Unicorn cake with a gold horn, closed eyelashes and a pastel rosette mane, with unicorn cupcakes, cookies and a rainbow slice

Mermaid & Unicorn Cakes in Phuket

Mermaid tails, sea colors and golden unicorn horns for a magical birthday. Delivered to Hotels, Villas & Homes Across Phuket.

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Mermaid & Unicorn Cake Ideas

From golden unicorn horns on cupcakes to glittering mermaid tails and coral reefs. Pick the world your child loves, and we’ll adapt the colors, size and flavor to the party.

A Little Magic for the Birthday Table

Unicorns and mermaids share one thing: colors that children fall in love with.

We make unicorn cakes with a golden horn, soft ears, closed eyelashes and a mane of pastel cream roses, and unicorn cupcakes to match. A mermaid cake brings shimmering tails, seashells, pearls and the blues and pinks of the sea. Both work for a first party at home and for a big birthday at a villa with a pool.

Phuket is a natural place for a mermaid theme. Children spend the vacation at the beach, collect shells and watch fish in the sea, so a cake with coral, seahorses and a tail feels like part of the trip. For children who prefer rainbows and sparkle, a unicorn cake in pastel pink, lilac and mint is just as easy to make personal.

The child’s name and age make the cake personal. We place them on a plaque, a seashell or next to the horn, and we can write them in any language. Send the spelling on WhatsApp, together with the party date, the number of guests and any picture of the colors your child loves.

Unicorn and mermaid themes look especially good with matching cupcakes. A cake for the candles and a box of cupcakes in the same colors make the table look complete and give every child a piece to hold.

Tip: Pick one world, a unicorn or a mermaid, and two or three colors. A clear idea looks more magical on a cake than every pastel shade at once.

How to Plan a Unicorn or Mermaid Cake

Four small decisions help the cake match the party and the photos.

  1. Choose Unicorn, Mermaid or Both

    Ask your child which world they want on the table. A unicorn needs a horn, ears and a pastel mane; a mermaid needs a tail, shells and sea colors. If they love both, a Two-⁠Tier cake can carry a little of each, or the cake can show one theme and the cupcakes the other. One clear main idea keeps the design easy to read.

  2. Take the Colors From the Party

    Pastel parties are easy to over-⁠mix. Send a photo of the invitation, balloons or the party outfit, and we’ll pick two or three shades for the cream and decorations, for example pink and lilac with gold, or turquoise and coral with pearls. The cake will look like part of the decoration, not a separate rainbow.

  3. Plan the Pool or Beach Moment

    A mermaid party by a pool or near the beach needs a little planning. Cream decorations don’t like direct sun, so keep the cake in the fridge until the candles and set it on a table in the shade only for a short time. Bring it out when the children are dry and gathered, and ask one adult to take the photos.

  4. Add Cupcakes for Every Child

    Children love holding their own treat. Cupcakes with a small horn or a seashell in the same colors as the cake let every guest have a piece without cutting many slices. Tell us how many children are coming, and we’ll suggest a cake size and a number of cupcakes that fit the party.

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Why Customers Trust SweetBox

  • Handmade to Order

    Every cake is freshly made for your celebration. No frozen stock.

  • Fully Custom Design

    Send us any inspiration photo, and we’ll create a unique cake just for you.

  • Delivery Across Phuket

    Safe and reliable delivery to homes, hotels and villas.

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  • Flexible Payment

    Pay by cash, QR code, PayPal or bank transfer, or pay in person at our bakery.

  • Trusted Since 2022

    Trusted by customers across Phuket since 2022. We create handcrafted cakes for birthdays, weddings and every special occasion.

  • Fast Response

    We usually reply within minutes during business hours.

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Choose Your Favorite Flavor

Explore our most popular cake flavors and desserts, choose your favorite, and we’ll handcraft your perfect cake using only premium ingredients.

  • Slice of strawberry chocolate cake with dark sponge, strawberry jam layers and a fresh strawberry on top Whole strawberry chocolate cake with red glaze, fresh strawberries and a cut revealing chocolate layers

    Strawberry Chocolate

    Rich chocolate sponge with a juicy strawberry filling and a bright berry freshness.

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  • Slice of pistachio raspberry cake with pink frosting, raspberry layers and fresh raspberries on top Whole pistachio raspberry cake with pink top, fresh raspberries and a cut slice showing red layers

    Pistachio Raspberry

    Smooth, nutty pistachio cream balanced by the bright tartness of raspberries.

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  • Slice of banana caramel cake showing honey sponge layers, cream and caramelized banana filling Banana caramel cake with blue marble top and banana slices, cut open to show its layers

    Banana Caramel

    Soft banana sponge with light caramel sweetness and a delicate cream.

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  • Slice of red velvet cake with white cream cheese frosting and berry filling between the layers Whole white-frosted red velvet cake with red crumb topping and a slice cut out to show the layers

    Red Velvet

    Moist red velvet sponge with a hint of tartness and smooth cream, not overly sweet.

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  • Slice of layered chocolate sponge cake with rich chocolate cream frosting on a marble plate Whole chocolate cake topped with chocolate shavings, a slice cut to show the moist layers

    Chocolate

    Deep, rich chocolate with a dense sponge and smooth cream, not overly sweet.

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  • Slice of tropical mango and passion fruit cake on a white marble plate Whole tropical mango and passion fruit cake with one slice cut out, on a marble plate

    Tropical

    Light cream paired with vibrant mango and passion fruit for a fresh tropical taste.

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  • Slice of creamy classic cheesecake with a crumbly topping on a marble surface Whole classic cheesecake with a wedge cut out, showing the creamy filling

    Cheesecake Selection

    Creamy, lightly sweet cheesecake: classic New York, mango, passion fruit, blueberry, strawberry or chocolate.

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  • Slice of four-layer carrot cake with cream cheese frosting and gold sprinkles on a marble plate Whole carrot cake with a slice cut out showing moist layers and cream cheese frosting, gold pearl border

    Carrot Cake

    Soft spiced sponge with warm cinnamon notes and cream cheese frosting.

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  • Slice of Snickers-style chocolate cake with caramel peanut layers and chopped chocolate on top Whole Snickers-style chocolate cake with a nutty chocolate border and a cut showing caramel layers

    Snickers-⁠Style Cake

    Chocolate, soft caramel and nuts in a dense, indulgent cake.

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  • Slice of strawberry velvet cake with pink sponge, strawberry jam layers and pink cream rosettes Whole pink strawberry velvet cake with piped cream rosettes and a cut showing strawberry layers

    Strawberry Velvet

    Ice-⁠cream-⁠style cream with fresh strawberries and a light berry tartness.

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  • Slice of layered honey cake with cream filling and a crumb coating on marble Whole medovik honey cake with a slice cut out to show thin cream layers — cake by SweetBox

    Honey Cake

    Thin honey layers soaked in cream, with a soft caramel note.

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  • Slice of vanilla berry cake with light sponge, cream and mixed berry jam layers Whole white vanilla berry cake on a marble stand with a cut showing red berry layers — cake by SweetBox

    Vanilla & Berries

    Delicate vanilla cream with berries, light and refreshing.

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  • Slice of Napoleon cake with flaky puff pastry layers, custard cream and berry filling Whole Napoleon cake with a slice cut out, showing crumbly puff pastry and berry cream layers

    Napoleon Cake

    Thin flaky layers with custard cream, classic or with a tart berry layer.

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  • Box of strawberries dipped in milk chocolate and drizzled with dark chocolate stripes

    Chocolate-⁠Covered Strawberries

    Fresh strawberries dipped in rich chocolate — a sweet gift for any occasion.

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  • Assorted chocolate cupcakes topped with whipped cream, strawberries, raspberries and blueberries

    Assorted Cupcakes

    Soft, moist cupcakes with smooth frosting in a variety of flavors.

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  • Layered chocolate trifle cups with chocolate cream swirls and chocolate bar pieces on top

    Assorted Trifles

    Sponge, cream and toppings layered in individual dessert cups.

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Choose Your Cake Size

Choose the size that best fits your celebration. Prices start from the amounts below and may vary depending on the design complexity.

Delivery usually starts from 200 THB; the exact fee depends on the address and is confirmed before you pay.

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Getting Your Dream Cake Is Easy

  1. Select Your Size

    Choose the cake size that best fits your celebration and the number of guests. Our four standard sizes are perfect for most occasions, and we’re always happy to recommend the best option if you’re unsure.

  2. Explore Cake Designs

    Browse our cake gallery for inspiration or simply tell us your ideas. Whether you have a reference photo or just a theme in mind, we’ll create a custom design made especially for your celebration.

  3. Confirm & Pay

    We’ll confirm your cake design, delivery details and final price before you pay. Choose the payment method that’s most convenient for you, and we’ll start creating your cake right away.

  4. Receive & Enjoy

    Your cake will be freshly baked, carefully decorated and delivered in the agreed time window anywhere in Phuket. Together with the cake we can deliver flowers and balloons; availability, design and price are agreed when you order, and this service is paid separately. All that’s left is to celebrate with your family and friends.

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Reviews from Our Customers

Our customers are happy with the quality and prices! They highlight the harmonious taste of the desserts, fast delivery and friendly service.

Frequently Asked Questions

Can you make unicorn cupcakes to match the cake?

Yes. Cupcakes with golden horns, ears and pastel cream roses can repeat the design of the main cake in a smaller size. They are easy to hand out to children and look good on the party table. Tell us how many you need, and we’ll confirm the quantity and price together with the cake on WhatsApp.

Can you make a mermaid cake with a tail on top?

Yes. A mermaid tail topper with shells, pearls and sea colors is one of the most recognizable mermaid designs. We add the child’s name and age on a plaque or a seashell. Send us a picture of the style you like, and we’ll suggest the size that gives the tail enough space.

Can the cake combine a unicorn and a mermaid?

It can, but one main theme usually looks better. A good solution is a unicorn cake with mermaid-⁠style cupcakes, or a Two-⁠Tier cake where each tier carries one theme in shared colors. Tell us what your child likes most, and we’ll suggest the clearest way to show both.

Which colors work best for a unicorn cake?

Pastel pink, lilac, mint and light blue with gold details are the classic unicorn palette. For a bolder party, a bright rainbow also works. The easiest way to choose is to send us the invitation or a photo of the decorations, and we’ll take the cake colors from there.

Can you deliver a mermaid cake to a pool party at a villa?

Yes. We deliver across Phuket. Send a Google Maps pin, the villa name and the phone number of the person who will receive the cake; for a gated estate, also the gate name. The courier calls before arrival. Keep the cake in the fridge and out of the sun until the candles.

What size do I need for a children’s party?

Tell us how many children and adults are coming, and we’ll suggest the size; the size chart on this page shows how many people each size serves. For a big party, a Medium or Large cake with matching cupcakes is a simple way to serve everyone.

How long does it take to prepare a cake?

Most cakes are ready within 1–⁠3 business days, depending on the complexity of the design and the chosen filling. If you need a cake urgently, message us on WhatsApp — rush orders are often possible, and we'll tell you honestly what we can do in time.

How does cake delivery work?

We deliver cakes to your address at a time that suits you. Every cake is carefully packed to keep its shape and freshness, and always travels by car. Delivery is available throughout Phuket. Delivery usually starts from 200 THB; the exact fee depends on the address and is confirmed before you pay. Self-⁠pickup is also possible.

Plan Your Unicorn or Mermaid Cake

Send the name, age, party date and the colors your child loves. We’ll suggest a design, size and price before you order.

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Pickup in Rawai

Fisherman Way Garden, 5/57 D, Wiset Rd, Rawai, Phuket 83130

Pickup daily 9:00–19:30

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