Whether you are looking for the full hero costume or a replica of El Guapo's infamous birthday gift, The "It's a Sweater!" Replica (El Guapo’s Gift)
: Shops like SmileMoreArtStore sell unisex crewneck jumpers featuring movie quotes for approximately $49.99 . The Three Amigos Hero Costumes
If you are looking for the "sweaters" the main trio wears (which are actually cropped jackets), you are searching for a . Three Amigos Christmas Sweater - Etsy