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Carter girls 12m 5 pack - girls, 9-12m
$16.93
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Carters girls piece oufit - carters, 4-piece
$11.01
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Carter one piece - carter's, girls
$14.99
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Gerber girls pack - girls, long
$6.00
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Rufflebutts burgundy corduroy - burgundy,
$20.00
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Carter baby girl size 12m - carter's,
$3.00
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Carter girls 12m - carter's, 9-12m
$10.99
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Anna elsa - anna,
$17.99
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Baby onsie motorcyle - onsie,
$19.00
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Carter girls 12m ivory - 12m, ivory/pink
$10.00
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Gerber tan carter - 12, m
$6.50
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Shabby chic girls 12m - girls,
$8.00
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Carters baby girl - baby, 12m
$8.97
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Carter baby daddy girl - baby,
$15.00
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Onesies brand baby girls - onesies,
$11.98
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Just one you carter - just,
$3.00
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Carter just one you - just,
$7.00
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Carters just one - one, you
$8.76
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Gerber baby girl piece - gerber,
$11.99
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Girls short sleeve - short,
$15.00
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Carter girls daddy under - girls, is
$5.00
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Gerber baby girl piece - girl, 3-piece
$11.99
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Carter girls you make the - carter's,
$4.75
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Garanimals baby girl - garanimals,
$4.95
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Just one you carters - carters, baby
$16.99
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Carter baby girls cute - girls,
$9.98
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Garanimals girls happiest girl - happiest,
$4.75
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Gerber onesies bodysuits - gerber,
$9.99
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Mini bodysuit girls - mini,
$5.40
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Old navy one piece - old,
$1.95
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Lot baby girls bodysuits - 3,
$7.18
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Baby girl 12m - footed, pajamas
$5.25
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Gerber piece baby girl - girl, teddy
$11.99
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Bundles baby place short - baby,
$4.00
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Carter girls footed - carter's, fleece
$8.00
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Carter girls blue flower - girls,
$5.00
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Carter baby girl allover - baby,
$11.98
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Garanimals baby girls - garanimals,
$2.45
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Carter just one - carter's,
$12.99
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Carter baby girls pack - baby,
$10.00
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Carter baby girl 12m - baby,
$8.10
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Gerber baby girls pack - baby, 3-pack
$11.99
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New carters baby girl - carters,
$11.95
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Old navy one - old, piece
$1.95
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Nwt baby girl - nwt,
$5.00
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First impressions bodysuit - impressions,
$8.76
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Onsies pjs lot 8 pc - pjs,
$14.00
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Carter bodysuit set pink - carter's,
$4.79
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Two one piece girls - two,
$3.00
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Carter girls 12m - girls, 3pc
$12.00
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Carter baby girl - 4-pack, body
$17.97
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Calvin klein baby girls pack - baby-girls, 4-pack
$17.49
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Pink fleece heart - pink,
$7.00
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Carter bodysuit baby - carter's,
$9.88
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Carter baby girls 12m - carter's,
$28.95
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Carter baby girls piece - girls, 1-piece
$13.98
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Cat jack girls red christmas - cat,
$4.00
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New carter piece - set, girls
$4.90
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Pack garanimals baby girl - garanimals,
$20.99
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Toddler girls dino blanket - toddler,
$7.00
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Girls carter pc - girls, 3
$10.16
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Carter baby girls pink - girls,
$11.89
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Gerber onepiece bodysuits - onepiece, baby
$9.99
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Carters hoodie one - hoodie, piece
$12.99
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Layering blank girls - blank, white
$14.00
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Carter girls 12m - 12m, knit
$8.00
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Carters baby girl - carters, girl's
$8.97
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Milkbarn baby girl rose - milkbarn,
$14.95
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Carters one piece toddler - carters,
$12.99
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The children place girls - the, children's
$5.00
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Gerber onesies bodysuits baby - gerber,
$25.00
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Gerber baby girls cute - gerber,
$9.98
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Carters baby girl - baby, ls
$7.00
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Carter baby girls - baby,
$16.00
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Oshkosh gosh baby girls - oshkosh,
$10.39
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Girls size 12m koala - 9/12m, baby
$26.95
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Baby girl deer floral - girl,
$6.00
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Carter baby girls - baby, glitter
$10.98
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Carter piece long sleeve - carter's, 2-piece
$4.80
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Garanimals baby girls - baby, 12m
$7.95
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Carter bodysuit girls 12m - carter's,
$4.19
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Size 12m two pack - size, &
$12.00
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Carters baby girls 12m fleece - girls,
$8.00
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Carter girls outfit combo - girls,
$14.39
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Baby girl white black polka - girl,
$4.89
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Gerber girls 12m footed - girls,
$6.24
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Carter girls romper - carter's,
$5.00
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Carters infant girl set - carters,
$5.00
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Wildflower buttercup newborn - buttercup,
$19.99
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Carter girls cat - girls, animal
$5.00
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Disney 12m minnie - 9-12m,
$10.99
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Garanimals baby girl piece - garanimals, 1-piece
$10.50
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Girls 12m ruffle - 6-12m, butts
$5.00
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Carter just one you 3 - one,
$14.88
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Carter baby girl floral - girl,
$9.99
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Carters baby girl allover - carters,
$16.97
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Looking for more 12m girls onesies?
Search eBay live — fresh results filtered for the best value, updated every hour.
Browse 96 12m girls onesies listings currently in our index. Prices range from $1.95 to $28.95, with an average of $10.22. 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 12m girls onesies →
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Whether you are looking for a brand-new or second-hand 12m girls onesies, 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 $1.95, while premium listings can reach $28.95 — giving you a wide budget spread to work with. The average price of $10.22 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.