Kerry Washington's Pretty Hair Accessory Is Only $12 at Sephora (and More Celeb Red Carpet Bargains!)

Kerry Washington finished off her ultra-glamorous Vanity Fair Oscars afterparty look with one perfectly petite iridescent barrette - one of a set of three from Kitsch that's currently available at Sephora for $12.

Sundance may be one of the hardest tickets to come by - but Kerry Washington (who is clearly on a bargain-hunting streak) proves the festival's signature ski chic can be totally attainable in her J.Crew Fair Isle turtleneck, currently on sale at Nordstrom for $76.80.

Beanie Feldstein looked positively regal at the Golden Globes in her sapphire-blue gown and matching headband, but she didn't need a queen's ransom to afford her crowning accessory: it's a $42 find from BaubleBar.

The star made a prim plaid dress (on sale for $124.99) look party-ready with a matching headband and crimson flats.

The Duchess of Cambridge's not-royally-expensive Aldo pumps (just $80!) are selling out quickly in the bone color she wore to Wimbledon, but are available in four other shades on Amazon.

These Swarovski danglers are from the "lucky goddess" collection, which is how you might feel when you find out they're 30 percent off right now.

Mandy's cheerful $178 navy-and-coral striped J.Crew dress is just the thing for any summer weddings on your schedule.

The star is ready to party at Tao in her $89.95 wrap dress from Eloquii.

What's affordable, on-trend and beloved by stars including America Ferrera, Taylor Schilling and Olivia Munn? These cute pointed-toe Ann Taylor mules, which come in six colors and start at $88 on sale.

The style star proves she's the master of mix-and-match by teaming a gazillion dollars worth of Chanel on her waist and arm with $90 Aldo sandals on her feet.

A classic look doesn't have to cost a fortune - Ashley tops her jeans and $14.90 Uniqlo tee with a $149.90 trench coat from Uniqlo's collaboration with designer JW Anderson. The best part? It's really two coats in one - it flips inside out to reveal a chic, reversible plaid lining.

The star's tangy citrus suit totals just over $200: The & Other Stories double-breasted blazer is $129, while the matching pants are $79.

America paired her Ann Taylor polka-dot sweater (currently on sale for less than $60) with a pencil skirt and red pumps, but it would look adorable with jeans and sneakers too.

The star and her sister Gigi are no stranger to mixing designer outfits with affordable jewelry - as Bella (left) does in a sleek pair of $70 Kendra Scott hoops.

The only thing better than doubling down on the dazzle with a glittery pair of shoes to go with your sequin dress is when those glittery shoes are a mere $46.13, as her Aldo pumps are right now.

The Riverdale star doubled her sparkle (without busting her budget) with Swarovski's $149 danglers and $89 studs.

It seems only fitting that one of the night's big winners ruled the red carpet in.

The Bumblebee star gives her trousers look a twist with a trendy $99.95 Steve Madden sock bootie topped with a stripe detail.

Amy's holiday sparkle comes courtesy of a $70 pair of Kendra Scott earrings that will look as good with your summer staples as it does with her holiday party dress.

The presenter stepped out in silver heels to go with her Calvin Klein by Appointment gown - and you can snag your own pair for just $45 at Aldo right now.

Mary Poppins might call these Sam Edelman shoes "practically perfect in every way" - they've got a comfy heel, cool metallic detailing and are marked down to $56.

The newlywed shows off three very fun pieces of jewelry: her new wedding band and two delicate $80 Kendra Scott bangles.

Everyone on Instagram seems to have picked up a plaid blazer for fall - and you can do the same by nabbing Lily's Vince Camuto topper, currently marked down to $90.

Are these the perfect black mid-heel pump? Lupita seems to think so - she wore the style (currently on sale for $53.96) with a suit and a dress this week.

Chrissy may have gotten her Loft dress customized, but you can get a version of the same print (in straight-size or plus) for less than $50 with the brand's 40 percent off sale right now.

Red heels are the perfect punctuation to a sleek black-and-white outfit - especially if they're marked down to $91, like this Sam Edelman T-strap pair.

Cara knows not to mesh (get it) with super-expensive jeggings when she can get a cute, sporty pair from American Eagle for $50 (and bonus: they're currently on sale)!.

Bella is the master of high-low style, whether she's bringing pizza on a private jet or wearing $34 Baublebar earrings with a designer gown at the Grand Prix in Monaco.

Kylie probably got a great deal on these trendy shades - after all, she designed them for her Kendall + Kylie collection - but even at full price, they're a bargain at $58.

Tina knows the importance of a good friend (in Tituss Burgess) and a great deal (her head-turning J.Crew silk top is $120).

Katy's ruffled red dress is a whole lotta look, but her earrings don't cost a whole lotta dough - they're only $58 from 8 Other Reasons.

What goes well with a gazillion dollars worth of evil eye bangles? A $110 The Group by Babaton for Aritzia sheer shirtdress worn as a jacket.

While fans were eager to snap up the elegant $199 Adrianna Papell style the actress wore to the Emmys, the Orange Is the New Black star at first complained that she wasn't in a "superstar gown" - before backtracking and saying she "felt so beautiful" in the dress.

Dying to try the white boots trend but not ready to shell out major cash for a pair? Janelle's $103 ASOS pair is the perfect way to give the look a go.

The star doubles down on the shine, pairing her showstopping orange dress with $99 mirrored Sam Edelman sandals.

The star uses her all-black ensemble as the perfect base for a bold statement earring - in this case, a $38 pair from The2Bandits.

The star tops off her outfit with not one but two bargains from Asos: A $16 beret and $10 earrings (similar here).

A $25 Naked Wardrobe cropped sweater allows Ashley to stay warm in chilly N.Y.C., while still showing off the sexy dress she's sporting.

Among the major style moments at the Black Panther premiere was Elizabeth Banks' sweeping gingham duster - which you can nab from Nasty Gal for just $28 right now.

The star's $38 BaubleBar earrings pack about a million bucks of sparkle (and come in four shimmery shades).

Why spend a fortune on something that's just going to hold your phone and lipstick? Busy's Adrianna Papell clutch gets the job done in style for $82.

The star showed his support for the Time's Up movement in an $8 herringbone lapel pin from The Tie Bar.

The star's Michel Studio skirt, which she hemmed from floor-length to make a cute daytime outfit, is currently on sale for $51 at Addition Elle.

The star continues to be her own best model, picking pieces from the Eva Longoria Collection - including this $99 blazer - to wear on the red carpet.

Another under-$50 pick from BaubleBar: Julie's bold ball-drop danglers, which come in nine statement-making colors (and are currently on sale for $22).

Is anything better than when a star puts together you ideal weekend outfit - and you can actually afford it? She's in a $35 TNA for Aritizia camo top and $98 Aritzia x Levi's jeans.

Looking to add a little velvet to your winter shoe wardrobe? Mandy's classic Ann Taylor heels in a deep wine color may be the ones you're looking for (and they're currently 40 percent off).

Hi, holiday outfit inspiration: Eva's $59 lace pencil skirt from her own collection is the perfect pretty, festive base for a white silk top and red lip.

We've long raved about Uniqlo's awesome, affordable denim, and clearly Whitney Port agrees: She wore her $39.90 pair to one of her first events post-baby.

Even at the Emmys, it's not hard to find a pair of shoes that's both cute and affordable (as are these $50 gold Aldo heels).

There certainly are Stranger Things than the fact that a dress this cute costs only $108 at Asos Premium right now.

She had about a gazillion dollars in rubies on her ears, but less than $50 on her feet at the Creative Arts Emmys - she picked a pair of Aldo "Nesida" heels currently on sale for $39.98!

Looking to update your boot collection for fall but don't want to spend a ton? Try JoJo's $129 Nine West booties, which have a trendy silhouette and luxurious-looking gold trim at the heels.

Hailey went for maximum impact on a minimal budget, wearing a $48 Meshki dress with $45 LUV AJ hoops.

Is there anything better than falling in love with something on the red carpet - and then finding out you can actually afford it? Just one more reason to love Yara Shahidi, who teamed her Zimmermann VMAs dress with $55 earrings by Porcelain Chyna.

Dainty, delicate jewelry is always chic - and even better when it's under $100, as is the star's $38 FashionABLE necklace and $54 choker.

It's all about the Benjamins, especially when just one $100 bill is all you need to nab the star's Pretty Little Thing shirtdress and vinyl skirt. (And you can thank the star directly for saving your wallet - she designed both pieces with the brand.)

Gal is a superhero on screen and IRL! The Wonder Woman star wore flats throughout her entire movie promo tour, including opting for a $50 pair from Aldo for the big Hollywood premiere.

The Dancing with the Stars judge usually wears thousand-dollar gowns — that is, until week six when she wore a $127.50 AQ/AQ cutout maxi.

The Victoria's Secret model's Pretty Little Things dress is actually a pretty big bargain! It's only $61.25!

This floral-print, jacquard, sequined dress looks like it came down a couture runway, but you can actually pick it up at the mall! It's available at Zara (in all sizes) for just $129.

The actress "pumped" up her style without spending a fortune with her pair of $89 D'Orsay heels from Nine West.

That's a lotta bling for under 50 bucks: Victoria's silver sequin mini is currently $43.75 at PrettyLittleThing.

The star makes the most of the current graphic jewelry trend - without spending the most - by picking a pair of Jenny Bird's $65 "Vela" half-hoop earrings.

The model's H&M by Night dress (which you can get in stores) gets some pretty, polished finishing touches thanks to the monochromatic lipstick and Jimmy Choo heels.