Shopping for adorable kids Halloween costumes like cat costume for kids, princess costumes, and our most popular dalmatian tutu costume no longer has to be done in a crowded Halloween store! With Sydney So Sweet, you can find a unique Halloween costume without leaving home.
Our online Halloween Costume boutique collection is here to bring you a wide variety of costumes like our exclusive Minnie Mouse costume or Dalmatian costume with specialty tutus, a lion costume complete with a mane and tail, our ladybug costume with tutu and headband, our kids mermaid costume with shimmering scales, or a skeleton costume with tutu. We also have vampires, a sassy cat, a fancy peacock or a magical mermaid that your little girl is sure to look adorable (or spooky) in. From her Halloween school party to trick or treating, we have you covered!
Shop our online store today and find the princess costume styles, toddler unicorn set, or my little pony costume with cape and we guarantee that her outfit will be the best on the block!Variety & Selection
Sydney So Sweet is a top-rated online seller of children's boutique clothing and baby boutique clothing items. We carry trendy boutique clothing for children of all ages at the lowest prices around all year. You can purchase an entire outfit for under $20! Make sure to check out our new arrivals daily. Our most popular clothing items, tutus, and costumes sell out fast!
While most of our clothing runs true to size, double check the details on each costume, tutu, or clothing piece to make sure to get the perfect fit. If you’re unsure, we have an easy-to-use sizing chart for both clothing and tutus will help you get the right fit on your order items. All clothing is made from an extremely soft, stretchy cotton that will be perfect to wear all day. Keeping your child comfortable yet also stylish is one of our main goals. We strive to make sure our clothing is stretchy, not too tight or too loose, and definitely super soft and never itchy!