BodyBuilding has Buy One Get Two Free on 100-count MuscleTech Hydroxycut Hardcore Elite Thermo Caps. Add three to cart for $39.99 - 10% off with promotional code DIPS10 = $35.99. Shipping is ~$6. Thanks Azjon
Note, the item is currently on back-order but you may order now and it will ship once it is back in stock.