Prices are firm on mystery boxes. XXS- 2-3 items XS- 3-4 items S- 4-5 items M- 4-6 items (or larger crystals) L- 5-7 items (or larger crystals) XL- 6-8 items (or larger crystals) XXL- 9-12 items (or larger crystals) Super Box- 10-15 items (or larger crystals) Check my other postings for examples. I will do my best to include items you like if you message me with your preferences. Items you might receive: Raw crystals, Necklaces, Bracelets, Towers, Spheres, Crystal confetti, crystal mushrooms, cubes, tumbles, carvings, and many more!