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To teach and empower children to realize the value of their creative talents and learn the business aspects of creating, marketing and selling their work.

Mamai Art Gallery, Inc. is a 501 (c) 3 non profit organization. Mamai Art Gallery was opened in Kampala, Uganda in 2010 by Fiona Mamai. She has a Bachelor of Industrial and Fine Arts from Makerere University. 


Fiona Mamai opened her US gallery and interactive instruction arts and crafts club in the Boston, Massachusetts area in 2015.  Prior to opening her US gallery, Mamai showcased her works and talents while teaching Sunday school, and as an activities assistant in an assisted living for seniors center in Waltham, Massachusetts. 

Mamai currently organizes International Children's art contests and the Waltham Children's  Business Fair

and offers her highly regarded works for direct sale and interactive arts and crafts sessions on both a private session and community session level..


Grand Cash Prize Winner_ Children's Art

Submit Artwork and Vote for your favourite

Every year, Mamai Art Gallery, Inc. organizes an international Children's Art Contest and children around the world between ages 5-15 years are welcome to participate.

Participants make online submissions of their artwork through a provided link and there after, the public gets a chance to vote for their favorite artwork, selected artworks get to be juried by a panel of artist and prizes are won.

Previous International Children's Art Contest Submissions

Children's International Art Contest

Rahma - Waltham Business Fair 2019_edite

October 2019- Jan 2020

International Children's Art Contest

December 1st 2019

Sunday Brunch Fundraiser

Tickets on eventbrite 


Observe the opportunity for children to launch their very own startup business! 
Kids develop a brand, create a product or service, build a marketing strategy, and then open for customers at our one-day marketplace. 
Mamai Art Gallery, Inc., with the support of other business owners, organisations and Waltham community organize the Waltham Children's business Fair annually since 2017.

We all believe that principled entrepreneurs are heroes and role models for the next generation. 
Whether an entrepreneur is famous like Elon Musk or Oprah Winfrey or they are one of the thousands of unsung business owners across this country, these are the people who make sacrifices to innovate, create jobs and serve their communities.

The fair is open to kids between age 3-17 years.

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Signup To Participate in 2020

Volunteers, Email:


Waltham CBF Pictures

Check out more pictures

Winners of previous Waltham Children's Fairs



Click here to read more about some of our creative kids

This section is updated every week with success stories from kids that have participated in programs by Mamai Art Gallery.

To have you child's story featured, let them tell us what program they have participated in that was organised by Mamai Art Gallery, what they made, how participating impacted their lives or the lives of those around them send email .