Beautifully Curated
Timeless Children’s Fashion
At Bella Sienna, we believe children’s clothing should be as elegant as it is comfortable.
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Our signature design polo dress is a iconic look for every summer, this dress can be used as a statement outfit with sandals or you can go for a more casual look with trainers, either way this will be the outfit everyone is asking you where it's from..
SIZING
12/18M-TRUE TO SIZE
18/24M -TRUE TO SIZE
3Y = 2/3YR
4Y = 3/4YR
5Y = 4/5YR
6Y = 5/6YR
7Y = 6/7YR
8Y = 7/8YR
9Y = 8/9YR
10Y = 9/10YR
All UK orders are shipped directly from our Nottinghamshire boutique via Royal Mail tracked services. Order before 2pm (Mon–Fri) for same-day dispatch.
👉 We don’t dispatch on Sundays. Orders placed after 2pm Friday ship Monday.
We ship worldwide using Express International tracked services. Delivery takes 2–11 business days depending on country and customs.
If your country isn’t listed, contact us and we’ll do our best to arrange delivery.
Is delivery tracked?
Yes – all UK & international orders include full tracking and updates.
Do you deliver weekends?
We don’t dispatch on Sundays. Royal Mail may deliver Saturdays depending on location.
Can I change my delivery details?
If your order hasn’t shipped yet, contact us right away.
Beautifully Curated
Timeless Children’s Fashion
At Bella Sienna, we believe children’s clothing should be as elegant as it is comfortable.