Memory foam toppers! info & opinion

Hi everybody, I´m from Mexico and in our most important auction site, there are no memory foam products, I want your opinion about first, how difficult is to introduce a new product to a market, wich strategies I should use, and also, if you know any good suppliers for this product and some recomendations about the density and thickness! thank you guys!

It might not be hard to introduce a new product but is it marketable is your question. Is it very hot in your location is AC common in your area and can you push a product that can make you hot in the heat of the night.

Well Mexico is not as hot as you think... and I think the product have other advantages, now the question is how can I introduce a product in a market?