Contact cajon builders directly to find cajons made in Ecuador. Unfortunately most big online retailers and many music stores only carry imported brands. Buying a locally made cajon cyles your income back through your local economy. Below are links to 2 cajon makers in Ecuador:

Beware of cajons assembled in Eucador vs made in Ecuador, it is best to chat one-on-one with the cajon builder or visit their workshop. All cajon makers listed on this page should be producing cajons made in Eucador.

Minimize the carbon footprint of your cajon purchase - buy direct from the cajon builder. Most imported cajons are shipped around the planet in big cargo ships. A locally made cajon helps your local economy and demonstrates that you are thinking about and support local artisans.

YouTube playlist of cajons made in Ecuador:

One photo per Ecuadorian cajon manufacturer in Pinterest:

Listed above are links to the cajon drum builders in Ecuador as retrieved by Internet searches in March 2018. I am sure there are many others not listed. Please send me updates and correction if you have additional information. Thanks.