Gullón Mega Duo Chocolate biscuits

Gullón Mega Duo Chocolate biscuits are large, indulgent sandwich cookies filled with a smooth chocolate-flavored cream. These biscuits are a popular product from Galletas Gullón, one of Europe's leading biscuit manufacturers. The product is known for its generous size and rich cocoa center, often sold in large 500g roll packs.

Originally founded in 1892 by Manuel Gullón in Aguilar de Campoo, Spain, the company has grown from a local business into a global brand exported to over 120 countries. Gullón remains one of the few century-old family biscuit businesses still operating in the sector. The manufacturing primarily takes place in its highly automated facilities in Spain, which are among the largest and most modern in Europe.