The Header was built using custom Top Bar and Header. Please check below screenshot & description to discover how we have done it.

• Logo - you can change from Helix Options > Basic > Logo
• top1 - we used there J2Store Products search module
• top2 - we used there two modules: Login and J2Store Cart
• menu-left - we put there J2Store Categories module
• Menu - default MegaMenu from Helix Ultimate
• menu-right - a single Custom module with basic text "Free Shipping on Orders $50+"