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Boston Proper at up to 90% off estimated retail! thredUP has a huge selection of like-new Boston Proper women's clothing. Find Boston Proper tops, dresses, and pants at thredUP.

Boston ProperRemove filterShoe Size 5½Remove filter
59 items
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    Boston Proper Denim Jacket (view 2)Boston Proper Denim Jacket (view 1)Price Drop
    View Product: Boston Proper Denim Jacket

    Boston Proper

    Denim Jacket
    Size 2
    $24.99 $11.25 55% off with code THANKU
    80% off estimated retail
    Boston Proper Casual Dress (view 2)Boston Proper Casual Dress (view 1)Price Drop
    View Product: Boston Proper Casual Dress

    Boston Proper

    Casual Dress
    Size 2
    $17.99 $9.89 45% off with code THANKU
    82% off estimated retail
    Boston Proper Casual Skirt (view 2)Boston Proper Casual Skirt (view 1)Price Drop
    View Product: Boston Proper Casual Skirt

    Boston Proper

    Casual Skirt
    Size 2
    $10.99 $6.59 40% off with code THANKU
    85% off estimated retail
    Boston Proper Cocktail Dress (view 2)Boston Proper Cocktail Dress (view 1)New With Tags
    View Product: Boston Proper Cocktail Dress

    Boston Proper

    Cocktail Dress
    Size 2
    $34.99 $24.49 30% off with code THANKU
    72% off estimated retail
    The Edit. Forever Classic, Get perfectly polished in trousers, blazers, and more. Shop The Edit
    Boston Proper Casual Pants (view 2)Boston Proper Casual Pants (view 1)
    View Product: Boston Proper Casual Pants

    Boston Proper

    Casual Pants
    Size 2
    $24.99 $17.49 30% off with code THANKU
    75% off estimated retail
    Boston Proper Casual Dress (view 2)Boston Proper Casual Dress (view 1)
    View Product: Boston Proper Casual Dress

    Boston Proper

    Casual Dress
    Size 2
    $27.99 $19.59 30% off with code THANKU
    72% off estimated retail
    Boston Proper Blazer (view 2)Boston Proper Blazer (view 1)Price Drop
    View Product: Boston Proper Blazer

    Boston Proper

    Blazer
    Size 2
    $23.99 $14.39 40% off with code THANKU
    84% off estimated retail
    Boston Proper Cargo Pants (view 2)Boston Proper Cargo Pants (view 1)Price Drop
    View Product: Boston Proper Cargo Pants

    Boston Proper

    Cargo Pants
    Size 2
    $25.99 $14.29 45% off with code THANKU
    74% off estimated retail
    Boston Proper Shorts (view 2)Boston Proper Shorts (view 1)
    View Product: Boston Proper Shorts

    Boston Proper

    Shorts
    Size 2
    $13.99 $11.19 20% off with code THANKU
    72% off estimated retail
    Boston Proper Sleeveless Blouse (view 2)Boston Proper Sleeveless Blouse (view 1)Price Drop
    View Product: Boston Proper Sleeveless Blouse

    Boston Proper

    Sleeveless Blouse
    Size 2
    $19.99 $10.00 50% off with code THANKU
    73% off estimated retail
    Boston Proper Jeans (view 2)Boston Proper Jeans (view 1)Price Drop
    View Product: Boston Proper Jeans

    Boston Proper

    Jeans
    Size 2
    $15.99 $11.19 30% off with code THANKU
    84% off estimated retail
    Boston Proper Casual Pants (view 2)Boston Proper Casual Pants (view 1)Price Drop
    View Product: Boston Proper Casual Pants

    Boston Proper

    Casual Pants
    Size 2
    $12.99 $8.44 35% off with code THANKU
    87% off estimated retail
    Boston Proper Cocktail Dress (view 2)Boston Proper Cocktail Dress (view 1)
    View Product: Boston Proper Cocktail Dress

    Boston Proper

    Cocktail Dress
    Size 2
    $32.99 $21.44 35% off with code THANKU
    74% off estimated retail
    Boston Proper Cocktail Dress (view 2)Boston Proper Cocktail Dress (view 1)Price Drop
    View Product: Boston Proper Cocktail Dress

    Boston Proper

    Cocktail Dress
    Size 2
    $32.99 $16.50 50% off with code THANKU
    74% off estimated retail
    Boston Proper Long Sleeve Blouse (view 2)Boston Proper Long Sleeve Blouse (view 1)Price Drop
    View Product: Boston Proper Long Sleeve Blouse

    Boston Proper

    Long Sleeve Blouse
    Size 2
    $15.99 $8.79 45% off with code THANKU
    84% off estimated retail
    Boston Proper Casual Dress (view 2)Boston Proper Casual Dress (view 1)
    View Product: Boston Proper Casual Dress

    Boston Proper

    Casual Dress
    Size 2
    $29.99 $19.49 35% off with code THANKU
    70% off estimated retail
    Boston Proper Sleeveless Blouse (view 2)Boston Proper Sleeveless Blouse (view 1)Price Drop
    View Product: Boston Proper Sleeveless Blouse

    Boston Proper

    Sleeveless Blouse
    Size 2
    $13.99 $9.79 30% off with code THANKU
    81% off estimated retail
    Boston Proper Casual Skirt (view 2)Boston Proper Casual Skirt (view 1)Price Drop
    View Product: Boston Proper Casual Skirt

    Boston Proper

    Casual Skirt
    Size 2
    $16.99 $8.50 50% off with code THANKU
    77% off estimated retail
    Boston Proper Casual Skirt (view 2)Boston Proper Casual Skirt (view 1)Price Drop
    View Product: Boston Proper Casual Skirt

    Boston Proper

    Casual Skirt
    Size 2
    $9.99 $6.49 35% off with code THANKU
    86% off estimated retail
    Boston Proper Casual Dress (view 2)Boston Proper Casual Dress (view 1)
    View Product: Boston Proper Casual Dress

    Boston Proper

    Casual Dress
    Size 2
    $26.99 $20.24 25% off with code THANKU
    73% off estimated retail
    Boston Proper Casual Skirt (view 2)Boston Proper Casual Skirt (view 1)
    View Product: Boston Proper Casual Skirt

    Boston Proper

    Casual Skirt
    Size 2
    $15.99 $11.99 25% off with code THANKU
    78% off estimated retail
    Boston Proper Sleeveless Blouse (view 2)Boston Proper Sleeveless Blouse (view 1)Price Drop
    View Product: Boston Proper Sleeveless Blouse

    Boston Proper

    Sleeveless Blouse
    Size 2
    $21.99 $11.00 50% off with code THANKU
    71% off estimated retail
    Boston Proper Casual Pants (view 2)Boston Proper Casual Pants (view 1)Price Drop
    View Product: Boston Proper Casual Pants

    Boston Proper

    Casual Pants
    Size 2
    $22.99 $10.35 55% off with code THANKU
    77% off estimated retail
    Boston Proper Casual Dress (view 2)Boston Proper Casual Dress (view 1)
    View Product: Boston Proper Casual Dress

    Boston Proper

    Casual Dress
    Size 2
    $26.99 $13.50 50% off with code THANKU
    73% off estimated retail
    Boston Proper Casual Dress (view 2)Boston Proper Casual Dress (view 1)
    View Product: Boston Proper Casual Dress

    Boston Proper

    Casual Dress
    Size 2
    $26.99 $20.24 25% off with code THANKU
    73% off estimated retail
    Boston Proper Casual Pants (view 2)Boston Proper Casual Pants (view 1)
    View Product: Boston Proper Casual Pants

    Boston Proper

    Casual Pants
    Size 2
    $29.99 $16.49 45% off with code THANKU
    70% off estimated retail
    Boston Proper Long Sleeve Blouse (view 2)Boston Proper Long Sleeve Blouse (view 1)
    View Product: Boston Proper Long Sleeve Blouse

    Boston Proper

    Long Sleeve Blouse
    Size 2
    $22.99 $11.50 50% off with code THANKU
    77% off estimated retail
    Boston Proper Casual Dress (view 2)Boston Proper Casual Dress (view 1)Price Drop
    View Product: Boston Proper Casual Dress

    Boston Proper

    Casual Dress
    Size 2
    $24.99 $12.50 50% off with code THANKU
    75% off estimated retail
    Boston Proper Casual Skirt (view 2)Boston Proper Casual Skirt (view 1)Price Drop
    View Product: Boston Proper Casual Skirt

    Boston Proper

    Casual Skirt
    Size 2
    $9.99 $6.49 35% off with code THANKU
    86% off estimated retail
    Boston Proper Casual Dress (view 2)Boston Proper Casual Dress (view 1)Price Drop
    View Product: Boston Proper Casual Dress

    Boston Proper

    Casual Dress
    Size 2
    $26.99 $13.50 50% off with code THANKU
    73% off estimated retail
    Boston Proper Casual Pants (view 2)Boston Proper Casual Pants (view 1)Price Drop
    View Product: Boston Proper Casual Pants

    Boston Proper

    Casual Pants
    Size 2
    $25.99 $11.70 55% off with code THANKU
    74% off estimated retail
    Boston Proper Cocktail Dress (view 2)Boston Proper Cocktail Dress (view 1)Price Drop
    View Product: Boston Proper Cocktail Dress

    Boston Proper

    Cocktail Dress
    Size 2
    $32.99 $16.50 50% off with code THANKU
    74% off estimated retail
    Boston Proper Athletic Shorts (view 2)Boston Proper Athletic Shorts (view 1)Price Drop
    View Product: Boston Proper Athletic Shorts

    Boston Proper

    Athletic Shorts
    Size 2
    $17.99 $13.49 25% off with code THANKU
    64% off estimated retail
    Boston Proper Casual Pants (view 2)Boston Proper Casual Pants (view 1)Price Drop
    View Product: Boston Proper Casual Pants

    Boston Proper

    Casual Pants
    Size 2
    $23.99 $13.19 45% off with code THANKU
    76% off estimated retail
    Boston Proper Short Sleeve Blouse (view 2)Boston Proper Short Sleeve Blouse (view 1)Price Drop
    View Product: Boston Proper Short Sleeve Blouse

    Boston Proper

    Short Sleeve Blouse
    Size 2
    $8.99 $6.74 25% off with code THANKU
    88% off estimated retail
    Boston Proper Casual Pants (view 2)Boston Proper Casual Pants (view 1)Price Drop
    View Product: Boston Proper Casual Pants

    Boston Proper

    Casual Pants
    Size 2
    $8.99 $6.74 25% off with code THANKU
    90% off estimated retail
    Boston Proper Sleeveless Blouse (view 2)Boston Proper Sleeveless Blouse (view 1)Price Drop
    View Product: Boston Proper Sleeveless Blouse

    Boston Proper

    Sleeveless Blouse
    Size 2
    $8.99 $6.29 30% off with code THANKU
    88% off estimated retail
    Boston Proper Casual Skirt (view 2)Boston Proper Casual Skirt (view 1)Price Drop
    View Product: Boston Proper Casual Skirt

    Boston Proper

    Casual Skirt
    Size 2
    $7.99 $5.99 25% off with code THANKU
    88% off estimated retail
    Boston Proper Casual Skirt (view 2)Boston Proper Casual Skirt (view 1)Price Drop
    View Product: Boston Proper Casual Skirt

    Boston Proper

    Casual Skirt
    Size 2
    $8.99 $7.19 20% off with code THANKU
    88% off estimated retail
    Boston Proper Denim Skirt (view 2)Boston Proper Denim Skirt (view 1)Price Drop
    View Product: Boston Proper Denim Skirt

    Boston Proper

    Denim Skirt
    Size 2
    $8.99 $7.19 20% off with code THANKU
    88% off estimated retail
    Boston Proper Short Sleeve Blouse (view 2)Boston Proper Short Sleeve Blouse (view 1)Price Drop
    View Product: Boston Proper Short Sleeve Blouse

    Boston Proper

    Short Sleeve Blouse
    Size 2
    $8.99 $6.74 25% off with code THANKU
    87% off estimated retail
    Boston Proper Casual Dress (view 2)Boston Proper Casual Dress (view 1)
    View Product: Boston Proper Casual Dress

    Boston Proper

    Casual Dress
    Size 2
    $25.99 $18.19 30% off with code THANKU
    74% off estimated retail
    Boston Proper Halter Top (view 2)Boston Proper Halter Top (view 1)
    View Product: Boston Proper Halter Top

    Boston Proper

    Halter Top
    Size 2
    $14.99
    70% off estimated retail
    Boston Proper Shorts (view 2)Boston Proper Shorts (view 1)
    View Product: Boston Proper Shorts

    Boston Proper

    Shorts
    Size 2
    $14.99 $11.99 20% off with code THANKU
    70% off estimated retail
    Boston Proper Casual Pants (view 2)Boston Proper Casual Pants (view 1)
    View Product: Boston Proper Casual Pants

    Boston Proper

    Casual Pants
    Size 2
    $33.99
    66% off estimated retail
    Boston Proper Casual Pants (view 2)Boston Proper Casual Pants (view 1)
    View Product: Boston Proper Casual Pants

    Boston Proper

    Casual Pants
    Size 2
    $25.99 $18.19 30% off with code THANKU
    74% off estimated retail
    Boston Proper Casual Dress (view 2)Boston Proper Casual Dress (view 1)
    View Product: Boston Proper Casual Dress

    Boston Proper

    Casual Dress
    Size 2
    $31.99 $22.39 30% off with code THANKU
    68% off estimated retail
    Boston Proper Jeans (view 2)Boston Proper Jeans (view 1)
    View Product: Boston Proper Jeans

    Boston Proper

    Jeans
    Size 2
    $32.99 $21.44 35% off with code THANKU
    67% off estimated retail
    Boston Proper Sleeveless Blouse (view 2)Boston Proper Sleeveless Blouse (view 1)
    View Product: Boston Proper Sleeveless Blouse

    Boston Proper

    Sleeveless Blouse
    Size 2
    $19.99 $13.99 30% off with code THANKU
    73% off estimated retail
    Boston Proper Casual Dress (view 2)Boston Proper Casual Dress (view 1)
    View Product: Boston Proper Casual Dress

    Boston Proper

    Casual Dress
    Size 2
    $24.99 $18.74 25% off with code THANKU
    75% off estimated retail
    Boston Proper Dress Pants (view 2)Boston Proper Dress Pants (view 1)
    View Product: Boston Proper Dress Pants

    Boston Proper

    Dress Pants
    Size 2
    $33.99 $22.09 35% off with code THANKU
    73% off estimated retail
    Boston Proper Long Sleeve Blouse (view 2)Boston Proper Long Sleeve Blouse (view 1)
    View Product: Boston Proper Long Sleeve Blouse

    Boston Proper

    Long Sleeve Blouse
    Size 2
    $25.99 $16.89 35% off with code THANKU
    74% off estimated retail
    Boston Proper Casual Dress (view 2)Boston Proper Casual Dress (view 1)
    View Product: Boston Proper Casual Dress

    Boston Proper

    Casual Dress
    Size 2
    $30.99 $20.14 35% off with code THANKU
    69% off estimated retail
    Boston Proper Jeans (view 2)Boston Proper Jeans (view 1)
    View Product: Boston Proper Jeans

    Boston Proper

    Jeans
    Size 2
    $15.99 $11.19 30% off with code THANKU
    84% off estimated retail
    Boston Proper Casual Dress (view 2)Boston Proper Casual Dress (view 1)
    View Product: Boston Proper Casual Dress

    Boston Proper

    Casual Dress
    Size 2
    $30.99 $20.14 35% off with code THANKU
    69% off estimated retail
    Boston Proper Long Sleeve Blouse (view 2)Boston Proper Long Sleeve Blouse (view 1)
    View Product: Boston Proper Long Sleeve Blouse

    Boston Proper

    Long Sleeve Blouse
    Size 2
    $25.99 $13.00 50% off with code THANKU
    74% off estimated retail
    Boston Proper Casual Dress (view 2)Boston Proper Casual Dress (view 1)
    View Product: Boston Proper Casual Dress

    Boston Proper

    Casual Dress
    Size 2
    $30.99 $15.50 50% off with code THANKU
    69% off estimated retail
    Boston Proper Dress Pants (view 2)Boston Proper Dress Pants (view 1)
    View Product: Boston Proper Dress Pants

    Boston Proper

    Dress Pants
    Size 2
    $34.99 $19.24 45% off with code THANKU
    72% off estimated retail
    Boston Proper Casual Dress (view 2)Boston Proper Casual Dress (view 1)
    View Product: Boston Proper Casual Dress

    Boston Proper

    Casual Dress
    Size 2
    $25.99 $11.70 55% off with code THANKU
    72% off estimated retail
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