Unless otherwise specified, all sizes in this post are listed in women's.
1. A showstopping cocktail dress for those holiday parties where you *really* want to make heads turn.
Promising review: "Just received the green dress in the mail and immediately tried it on. Fits perfectly! I like that the material is thin enough to where I won't be sweating to death. I will be wearing it for my Christmas party coming up in December." —C. Athens
Get it from Amazon for $44.99 (available in sizes XS–XL and six colors).
2. A dazzling pair of velvet pants if you detest dresses or just want to be a bit more comfortable for your next party.

Get it from Modcloth for $69 (available in sizes XS–4X).
3. A ruffled bodysuit that adds *so* much va-va-voom to your look, and you don't have to worry about the fabric bunching that happens when you tuck in your top. No French tuck needed!
Promising review: "I love this bodysuit. I love the look of bodysuits but they’re often very uncomfortable for me to wear. I wore this all day at work and found it to be super comfortable. NO FEELING OF A WEDGIE!! I will be purchasing in other colors." —Tammie Britt
Get it from Amazon for $20.99+ (available in sizes XS–4XL and 19 colors).
4. Stretchy faux leather high-waisted leggings for when your go-to choice of pants are leggings, but you're looking for something a bit more elevated for the party.
Promising review: "I bought these for my all-black dirty thirty birthday outfit and I love them so much that I wear out now! They're super comfortable and they're lightly lined with fleece so they're perfect and super warm for the cold, outdoor events. They're perfectly stretchy so they fit nice without feeling too tight or cutting off circulation." —Allie
Get it from Amazon for $31.99+ (available in sizes XS–4XL and in three colors).
5. A sequin fringe dress that'll have you sparkling as you dance the night away.

Promising review: "It is easy to feel like a million bucks in this dress ;) it is so sparkly and flowy. The length was to about my knees, and I am 5'8." —
Get it from Torrid for $89.62 (originally $119.50; available in sizes 00–6).
6. A fancy-looking pencil dress with sleeves so dramatic, you may find yourself moving your arms a lot just to show them off.
Promising review: "Loved the dress and how it felt and looked on. It had a nice stretch for my body. Dressier than I anticipated. Great for a wedding or special event." —Reader=leader
Get it from Amazon for $49.99 (available in sizes XS–3XL and 46 colors).
Psst: This item is included in Prime Try Before You Buy, so you can give it a trial run if you're a member!
7. A one-shoulder velvet dress to add a little bit of *glam* to your holiday look.
8. A pleated faux-leather skirt because the second you put it on, you'll have people at the party wondering if you're one of those chic fashion bloggers that are oozing with style. Bonus: It has built-in shorts!
9. A well-structured long blazer so you can be party-ready and still be able to dress work appropriately since you have to go straight from your job to the fun event.
Promising review: "I love this blazer. It’s the perfect shade and elevates every outfit. I'm eyeing other colors now since I love this one so much." —RSW
Get it from Amazon for $48.93+ (available in sizes 2XS–5XL and 10 colors).
Psst: This item is included in Prime Try Before You Buy, so you can give it a trial run if you're a member!
10. A dazzling sweetheart top you can wear with literally any bottoms and ~immediately~ make your outfit look festive.

Get it from Lane Bryant for $29.97 (originally $59.95; available in sizes 10–40).
11. A ribbed knit dress that'll make you look like the main character in every holiday movie ever. You know, the one of the busy workaholic who leaves the hustling city to help her family's alpaca farm and meets a dreamy McDreamyface. That's you now.
Promising review: "I love this dress. It couldn’t be more perfect. In fact, I just ordered it in a different color." —Rhonda Knight
Get it from Amazon for $37.99+ (available in sizes S–XL and 13 colors).
Psst: This item is included in Prime Try Before You Buy, so you can give it a trial run if you're a member!
12. A fetching metallic pleated skirt so shiny, shimmery, splendid, you'll wonder how you've gone your whole life not owning such a magical skirt.
Promising review: "This skirt can be worn either fancy or casual. The shimmer on the skirt is just perfect: not too much and not too little. It really dresses up anything you wear with it. I purchased this skirt for my daughter's wedding, wearing it with a beautiful lace off-the-shoulder top. It looks stunning together. I would definitely recommend this to anyone who wants to look amazing. LOVE THIS SKIRT!" —S Bozz
Get it from Amazon for $24.96+ (available in sizes XS–2XL and eight colors, as well as a midi style).
Psst: This item is included in Prime Try Before You Buy, so you can give it a trial run if you're a member!
13. A bold blouse because nothing about you says anything less than "I HAVE ARRIVED." Am I wrong? NO.
Promising review: "This shirt is just cool! Like The Fresh Prince and New Kids on the Block COOL. It makes a statement that you OWN your style. The colors are just as flashy in person as online. I received many compliments! You cannot be missed while wearing it, that's for sure! Buy it!" —Joy Belcher
Get it from Amazon for $21.99+ (available in sizes XS–3XL and 22 colors).
14. A velvety tank top for those parties when you want to look extra glamorous but could not be bothered with anything that isn't super comfy.
Promising review: "Buy more than one! I love this top! You can't beat the price for the quality. Fits as expected, hitting at the hip and loose at the bust. This is a great layering piece under a jacket or sweater and can hold its own when worn alone. I highly recommend it. It will become a staple in your wardrobe." —jillmarieg
Get it from Amazon for $9.99+ (available in sizes XS–2XL and 14 colors).