Filter Filters Waterproof,Locks SKB Cases Remove All Filters Price $50-$100 (2) $100-$500 (2) Condition New (4) Item Type Hard Case (4) Fit Guide Multipurpose (4) Item Materials Rigid Plastic (4) SKB Cases 3I-0907-4B-E 3i Series Mil-Standard 4" Deep Waterproof Small Case... $59.99 SKB Cases 3I-1610-5B-C 3i Series Military-Standard 5" Deep Waterproof Case w/... $134.99 SKB Cases 3I-0907-6B-E 3i Series Mil-Std. 6" Deep Waterproof Small Empty Case... $64.99 SKB Cases 3I-2011-8B-E 3i Series Military-Standard Waterproof Empty Case 8"... $164.99