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Shop a vast selection of secondhand women's shirt dresses from Theory, including items on sale. All up to 90% off estimated retail. Discover more like-new clothes and accessories at thredUP!

ShirtdressRemove filterTheoryRemove filter
58 items
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    Theory Casual Dress (view 2)Theory Casual Dress (view 1)
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size 2
    $46.99 $35.24 25% off with code THRIFT25
    82% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size Lg
    $37.99 $28.49 25% off with code THRIFT25
    86% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size 4
    $50.99 $38.24 25% off with code THRIFT25
    81% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size Lg
    $44.99 $33.74 25% off with code THRIFT25
    83% off estimated retail
    The Edit. Forever Classic, Get perfectly polished in trousers, blazers, and more. Shop The Edit
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size 4
    $45.99 $34.49 25% off with code THRIFT25
    87% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size 2
    $41.99 $31.49 25% off with code THRIFT25
    84% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size Med
    $44.99 $33.74 25% off with code THRIFT25
    83% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size 8
    $54.99 $41.24 25% off with code THRIFT25
    84% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size Sm
    $54.99 $41.24 25% off with code THRIFT25
    84% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size 0
    $44.99 $33.74 25% off with code THRIFT25
    83% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size 4
    $46.99 $35.24 25% off with code THRIFT25
    82% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size 2
    $50.99 $38.24 25% off with code THRIFT25
    81% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size Med
    $43.99 $32.99 25% off with code THRIFT25
    84% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size 4
    $42.99 $32.24 25% off with code THRIFT25
    87% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size 6
    $61.99 $46.49 25% off with code THRIFT25
    82% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size 6
    $57.99 $43.49 25% off with code THRIFT25
    83% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size 6
    $44.99 $33.74 25% off with code THRIFT25
    83% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size 4
    $48.99 $36.74 25% off with code THRIFT25
    86% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size 2
    $41.99 $31.49 25% off with code THRIFT25
    84% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size 0
    $47.99 $35.99 25% off with code THRIFT25
    86% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size 4
    $56.99 $42.74 25% off with code THRIFT25
    84% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size Sm
    $57.99 $43.49 25% off with code THRIFT25
    83% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size 0
    $59.99 $44.99 25% off with code THRIFT25
    83% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size 12
    $61.99 $46.49 25% off with code THRIFT25
    82% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size 8
    $59.99 $44.99 25% off with code THRIFT25
    83% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size 0
    $52.99 $39.74 25% off with code THRIFT25
    85% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size 0
    $55.99 $41.99 25% off with code THRIFT25
    84% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size 6
    $62.99 $47.24 25% off with code THRIFT25
    82% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)Flawed Gem
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size 2
    $41.99 $31.49 25% off with code THRIFT25
    88% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size 6
    $29.99 $22.49 25% off with code THRIFT25
    91% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size 0
    $48.99 $36.74 25% off with code THRIFT25
    86% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size 0
    $49.99 $37.49 25% off with code THRIFT25
    86% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size 0
    $49.99 $37.49 25% off with code THRIFT25
    86% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size Sm
    $56.99 $42.74 25% off with code THRIFT25
    84% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size 2
    $45.99 $34.49 25% off with code THRIFT25
    87% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size Med
    $57.99 $43.49 25% off with code THRIFT25
    83% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size 2
    $55.99 $41.99 25% off with code THRIFT25
    84% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size 6
    $53.99 $40.49 25% off with code THRIFT25
    84% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size 8
    $52.99 $39.74 25% off with code THRIFT25
    85% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size 0
    $45.99 $34.49 25% off with code THRIFT25
    87% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size 2
    $282.99
    20% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size 6
    $285.99
    20% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size 4
    $57.99 $43.49 25% off with code THRIFT25
    83% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size 0
    $52.99 $39.74 25% off with code THRIFT25
    85% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size Sm
    $44.99 $33.74 25% off with code THRIFT25
    87% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)Price Drop
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size 4
    $44.99 $33.74 25% off with code THRIFT25
    87% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size Med
    $53.99 $40.49 25% off with code THRIFT25
    84% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)Price Drop
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size 2
    $70.99 $53.24 25% off with code THRIFT25
    80% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size 2
    $45.99 $34.49 25% off with code THRIFT25
    87% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size 00
    $50.99 $38.24 25% off with code THRIFT25
    85% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)Price Drop
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size 0
    $43.99 $32.99 25% off with code THRIFT25
    87% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)Price Drop
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size 4
    $52.99 $39.74 25% off with code THRIFT25
    85% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)Price Drop
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size 0
    $50.99 $38.24 25% off with code THRIFT25
    85% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)Price Drop
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size 0
    $47.99 $35.99 25% off with code THRIFT25
    86% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)Price Drop
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size 6
    $41.99 $31.49 25% off with code THRIFT25
    88% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)Price Drop
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size 4
    $42.99 $32.24 25% off with code THRIFT25
    87% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)Price Drop
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size Med
    $63.99 $47.99 25% off with code THRIFT25
    82% off estimated retail
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)Price Drop
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size 2
    $26.99 $20.24 25% off with code THRIFT25
    92% off estimated retail
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