All the celebrity rich moms wear Zimmermann dresses, so of course we want to as well. But the quadruple-digit price tags are enough to send our budgets running, so we found 17 Amazon dresses that channel the exact aesthetic. Thanks to Amazon's early Prime Big Deal Days markdowns, they're all under $40! From the delicate fabrics to the eye-catching prints, these Zimmermann-style dresses have all the telltale signs of the Australian label. Nobody will know the difference, but your bank account sure will. The only catch? These on-sale dresses are selling out as we speak. Let's shop! 17 Zimmermann-Style Fall Dress Deals on Amazon - From $14 1. Our Favorite: We're obsessed with this square-neck maxi dress that's ideal for date nights and weddings. The fall-ready colors are simply too cute - was $47, now $33! 2. Simple Stunner: Want to look like a Hamptons millionaire? This loose, silhouette-enhancing maxi dress has you covered - was $50, now $35! 3. Classy Casual: Stretchy and chic, this petal-sleeve dress will carry you from errands to coffee in style. It's comfier than loungewear - was $36, now $26! 4. Layering Staple: Just picture this sleeveless mini with tights and tall boots. You'll be the center of attention - guaranteed - was $25, now $14! Bye-bye, Batwings! These 19 Puff-Sleeve Dresses Effortlessly Slim the Arms 5. Understated Luxury: Pockets, flowers, tiers, oh my! This orchard-ready dress is boho and luxe at the same time - was $46, now $30! 6. Steve Madden: If you work in an office, you'll adore this mauve-toned midi enhanced with ruffles and a flattering high waist - was $99, now $34! 7. One-Shoulder Wonder: Have you ever seen such an expensive-looking outfit? Asymmetrical details, tiers and a delicate print make this dress one-of-a-kind - was $51, now $38! 8. Flower Girl: Wear this cap-sleeve maxi from brunch to the farmer's market and prepare for compliments - was $50, now $32! 9. Puff-Sleeve Princess: Everything about this knee-length dress is stylish, from the smocked bodice to the elbow-length sleeves - was $46, now $25! 10. Casual Day: All you need are tights, booties and this long-sleeve babydoll dress to be out the door in minutes - was $34, now $24! 11. Bestseller Alert: Channel Lake Como energy in this printed spaghetti-strap maxi that makes anyone look like an Italian rich mom - was $38, now $20! 12. Elevated Tee: You'll forget you're wearing clothes in this buttery-soft T-shirt dress that drapes effortlessly over insecurities - was $30, now $18! 13. Everything Outfit: We won't be surprised if you wear this skin-friendly short-sleeve maxi every day, especially since it has pockets - was $33, now $21! 14. 75% Off: Score this classy Tommy Hilfiger dress at the price of a lifetime. A knee-length, V-neckline and tie-waist style are just a few highlights - was $129, now $33! 15. Fairytale Vibes: Dreamy and sleek, this vintage-inspired floral maxi looks like something Taylor Swift would wear - was $50, now $40! 16. Mood Boost: Be the star of the show when you wear this vibrant flutter-sleeve midi that effortlessly frames the waist - was $49, now $39! 17. Secret Pockets: Run errands in this stretchy maxi sundress that begs to be worn with sneakers and a jean jacket - was $20, now $15! 17 Charleston-Inspired Sweaters to Channel Old Money Style - For Under $35 Us Weekly has affiliate partnerships. We receive compensation when you click on a link and make a purchase. Learn more!