Sexy Christmas Dress Ideas 2026: 8 Santa Babydolls, Satin Slips & Lace Lingerie Dresses

If I could only pick one sexy Christmas dress this year, it would be the red sequin Santa babydoll below. It's the first of eight looks from our new fall/winter lingerie collection, and every one of them is something you'd actually want to wear in December, at a holiday party at home, on Christmas Eve, or right through midnight on New Year's. Exclusively at RaveFix.

8 Sexy Christmas Dress Ideas for 2026

1. The sexy Santa dress: Santa Baby Sequin Babydoll

This is the sexy Santa dress for anyone who wants the full holiday moment without something that feels like a stiff costume. Red mini sequins, faux fur trim, underwire balconette cups and a shiny vinyl belt that pulls in the waist. The matching Santa hat comes with it. It catches every bit of tree light, so it looks great in photos. Sizes XS to XL, $54.

Shop the Santa Baby Sequin Babydoll Dress & Santa Hat

2. Prefer a skirt? The Santa Baby 3-piece set

Same sparkle, different shape. A sequin bustier with faux fur trim sits over a glitter tulle ruffle skirt, so from across the room it reads more party dress than lingerie. Wear it to a themed holiday party with a long coat on top and nobody needs to know until the coat comes off.

Shop the Santa Baby 3-Piece Sequin Bustier, Tulle Skirt & Hat

3. Red and a little extra: Satin Heart Embroidered Babydoll

Metallic embroidered heart tulle, underwire demi cups and a fluffy marabou hem that moves when you walk. It comes with a matching thong and runs up to 1X. Bonus: it's already your Valentine's pick for February.

Shop the Satin Heart Red Embroidered Babydoll

4. The slip dress you'll wear all winter

The Slip Into It satin slip is $31 and it's the piece I'd tell a friend to buy first. Stretch satin, underwire plunge cups, adjustable straps, in Black or Leopard. My vote for Christmas Eve is the leopard. It feels festive without a single snowflake on it, and it goes up to 1X/2X in black.

Shop the Slip Into It Stretch Satin Slip Dress

5. For New Year's Eve: Astral Allure Navy & Rose Gold Chemise

Not red, and that's the point. Navy satin with rose gold metallic lily lace, a plunge neckline, an o-ring center and a keyhole back. It shimmers under string lights without trying too hard. Sizes S/M through 1X/2X.

Shop the Astral Allure Navy & Rose Gold Chemise

6. Deep wine for cold nights: Botanique Beaded Chemise

Wine and black beaded floral lace over stretch satin, finished with a ribbon bow and a lower-back keyhole. Wine looks richer than true red by candlelight, which is exactly where this one belongs. Also available up to 1X/2X.

Shop the Botanique Beaded Floral Lace Plunge Chemise

7. Under $35: Metallic Rose Lace Babydoll

Two-tone black and red lace on top, a soft gathered chiffon skirt below. At $34 it's an easy gift, and the black and red combo nods to Christmas without shouting it.

Shop the Metallic Rose Two-Tone Lace Plunge Babydoll

8. Floor-length drama: Sheer Desire Eyelash Lace Nightgown

A long column of scalloped eyelash lace and sheer mesh with a high side slit. This is the one for the night you want to feel like the lead in a holiday movie. Pair it with a robe and some heels and you're set.

Shop the Sheer Desire Black Eyelash Lace Long Nightgown

How to Style a Sexy Christmas Dress

• Match the color to the lighting. Red sequins win at a party. Wine and navy look best in low, warm light.
• Layer up, it's December. The Ruby Beaded Floral Lace Kimono Robe goes over any of these and keeps you warm between photos.
• Add a hat. The Santa Baby Sequin Santa Hat is $15 and turns the heart babydoll or the Metallic Rose babydoll into a Santa look in two seconds.
• Between sizes? For anything with underwire cups, size up. Most chemises come in two-size ranges (S/M, L/XL), so check the size chart on each product page.
• Need a dress to wear out of the house? The red Cowl Neck Mini Dress has an open back and a deep cowl neckline, and it works for an actual holiday party with tights and boots.
• Don't wait. Popular sizes in the Santa Baby pieces go first, so shop early if you want it before Christmas.

Shop Sexy Christmas Dresses and Holiday Lingerie

Browse every festive piece in our Christmas collection, or see the whole fall/winter drop in New Arrivals. Want something cozy to throw on top? Check Robes & Gowns. Need a hat to finish the look? Head to Christmas Hats. Prefer a bodysuit to a dress? Teddies & Bodysuits has you covered.

More holiday ideas from the blog:

• Sexy Christmas Outfits 2026: Santa Outfits, Dresses & Holiday Lingerie
• Shiny Lingerie for the Holidays: Metallic, Sequin & Satin Looks
• Teddy vs Babydoll: Which One Should You Pick?

Every piece above is part of our new fall/winter lingerie collection. Exclusively at RaveFix.