Our MID SEASON Sale
As we prepare to welcome our new seasonal collection, we're making room by offering exclusive discounts on some of our most-loved styles.
Enjoy even more savings when you shop today:
Buy 2 items → Extra 10% off
Buy 3 items → Extra 15% off
Buy 4 items → Extra 20% off
Buy 5 items → Extra 25% off
⏳ These Mid Season Sale offers are available for a limited time only. Once they're gone, they won't return this season.
Stock is limited, and many of our best-selling styles are already selling fast.
Don't miss your chance to shop your favourites before they're gone. ✨
Trusted by over 72,000 Customers across the UK
"I wasn't sure what to expect when ordering online, but I was pleasantly surprised. The dress fits beautifully, the fabric feels lovely, and I've already received several compliments. I'll definitely be ordering again."
"Finding clothes that are both stylish and comfortable isn't always easy, but Mariah Boutique really delivers. The quality exceeded my expectations, and the sizing was exactly as described."
"The quality is amazing for the price. The material feels premium, and the dress is incredibly flattering. I felt confident wearing it from the moment I put it on."
"Finally, a boutique that offers elegant everyday fashion. The clothes fit beautifully, wash well, and are so easy to style. I'm already planning my next order."
"Excellent customer service and beautiful clothing. My order arrived quickly, and everything looked exactly like the photos. It's refreshing to find a boutique that truly understands women over 45."
"I absolutely love this straw bag! It's lightweight, beautifully made, and goes with almost every summer outfit I own. I've already received so many compliments." 🌿
"I spend a lot of time on my feet, so comfort is important to me. These loafers are soft, supportive, and still look elegant enough to wear for lunch or dinner." ✨
Our Guarantees
We stand behind every piece. Enjoy 30-day returns and 7 days a week customer support.For questions or returns, email us anytime at
Is delivery really free?
For all orders within the UK, we provide free Royal Mail delivery. There is no paid priority option, as it isn’t needed. Every customer receives the same fast, careful service.
We carefully prepare each order and dispatch it as soon as it comes in. Once your parcel is on its way, you will receive a tracking number by email so you can follow it to your doorstep. Delivery times may vary slightly depending on your location, but our promise is simple: we ship quickly, and you don’t pay for delivery.
How are our pieces made?
Each piece begins as a sketch at our worktable, where we take time to shape ideas, select fabrics, and refine every detail. Once a design feels just right, it moves into careful production to bring it to life.
Before any item is sent out, we make sure it reflects the quality and thought behind every design. It’s our way of ensuring that ever piece carries the care, craftsmanship, and attention we founded this brand on.
How can I make sure it will fit me properly?
Each product page includes a detailed size chart to help you find your perfect fit. We always recommend comparing the chart to a similar item you already own.
If you’re in between sizes, we generally recommend sizing up for the most comfortable fit. Still unsure? Our support team is happy to help you choose the right size!
I Have an Issue With My Order. How Can I Contact You?
If you experience any issues or have questions, visit our Contact Page to connect with our support team. We’re here to assist you promptly!
Free Shipping
We offer Free Delivery + Order Tracking for maximum customer comfort. Your satisfaction is important to us, which is why we offer smooth and free delivery.
30-Day money back guarantee
Feel free to contact us. We're ready to help and provide you with the right guidance.
Customer Service
Our team is always here to assist you, every day of the week. No matter when you need help, we're just a message away!