The blanket is imported to South Africa by Kingday Textiles‚ which states it has "a special relationship with Mama Winnie".
A launch event will be hosted in Diepkloof on Sunday‚ May 27.
A portion of the proceeds of each blanket will be donated to Madikizela-Mandela and her foundation to be used for youth development‚ the promoters state.
Mandela's children and grandchildren have previously become involved in various business interests‚ including wine and clothing.