If your digital calendar’s packed with back-to-back nuptials and you're running out of outfit inspiration, listen up.
Whether you’re heading to a sunlit vineyard or a rooftop soirée, finding a stylish, comfortable, and affordable wedding guest dress is non-negotiable. Your perfect outfit needs to fit the dress code and travel well, making it one less thing to worry about after you RSVP.
Explore our eight favorite Banana Republic dresses for weddings that are chic, packable, and endlessly rewearable. Find yours on ThredUp for less, and have fun dancing the night away.
Find the perfect dress to wear to your next event without breaking the bank. These eight gorgeous Banana Republic wedding guest dresses will have you looking and feeling your best, from cocktail hour to the bouquet toss.
Banana Republic’s Claudette Silk Midi Dress is elegant and understated. It drapes over the body beautifully with a wrap-style waist that accentuates your silhouette and provides a comfortable fit.
This high-sheen wrap dress is available in crystal sand, a shimmering gold color, and sizes S through XL. It’s made of silk charmeuse and has a paneled construction with frayed chiffon trim. Its simple crewneck and cheeky center back slit are the perfect blend of classy and playful.
For a complete ensemble, wear this silk midi dress with kitten-heel sandals and gold hoop earrings. A wristlet purse in a contrasting color like gold also looks great.
This dress sells for $250 at Banana Republic, but you can find it for less at ThredUp
Feel like a vision in this Banana Republic dress for wedding guests. This maxi dress is ideal for more formal weddings, with a stunning silhouette that’ll make you stand out. It has inset waist panels for structure and side seam pockets for functionality.
The Serenade Silk Maxi Dress is available in hyper navy blue and blue print. It’s made of silk charmeuse and has a trapeze fit, scoop neck, and scoop back. It comes in regular and tall fits in a size-inclusive range of XXS through XXL.
Wear this silk dress with delicate jewelry, a designer bag, and an updo. For footwear, reach for metallic sandals, with or without a heel.
Purchase this dress from Banana Republic for $300.
The Radhi Midi Dress is a sleeveless garment with a modern asymmetrical one-shoulder neckline and a gathered waist. It’s made of jersey knit, a soft, wrinkle-resistant fabric that’s a traveler’s dream. The draped back detail adds a touch of sophistication, while the pinot noir purple lends an eye-catching richness. This midi dress comes in Banana’s typical sizes of XXS through XXL with an invisible zip closure.
Wear this party dress to an afternoon or evening wedding with block heels and statement earrings. Swap the heels for flats if the ceremony and reception are more casual.
The Radhi Midi Dress sells for $190 on Banana Republic (or less on ThredUp).
This pleated maxi dress is ideal for a black tie or formal wedding. It’s made of luxurious silk charmeuse and features feminine details like cascading pleats down the skirt, a V-neck, and a V-back. The adjustable straps let you customize the length, and concealed elastic at the waist ensures a comfortable fit.
Buy this silk dress in the color blue city and choose from dress sizes XXS through XXL. Pair it with a sleek clutch and heeled sandals, and you’re ready to stun at your next event.
Grab this dress at an affordable price on ThredUp or from Banana Republic for $300.
The Rochelle Maxi Dress is a modern gown appropriate for more formal affairs. Thanks to the rayon, polyester, and spandex fabric, it has a sleek column silhouette with added stretch for all-night comfort. The bandeau panels and side cut-outs add personality to this piece, and the high slit is perfect for twirling on the dance floor.
This black maxi dress from Banana Republic is available in sizes 0 through 20 (and yes, you can wear black to a wedding). It has a timeless high boat neck and an invisible zip closure at the back.
To let this dress's design truly shine, pair it with simple, strappy heels, gold jewelry, and an understated designer bag.
The Rochelle Maxi Dress sells for $170 on Banana Republic. Find yours for a lower price on ThredUp.
The Livia Linen Mini Dress is a comfortable, breezy option for daytime and destination weddings. Its lightweight linen fabric creates a flattering, billowy silhouette and helps you stay cool in warm climates.
This swing-fit mini dress has a V-neck and side seam pockets. It is available in regular and petite fits, white and neutral stripes, and sizes XXS through XXL.
Wear Banana Republic’s Livia Linen Mini Dress with espadrilles and a woven clutch for a beachy look. If you want to elevate it, try jeweled sandals.
Buy this dress for $120 on Banana Republic or less on ThredUp.
If you love cocktail dresses, the Crinkle Halter Mini Dress turns heads at semi-formal weddings. It’s made of textured crinkle fabric and has a halter neck with a tie and column fit. The pull-on design makes it an easy option if you’re getting ready in a rush.
This short, sleeveless dress is available in black and shady palm green. It’s easily packable and ideal for a destination wedding. Grab yours in dress sizes 0 through 20 and regular, tall, or petite fits.
The Crinkle Halter Mini Dress looks incredible with chunky silver jewelry and a white shoulder bag. Add heeled or flat sandals depending on the event's vibe and venue.
Thrift your Crinkle Halter Mini Dress on ThredUp to save. It sells for $160 on Banana Republic.
Get your dance on in the Natalia Square Neck Midi Dress. This timeless-yet-trendy dress has a square neckline and A-line skirt, which create a universally flattering shape. The fitted bodice adds structure, and the dress’s cotton poplin blend is breathable and cool for summer events. Its paneled construction mimics the on-trend look of a bustier, enhanced by the playful Dolman sleeves. This garment is available in black and sizes 0 to 20.
The Natalia is perfect for a garden wedding, paired with wedges and an embellished handbag.
Buy it on Banana Republic for $220 or at a lower price on ThredUp.
Preparing for wedding season means finding dresses that don’t compromise on style, comfort, or practicality. Banana Republic stands out for these events, offering elegant options that don’t stretch your wallet—especially if you find them on ThredUp.
ThredUp is the best place to buy dresses and matching secondhand designer bags online. We offer options in every style and size, and our smart filters help you narrow down your choices by material, price, color, and accents. With 50,000 new items dropping daily, you’re guaranteed to find the wedding guest dress of your dreams at an affordable price.
Want to take your outfit to the next level? Browse ThredUp for accessories like handbags and heels to complete your look. Use our Style Chat feature for personalized fashion advice—you’ll have a polished ensemble in just a few clicks.