Mega Construx Halo Infinite Series 3 & Foxtrot Blind Bag Lot 13 Mystery Packs The Mega Construx and Mega Bloks Halo Blind Bag collection features 13 factory-sealed mystery packs. This lot includes 12 packs from the Halo Infinite Series 3 collection and 1 pack from the classic Foxtrot Series. The photos are of the actual item(s) you will receive. NOTE: Please review all the photos, as they are part of the item description. Refer to the pictures for the best description, condition, color, size, measurements, and product information. Please ask any questions or request additional details and photos before making a purchase.