prom formal dress Blue A-Line Tulle Long Sparkly Evening Dress PSK394 US2 / Custom Color offering both glamour and comfort LaDivine CD773 Long Slit Beaded

They're also always on trend, so whatever style you choose, you'll always look relevant (not to mention Insta-ready)

With a flattering V-neck and collar, this dress provides a professional yet stylish look

Race Day Ready with @Macys for Kentucky Derby Click To Tweet Thank you to Macys for gifting items for this post

Notes Adjust the consistency of your dressing by adding small amounts of water to the dressing until you achieve your desired consistency

(Check out this Wirecutter article for more great tips on how to shop sustainably.) Editors note: While it doesnt make sense from an editorial standpoint to point users to one-of-a-kind vintage or resale items here on SG, we do try to recommend brands that are of a higher quality, and not fast fashion