Calling all curious kids! Make a splash and learn to sell

A fun, hands-on marketing workshop where kids learn through play

Marketing isn’t just for grown-ups! Kids can learn it too. In Ottie’s Splash & Sell Workshop, your child will explore the basics of marketing and unlock their inner marketer through our original card game, Ottie’s Fishy Business.

By playing, creating, and working in teams, kids learn how businesses attract customers, “test” simple marketing ideas, and confidently share their thinking with others.

We run our signature 2-hour workshop up to twice a month, open to kids aged 7–12. Every session is small-group and hands-on, so each child gets extra attention, encouragement, and plenty of room to share their ideas.

Ready to jump in? Reserve your spot straight away, or browse all our upcoming June Holiday sessions, where we've brought in specialists — think resilience coaches and business academics — to make each workshop truly one of a kind.

Why kids who learn marketing early make a splash?

  • Education

    Our workshops help kids understand and connect marketing ideas to the world they already know by turning everyday sights, stories, and choices into simple “aha!” moments.

  • Meaningful Fun

    No screens allowed -  just learning through play, the good old way. Kids draw, play cards, and test ideas, discovering how creativity can make a real splash.

  • Interactivity

    Small groups keep things lively and inclusive. Through group gameplay, kids share ideas, listen, collaborate, and build confidence together.

What’s Ottie’s Fishy Business?

Dreamed up and designed by the OtterHalf team, Ottie’s Fishy Business is Singapore’s first marketing card game for curious minds.

The objective is simple: help Ottie the otter win customers for her fish stand while picking up core marketing concepts along the way. Through easy card matching and playful strategy, kids learn how small marketing moves can add up to bigger campaign ideas.

It’s a fun, hands-on way to introduce marketing basics to kids (and even curious grown-ups). No boring slides - just fast-paced gameplay, creative thinking, and plenty of laughs!

8 successful workshops and counting

What programmes do we offer?

I.FOR CHILDREN AGED 7 - 12 YEARS OLD


Watch your child think like a marketer and make ideas come alive.


From Labubu to Roblox to Feastables, marketing shapes what kids notice, talk about, and love. But do they know why certain brands stand out, and others don’t?

In Ottie’s Splash & Sell Workshop, kids learn to spot what makes ideas work and try it out for themselves through play.

Our workshops will help kids:

IDENTIFY how businesses attract attention and customers
APPLY simple marketing strategies through hands-on gameplay with our original marketing card game, Ottie’s Fishy Business
DESIGN & PROMOTE a poster to attract customers to Ottie’s fish stand — then practise persuasive communication by canvassing for votes from their peers

Every Ottie Marketer takes home:

  • An official Ottie Mini Marketer certificate

  • A free copy of Ottie’s Fishy Business (worth $19.90)

  • A bunch of fin-tastic friends along the way.

Workshop Details

  • Class size: 6-8 pax

  • Duration: 2 hours

  • Location: 195 Pearl’s Hill Terrace, #03-49, Singapore 168976

  • Price: S$68 per head


1. Ottie’s Splash & Sell Workshop

II. FOR SCHOOLS & CHILDREN’S INSTITUTES

2. Tailored Marketing Workshops for Learners of All Ages


Learn real-world marketing in the classroom

We run customised play sessions, guest lectures, and workshops tailored to your students’ age, curriculum, and interests. We’ll unpack real campaigns from OtterHalf’s work as a marketing agency, and show them how marketing shapes what they see, choose and talk about every day.

Programmes usually include:

Ottie’s Fishy Business Gameplay: marketing 101 with a splash of fun

OtterHalf Marketing Case Studies: real-world campaigns broken down into simple, relatable lessons

Open-floor Q&A with OtterHalf founder Cassandra Ong: honest insights into marketing careers, entrepreneurship, and building ideas.

Freebies, swag, and quizzes: engaging otter-themed merchandise and rewards for interaction

Armed with real-world marketing expertise, we teach students from primary to tertiary levels — including primary and secondary schools, junior colleges, polytechnics and universities.

We work closely with enrichment centres and educators to co-design sessions that plug neatly into your curriculum, whether you are teaching entrepreneurship, business fundamentals or 21st-century skills like creativity, communication and critical thinking.

Loved by kids, parents, and even the media!

“Can I get it (Ottie’s Fishy Business) for free? I have six friends. I want one. It’s pretty fun. It’s very, very fun.”

— 11-year-old boy after playing Ottie’s Fishy Business at an Ottie’s Splash & Sell Workshop

“Really impressed with how well it (Ottie's Fishy Business) blends real marketing concepts with fun, fast-paced gameplay.”

— @3peasin_a_pod, parent influencer on Instagram

“A fun way of bonding as a family away from the screen.”

— Little Day Out, the essential family-friendly online magazine in Singapore

Voices from Ottie’s workshops

8 Nov 2025

For 9-13 year olds at an entrepreneurship school

12 Nov 2025

For polytechnic students at
Temasek Polytechnic

17 Oct 2025

For university students at
Singapore Management University

We’ve worked with...

Meet our Chief Everything Otter

Cassandra Ong, founder of OtterHalf

Cass is the founder of the award-winning fractional marketing agency, OtterHalf, with 14+ years of experience leading marketing across local startups and MNCs. Her inspiring story of starting over after a retrenchment has been featured by The Straits Times, Channel NewsAsia, MoneyFM, and more.

As a mum to two young girls, Cass is driven to set a good example — showing that you can always forge your own path forward in life. Her desire to connect with her daughters led her to create Singapore’s first marketing-themed card game, Ottie’s Fishy Business.

Her diverse teaching experience includes:

  • Adjunct lecturer at Singapore Polytechnic for a tertiary-level module “Introduction to Digital Marketing” and a specialist diploma programme for adult learners, teaching “Brand Management across Social Media”

  • Adjunct lecturer of a 5-week module at CIEE (Council on International Educational Exchange) titled “Introduction to Entrepreneurship” — earning an 8.8/10 teaching score

In every workshop, Cassandra pulls industry insights and turns them into real-life examples, case studies and “aha!” moments. Her real job as Chief Everything Otter? To make marketing feel a lot less scary — and a lot more fun.

FAQs on our marketing workshops

Thinking of organising a workshop with us?

As experts in our field, we know exactly how to teach marketing concepts across all ages. Partner with us to hold introductory workshops for students to adults.

If you’ve got questions, we’re happy to answer them. No pressure.

Prefer to text? Reach out to us via WhatsApp.