Condition
Purchase
Sort by
Time
Various
Theory black collared short - theory,
$25.00
Buy It Now
Theory black collared short - black,
$43.99
Buy It Now
Theory neck shift dress - theory,
$80.00
Buy It Now
Theory ottoman day dress - theory,
$288.75
Buy It Now
Nwt theory ottoman day dress - nwt,
$79.99
Buy It Now
Theory onine oxford knit day - theory,
$27.00
Buy It Now
Theory sleeveless volume dress - sleeveless,
$95.00
Buy It Now
Theory otto flare dress - flare,
$169.99
Buy It Now
Theory pleated day mini dress - day,
$41.99
Buy It Now
Theory womens pleated - pleated, day
$50.00
Buy It Now
Theory rosina crepe easy - crepe, day
$88.98
Buy It Now
Theory spaghetti day - theory,
$42.00
Buy It Now
Theory ottoman day - ottoman,
$42.40
Buy It Now
Theory adelmo knit neck long - theory,
$61.48
Buy It Now
Nwt theory spaghetti - nwt,
$197.00
Buy It Now
Theory wool maxi shirt dress - theory,
$133.95
Buy It Now
Theory ottoman day - theory, dress
$45.00
Buy It Now
Theory revolve day night - theory,
$84.99
Buy It Now
Theory easy day - theory, polo
$35.49
Buy It Now
Theory rib knit - rib, dress
$59.99
Buy It Now
Theory black pleated - black,
$121.95
Buy It Now
Nwt theory womens ottoman - theory,
$69.99
Buy It Now
Theory dress nwt 375 - theory,
$149.99
Buy It Now
Theory cosmic blue - blue, halter
$62.00
Buy It Now
Theory women red slim fit - fit, polo
$85.00
Buy It Now
Theory cherry dress - cherry, b2
$75.00
Buy It Now
Theory marah bergen dress drop - marah,
$47.00
Buy It Now
Theory sleeveless crepe - theory,
$179.99
Buy It Now
Theory ottoman day dress size - dress,
$288.75
Buy It Now
Theory ottoman day - ottoman,
$288.75
Buy It Now
Theory ottoman day white - theory,
$288.75
Buy It Now
Theory wool maxi shirt dress - maxi,
$214.32
Buy It Now
Theory rosina crepe easy - theory, day
$58.50
Buy It Now
Theory jorainna sl2 dress - sl2,
$75.00
Buy It Now
Theory cottagecore eyelet mini - theory,
$29.00
Buy It Now
Theory vintage mini stretch - vintage,
$40.00
Buy It Now
Theory pleated combo - theory,
$300.00
Buy It Now
Theory ottoman day dress - day, p
$125.00
Buy It Now
Theory size sweater dress - theory,
$30.00
Buy It Now
Theory womens easy day - theory,
$139.99
Buy It Now
Theory onine oxford knit day - onine,
$58.46
Buy It Now
Theory spaghetti day dress - theory,
$60.00
Buy It Now
Theory summer day night - summer,
$29.00
Buy It Now
Theory randria dress small - dress,
$35.00
Buy It Now
Theory striped sleeveless fit - striped,
$125.00
Buy It Now
Theory ottoman day dress - theory,
$109.00
Buy It Now
375 nwt theory - ottoman, day
$139.99
Buy It Now
Theory draped tucked - tucked, dress
$100.00
Buy It Now
Theory ottoman day shell - theory,
$119.00
Buy It Now
Theory easy day - theory,
$50.00
Buy It Now
Theory cherry dress - theory,
$75.00
Buy It Now
Theory sleeveless volume dress - theory,
$175.00
Buy It Now
Theory bettina mix - mix, ribbed
$100.00
Buy It Now
Nwt theory pleaded day - theory, dress
$125.00
Buy It Now
Theory striped rib maxi dress - striped,
$195.00
Buy It Now
Theory sleeveless volume dress - volume,
$175.00
Buy It Now
Theory marled pointelle - theory,
$100.00
Buy It Now
Theory modern seamed shift - seamed,
$125.00
Buy It Now
Theory rosina crepe - theory, day
$100.00
Buy It Now
Theory easy snap shift dress - theory,
$125.00
Buy It Now
Theory otto flare - otto, in
$150.00
Buy It Now
Theory day tank dress ribbed - theory,
$139.00
Buy It Now
Theory cobalt blue 100 - theory,
$79.20
Buy It Now
Theory shell white - shell,
$76.49
Buy It Now
Theory abrienda two - abrienda, wool
$70.00
Buy It Now
Theory light leather jeselia - theory,
$249.00
Buy It Now
Theory jorainna size - theory, (p)
$79.00
Buy It Now
Nwt theory spaghetti day - nwt,
$125.00
Buy It Now
Theory ottoman day - day, shell
$112.00
Buy It Now
Theory pleated day dress black - theory,
$94.90
Buy It Now
Theory marlo ostro dress - marlo,
$44.99
Buy It Now
Theory modern seamed - modern,
$150.00
Buy It Now
Theory wool dress pants - wool,
$35.99
Buy It Now
Theory liliana back cut out - liliana,
$75.00
Buy It Now
Theory mens dress - mens,
$12.49
Buy It Now
Theory sleeveless volume dress - sleeveless,
$175.00
Buy It Now
Theory marlo dress pants mens - theory,
$38.00
Buy It Now
Theory tissage open knit - tissage, lace
$94.50
Buy It Now
Theory corset tee dress - dress, in
$85.00
Buy It Now
Theory men new mayer - new,
$99.99
Buy It Now
Theory dress pants - pants, 38
$45.00
Buy It Now
Theory modern seamed shift - modern,
$150.00
Buy It Now
Theory madiline linen - theory,
$27.85
Buy It Now
Theory pants mens - mens, 31/33
$36.99
Buy It Now
Theory pants mens - theory, mayer
$10.00
Buy It Now
Theory zaine performance - performance, flat
$21.44
Buy It Now
Mother day sheath - dress, in
$169.99
Buy It Now
Theory oaklane belted trench - belted,
$168.74
Buy It Now
Theory zaine chino - theory,
$46.95
Buy It Now
Theory classic fit pant - pant, in
$89.99
Buy It Now
Theory zaire neoteric - theory,
$55.00
Buy It Now
Theory veran pique - veran,
$29.99
Buy It Now
Theory zaine slim fit pants - zaine,
$132.00
Buy It Now
Theory men mayer - men's, satorial
$29.99
Buy It Now
Theory mens dress - mens, pants
$44.00
Buy It Now
625 new theory daye mear - new,
$215.00
Buy It Now
Looking for more theory day dress?
Search eBay live — fresh results filtered for the best value, updated every hour.
Browse 96 theory day dress listings currently in our index. Prices range from $10 to $300, with an average of $101.47. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about theory day dress →
Try this: kids formal dress 6 | fancy womens clothing 1 | indian clothing dress | white communion dress | medium freezer | babydoll lambs | blue neon s | enzoani wedding dress 8 | baby girl dress 3 6 mos | childs print
Whether you are looking for a brand-new or second-hand theory day dress, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at $10, while premium listings can reach $300 — giving you a wide budget spread to work with. The average price of $101.47 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.