returns, exchanges, or price adjustments
Shipping
Qualifies for free shipping with minimum purchase (exclusions apply); same-day delivery and pickup available.
In the box
Dress

What buyers say

Buyers like
  • Beautiful, well-made quality
  • Comfortable and flattering fit
  • Versatile for casual and elegant occasions
  • Pockets and lining appreciated
  • Soft fabric
  • Figure-flattering seaming that accentuates the waist
Buyers complain about
  • Sizing is inconsistent: some find it runs large, others small
  • Too short for some shoppers
  • Final sale, so it can't be returned if the fit is wrong

Specs

Silhouette
Fit and Flare
Material
Cotton, Cotton Blend, Polyester
Neckline
Boat Neck
Sleeve Style
Sleeveless
Length
Mini
Color
Deep Black, Bright White, Cargo Blue, Light Spring Wash
Size Type
Regular, Plus
Embellishment Style
Print

About the On 34th Seamed Boat-Neck Sleeveless Mini Dress

A sleeveless, fit-and-flare mini dress from Macy's in-house On 34th line, cut with a boat neck and vertical seaming through the bodice. It comes in four colors, including black, white and two denim-style blues, in regular and plus sizes. The only new price listed is $19.86 at Macy's as of November 4, 2026, which is a low entry point for a dress in this line.

Best forWarm-weather everyday wearShoppers on a tight budgetPairing with sneakers or sandalsPlus-size shoppers wanting the same cut
Pros
  • Fit-and-flare shape skims the waist without clinging
  • Boat neck frames the shoulders and collarbone
  • Sleeveless cut layers easily under a cardigan or jacket
  • Regular and plus sizing in the same style
  • Low price at $19.86 at Macy's
Cons
  • Cotton-polyester blend wrinkles and holds creases

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  • Mini length limits it to casual settings
  • Seaming and print can read busy on some colorways
  • Limited stock at a single store

    • What reviewers say

    Rated 4.6 out of 5 from 34 ratings, buyers generally like the fit and the price. Complaints center on fabric feel and length.

    Pros
    • Flattering fit-and-flare silhouette
    • Good value for the price
    • Comfortable for all-day wear
    Cons
    • Fabric feels thin
    • Runs short for taller shoppers

    Questions and answers

    Is this dress worth $19.86?
    At $19.86 at Macy's as of November 4, 2026, it is a low-risk buy for a casual summer dress. Expect a lightweight cotton blend rather than a structured fabric.
    How does the fit run?
    It is a fit-and-flare cut, so it is fitted through the bodice and loose at the hem. Shoppers between sizes often size up for more room at the waist.
    Does it come in plus sizes?
    Yes. The dress is offered in both regular and plus size types, in the same four colors.
    What colors are available?
    Deep Black, Bright White, Cargo Blue and Light Spring Wash. The two blues are the denim-style options.
    What is it made of?
    A cotton, cotton-blend and polyester mix. It is not a pure cotton dress, so it resists heavy shrinking but can pill with wear.
    When is it cheapest?
    Clearance and end-of-season sales at Macy's tend to drop the price below the current $19.86. Watch for markdowns on the seasonal colors.
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