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SKB iSeries Injection Molded Waterproof Shipping Cases

SKB Cases iSeries injection molded waterproof shipping cases are designed for applications where lightweight portability must be paired with uncompromising protection. With more than 70 SKB iSeries case sizes available, these rugged hard cases are trusted by the U.S. Military, government agencies, broadcast professionals, and industrial users to safeguard mission-critical equipment during transport, deployment, and long-term storage.

SKB shipping cases are engineered to meet or exceed military specifications and are manufactured under strict quality management systems including AS9100D and ISO 9001:2015 certifications. These hard protective shipping cases are built for repeated use in demanding commercial, industrial, and military environments.

SKB iSeries Shipping Case Features

All SKB iSeries cases are injection molded from ultra-high-strength polypropylene resin and engineered to withstand extreme environments. Standard features across all SKB iSeries case sizes include a molded-in hinge, patented trigger-release latching system, rubber over-molded comfort-grip handles, and an automatic pressure relief valve for altitude and temperature changes.

SKB iSeries waterproof cases are resistant to UV exposure, solvents, corrosion, and impact damage, and are independently tested to meet or exceed MIL-STD-810, MIL-STD-2073, STANAG 4280, DEF-STAN 81-41, and ATA 300 performance standards.

Over 60 SKB iSeries case sizes available

Available SKB iSeries Case Sizes & Configurations

Below you’ll find our full selection of SKB iSeries cases, including over 70 available sizes and configurations. Each case can be supplied empty, foam-lined, or custom-configured to support sensitive electronics, A/V equipment, tools, instrumentation, and specialized hardware.


Products 145-168 of 253
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SKB 3i-2424-14BC Utility Case with Cubed Foam from Cases2Go - Image 1
Price: $404.99
3i-2424-14BC
Availability: Available
Item #: RIS-3i-2424-14BC -

SKB Cases | iSeries Waterproof Shipping Utility Case (Cubed Foam) | 3i-2424-14BC 24.00" x 24.00" x 14.00" Inside Dimensions The SKB 3i-2424-14BC is molded of ultra high-strength polypropylene copolymer resin and features a gasketed, waterproof and airtight, submersible design (IP67 and MIL-C-4150J) that is resistant to UV, solvents, fungus, corrosion and impact damage (MIL-STD-810H). Its molded-in hinges, patented "trigger release" latch system, comfortable, snap-down rubber over-molded...

SKB 3i-2424-14B-E Utility Case Empty from Cases2Go - Image 1
Price: $334.99
3i-2424-14BE
Availability: Available
Item #: RIS-3i-2424-14BE -

SKB Cases | iSeries Waterproof Shipping Utility Case (Empty) | 3i-2424-14BE 24.00" x 24.00" x 14.00" Inside Dimensions The SKB 3i-2424-14BE is molded of ultra high-strength polypropylene copolymer resin and features a gasketed, waterproof and airtight, submersible design (IP67 and MIL-C-4150J) that is resistant to UV, solvents, fungus, corrosion and impact damage (MIL-STD-810H). Its molded-in hinges, patented "trigger release" latch system, comfortable, snap-down rubber over-molded cushion...

SKB 3i-2513-10BC Utility Case Cubed Foam from Cases2Go - Image 1
Price: $349.99
3i-2513-10BC
Availability: Available
Item #: RIS-3i-2513-10BC -

SKB Cases | iSeries Waterproof Shipping Utility Case (Cubed Foam) | 3i-2513-10BC 25.00" x 13.00" x 10.00" Inside Dimensions The SKB 3i-2513-10BC is molded of ultra high-strength polypropylene copolymer resin and features a gasketed, waterproof and airtight, submersible design (IP67 and MIL-C-4150J) that is resistant to UV, solvents, fungus, corrosion and impact damage (MIL-STD-810H). Its molded-in hinges, patented "trigger release" latch system, comfortable, snap-down rubber over-molded...

SKB 3i-2513-10BE Utility Case Empty from Cases2Go - Image 1
Price: $264.99
3i-2513-10BE
Availability: Available
Item #: RIS-3i-2513-10BE -

SKB Cases | iSeries Waterproof Shipping Utility Case (Empty) | 3i-2513-10BE 25.00" x 13.00" x 10.00" Inside Dimensions The SKB 3i-2513-10BE is molded of ultra high-strength polypropylene copolymer resin and features a gasketed, waterproof and airtight, submersible design (IP67 and MIL-C-4150J) that is resistant to UV, solvents, fungus, corrosion and impact damage (MIL-STD-810H). Its molded-in hinges, patented "trigger release" latch system, comfortable, snap-down rubber over-molded cushion...

SKB 3i-2615-10BC Utility Case with Cubic Foam from Cases2Go - Image 1
Price: $339.99
3i-2615-10BC
Availability: Available
Item #: RIS-3i-2615-10BC -

SKB Cases | iSeries Waterproof Shipping Utility Case (Cubed Foam) | 3i-2615-10BC 26.00 x 15.00" x 10.00" Inside Dimensions The SKB 3i-2615-10BC is molded of ultra high-strength polypropylene copolymer resin and features a gasketed, waterproof and airtight, submersible design (IP67 and MIL-C-4150J) that is resistant to UV, solvents, fungus, corrosion and impact damage (MIL-STD-810H). Its molded-in hinges, patented "trigger release" latch system, comfortable, snap-down rubber over-molded cushion...

SKB 3i-2615-10BE Utility Case Empty from Cases2Go - Image 1
Price: $269.99
3i-2615-10BE
Availability: Available
Item #: RIS-3i-2615-10BE -

SKB Cases | iSeries Waterproof Shipping Utility Case (Empty) | 3i-2615-10BE 26.00" x 15.00" x 10.00" Inside Dimensions The SKB 3i-2615-10BE is molded of ultra high-strength polypropylene copolymer resin and features a gasketed, waterproof and airtight, submersible design (IP67 and MIL-C-4150J) that is resistant to UV, solvents, fungus, corrosion and impact damage (MIL-STD-810H). Its molded-in hinges, patented "trigger release" latch system, comfortable, snap-down rubber over-molded cushion...

SKB 3i-2617-12BE Utility Case Empty from Cases2Go - Image 1
Price: $284.99
3i-2617-12B-E
Availability: Available
Item #: RIS-3i-2617-12B-E -

SKB Cases | iSeries Waterproof Shipping Utility Case (Empty) | 3i-2617-12B-E 26.08" x 17.50" x 12.00" Inside Dimensions The SKB 3i-2617-12B-E is molded of ultra high-strength polypropylene copolymer resin and features a gasketed, waterproof and airtight, submersible design (IP67 and MIL-C-4150J) that is resistant to UV, solvents, fungus, corrosion and impact damage (MIL-STD-810H). Its molded-in hinges, patented "trigger release" latch system, comfortable, snap-down rubber over-molded cushion...

SKB 3i-2617-12BC Utility Case with Cubed foam from Cases2Go - Image 1
Price: $364.99
3i-2617-12BC
Availability: Available
Item #: RIS-3i-2617-12BC -

SKB Cases | iSeries Waterproof Shipping Utility Case (Cubed Foam) | 3i-2617-12BC 26.08" x 17.50" x 12.00" Inside Dimensions The SKB 3i-2617-12BC is molded of ultra high-strength polypropylene copolymer resin and features a gasketed, waterproof and airtight, submersible design (IP67 and MIL-C-4150J) that is resistant to UV, solvents, fungus, corrosion and impact damage (MIL-STD-810H). Its molded-in hinges, patented "trigger release" latch system, comfortable, snap-down rubber over-molded...

SKB 3i-2617-12DT Utility Case with Padded Dividers from Cases2Go - Image 1
Price: $524.99
3i-2617-12DT
Availability: Available
Item #: RIS-3i-2617-12DT -

SKB Cases | iSeries MIL-STD Waterproof Case | 3i-2617-12DT 26.08" x 17.50" x 12.00" Inside Dimensions The SKB iSeries 3i-2617-12DT is watertight and dustproof, and features a deluxe Nylex-wrapped closed cell fitted foam liner and adjustable nylon dividers with heavy duty hook-and-loop tabs to create the perfect fit. Custom foam interior options and equipment integrations are also available from Cases2Go. Also features molded-in hinge, patent pending "trigger release"...

SKB 3i-2620-13BC Utility Case with Cubed Foam from Cases2Go - Image 1
Price: $404.99
3i-2620-13BC
Availability: Available
Item #: RIS-3i-2620-13BC -

SKB Cases | iSeries Waterproof Shipping Utility Case | Cubed Foam | 3i-2620-13BC 26.00" x 20.00" x 13.00" Inside Dimensions The SKB 3i-2620-13BC is molded of ultra high-strength polypropylene copolymer resin and features a gasketed, waterproof and airtight, submersible design (IP67 and MIL-C-4150J) that is resistant to UV, solvents, fungus, corrosion and impact damage (MIL-STD-810H). Its molded-in hinges, patented "trigger release" latch system, comfortable, snap-down rubber over-molded...

SKB 3i-2620-13BE Utility Case Empty from Cases2Go - Image 1
Price: $299.99
3i-2620-13BE
Availability: Available
Item #: RIS-3i-2620-13BE -

SKB Cases | iSeries Waterproof Shipping Utility Case (Empty) | 3i-2620-13BE 26.00" x 20.00" x 13.00" Inside Dimensions The SKB 3i-2620-13BE is molded of ultra high-strength polypropylene copolymer resin and features a gasketed, waterproof and airtight, submersible design (IP67 and MIL-C-4150J) that is resistant to UV, solvents, fungus, corrosion and impact damage (MIL-STD-810H). Its molded-in hinges, patented "trigger release" latch system, comfortable, snap-down rubber over-molded cushion...

SKB 3i-2828-12BE Utility Case Empty  from Cases2Go - Image 1
Price: $414.99
3i-2828-12B-E
Availability: Available
Item #: RIS-3i-2828-12BE -

SKB Cases | iSeries Waterproof Shipping Utility Case (Empty) | 3i-2828-12BE 28.00" x 28.00" x 12.00" Inside Dimensions The SKB 3i-2828-12BE is molded of ultra high-strength polypropylene copolymer resin and features a gasketed, waterproof and airtight, submersible design (IP67 and MIL-C-4150J) that is resistant to UV, solvents, fungus, corrosion and impact damage (MIL-STD-810H). Its molded-in hinges, patented "trigger release" latch system, comfortable, snap-down rubber over-molded cushion...

SKB 3i-2914-15BC Utility Case with Cubed foam from Cases2Go - Image 1
Price: $379.99
3i-2914-15BC
Availability: Available
Item #: RIS-3i-2914-15BC -

SKB Cases | iSeries Waterproof Shipping Utility Case (Cubed Foam) | 3i-2914-15BC 29.00" x 14.00" x 15.00" Inside Dimensions The SKB 3i-2914-15BC is molded of ultra high-strength polypropylene copolymer resin and features a gasketed, waterproof and airtight, submersible design (IP67 and MIL-C-4150J) that is resistant to UV, solvents, fungus, corrosion and impact damage (MIL-STD-810H). Its molded-in hinges, patented "trigger release" latch system, comfortable, snap-down rubber over-molded...

SKB 3i-2914-15BE Utility Case Empty from Cases2Go - Image 1
Price: $294.99
3i-2914-15BE
Availability: Available
Item #: RIS-3i-2914-15BE -

SKB Cases | iSeries Waterproof Shipping Utility Case (Empty) | 3i-2914-15BE 29.00" x 14.00" x 15.00" Inside Dimensions The SKB 3i-2914-15BE is molded of ultra high-strength polypropylene copolymer resin and features a gasketed, waterproof and airtight, submersible design (IP67 and MIL-C-4150J) that is resistant to UV, solvents, fungus, corrosion and impact damage (MIL-STD-810H). Its molded-in hinges, patented "trigger release" latch system, comfortable, snap-down rubber over-molded cushion...

SKB 3i-2914-15BT Utility Case with Removable Trays from Cases2Go - Image 1
Price: $379.99
3i-2914-15BT
Availability: Available
Item #: RIS-3i-2914-15BT -

SKB Cases | MIL-STD Waterproof Case 3i-2914-15BT 29.00 x 14.00 x 15.00" ID TWO REMOVABLE TRAYS The SKB iSeries injection molded Mil-Standard waterproof case with molded copolymer polypropylene shell. Features water and dust tight submersible design (MIL-C-4150J), resistant to UV, solvent, corrosion, fungus and impact damage (MIL-STD-810H). Also features molded-in hinge, patent pending "trigger release" latch system, snap-down rubber over-molded cushion grip handle, injection molded...

SKB 3i-2918-10BE Utility Case Empty from Cases2Go - Image 1
Price: $284.99
3i-2918-10B-E
Availability: Available
Item #: RIS-3i-2918-10B-E -

SKB Cases | iSeries Waterproof Shipping Utility Case (Empty) | 3i-2918-10B-E 29.00" x 18.00" x 10.85" Inside Dimensions The SKB 3i-2918-10B-E is molded of ultra high-strength polypropylene copolymer resin and features a gasketed, waterproof and airtight, submersible design (IP67 and MIL-C-4150J) that is resistant to UV, solvents, fungus, corrosion and impact damage (MIL-STD-810H). Its molded-in hinges, patented "trigger release" latch system, comfortable, snap-down rubber over-molded cushion...

SKB 3i-2918-10BC Utility Case with Cubed foam from Cases2Go - Image 1
Price: $384.99
3i-2918-10BC
Availability: Available
Item #: RIS-3i-2918-10BC -

SKB Cases | iSeries Waterproof Shipping Utility Case (Cubed Foam) | 3i-2918-10BC 29.00" x 18.00" x 10.85" Inside Dimensions The SKB 3i-2918-10BC is molded of ultra high-strength polypropylene copolymer resin and features a gasketed, waterproof and airtight, submersible design (IP67 and MIL-C-4150J) that is resistant to UV, solvents, fungus, corrosion and impact damage (MIL-STD-810H). Its molded-in hinges, patented "trigger release" latch system, comfortable, snap-down rubber over-molded...

SKB 3i-2918-10DT Camera Case with Padded Dividers from Cases2Go - Image 1
Price: $479.99
3i-2918-10DT
Availability: Available
Item #: RIS-3i-2918-10DT -

SKB Cases | iSeries Case w/Think Tank Designed Dividers | 3i-2918-10DT 29.00" x 18.00" x 10.85" Inside Dimensions SKB has teamed up with Think Tank Photo the premier photo/video bag and backpack company to design quality interiors that provide the best of both worlds: soft case adaptability with the unparalleled strength and durability people expect from SKB's versatile watertight, airline-tough cases. The SKB iSeries 3i-2918-10DT Hard Camera Case features watertight and...

SKB 3i-2918-14BC Utility Case with Cubed foam from Cases2Go - Image 1
Price: $304.99
3i-2918-14BC
Availability: Available
Item #: RIS-3i-2918-14BC -

SKB Cases | iSeries Waterproof Shipping Utility Case (Cubed Foam) | 3i-2918-14BC 29.00" x 18.00" x 14.00" Inside Dimensions The SKB 3i-2918-14BC is molded of ultra high-strength polypropylene copolymer resin and features a gasketed, waterproof and airtight, submersible design (IP67 and MIL-C-4150J) that is resistant to UV, solvents, fungus, corrosion and impact damage (MIL-STD-810H). Its molded-in hinges, patented "trigger release" latch system, comfortable, snap-down rubber over-molded...

SKB 3i-2922-10BC Utility Case with Cubed Foam from Cases2Go - Image 1
Price: $439.99
3i-2922-10BC
Availability: Available
Item #: RIS-3i-2922-10BC -

SKB Cases | iSeries Waterproof Shipping Utility Case (Cubed Foam) | 3i-2922-10BC 29.00" x 22.00" x 10.52" Inside Dimensions The SKB 3i-2922-10BC is molded of ultra high-strength polypropylene copolymer resin and features a gasketed, waterproof and airtight, submersible design (IP67 and MIL-C-4150J) that is resistant to UV, solvents, fungus, corrosion and impact damage (MIL-STD-810H). Its molded-in hinges, patented "trigger release" latch system, comfortable, snap-down rubber over-molded...

SKB 3i-2922-10BE Utility Case Empty from Cases2Go - Image 1
Price: $379.99
3i-2922-10BE
Availability: Available
Item #: RIS-3i-2922-10BE -

SKB Cases | iSeries Waterproof Shipping Utility Case (Empty) | 3i-2922-10BE 29.00" x 22.00" x 10.52" Inside Dimensions The SKB 3i-2922-10BE is molded of ultra high-strength polypropylene copolymer resin and features a gasketed, waterproof and airtight, submersible design (IP67 and MIL-C-4150J) that is resistant to UV, solvents, fungus, corrosion and impact damage (MIL-STD-810H). Its molded-in hinges, patented "trigger release" latch system, comfortable, snap-down rubber over-molded cushion...

SKB 3i-2922-10DT Utility Case with Padded Dividers from Cases2Go - Image 1
Price: $549.99
3i-2922-10DT
Availability: Available
Item #: RIS-3i-2922-10DT -

SKB Cases | iSeries MIL-STD Waterproof Shipping Case | 3i-2922-10DT 29.00" x 22.00" x 10.52" Inside Dimensions The SKB iSeries injection molded Mil-Standard waterproof case with molded copolymer polypropylene shell, and features a deluxe Nylex-wrapped closed cell fitted foam liner and adjustable nylon dividers with heavy duty hook-and-loop tabs to create the perfect fit. Features water and dust tight submersible design (MIL-C-4150J), resistant to UV, solvent, corrosion,...

SKB 3i-2922-16BC Utility Case with Cubed foam from Cases2Go - Image 1
Price: $504.99
3i-2922-16BC
Availability: Available
Item #: RIS-3i-2922-16BC -

SKB Cases | iSeries Waterproof Shipping Utility Case (Cubed Foam) | 3i-2922-16BC 29.00" x 22.00" x 16.00" Inside Dimensions The SKB 3i-2922-16BC is molded of ultra high-strength polypropylene copolymer resin and features a gasketed, waterproof and airtight, submersible design (IP67 and MIL-C-4150J) that is resistant to UV, solvents, fungus, corrosion and impact damage (MIL-STD-810H). Its molded-in hinges, patented "trigger release" latch system, comfortable, snap-down rubber over-molded...

SKB 3i-2922-16B-E Utility Case Empty from Cases2Go - Image 1
Price: $384.99
3i-2922-16BE
Availability: Available
Item #: RIS-3i-2922-16BE -

SKB Cases | iSeries Waterproof Shipping  Case (Empty) | 3i-2922-16BE 29.00 x 22.00 x 16.00" Inside Dimensions The SKB 3i-2922-16BE is molded of ultra high-strength polypropylene copolymer resin and features a gasketed, waterproof and airtight, submersible design (IP67 and MIL-C-4150J) that is resistant to UV, solvents, fungus, corrosion and impact damage (MIL-STD-810H). Its molded-in hinges, patented "trigger release" latch system, comfortable, snap-down rubber over-molded cushion grip...

SKB iSeries Cases Million Mile Guaranty

SKB iSeries Cases are fully warranted against defects in materials and craftsmanship for the life of the hard case to the original owner. That means, if your case breaks, SKB Cases will repair or replace it at no cost to you for as long as you own the case.

SKB Cases | 3i Series Injection Molded Case Sizes

Model # Interior (L x W x H) Exterior (L x W x H) Lid Depth Base Depth Weight Empty PH / WH *Pelican Equiv. *Storm Equiv.
3i-0702-1 7.76 x 2.15 x 1.30" 8.63 x 3.14 x 1.56" 0.65" 0.65" 0.33 lbs      
3i-0705-3 7.50 x 5.00 x 3.25" 8.36 x 6.70 x 3.83" 0.50" 2.75" 1.13 lbs      
3i-0806-3 8.50 x 6.00 x 3.75" 9.41 x 7.82 x 4.35" 0.50" 3.25" 1.63 lbs      
3i-0907-4 9.50 x 7.38 x 4.13" 10.73 x 9.69 x 4.80" 1.19" 2.94" 2.57 lbs   1200 iM2050
3i-0907-6 9.38 x 7.38 x 6.13" 10.68 x 9.69 x 6.82" 1.19" 4.94" 2.88 lbs   1300 iM2075
3i-1006-3 10.75 x 6.13 x 3.25" 11.72 x 8.00 x 3.86" 0.50" 2.75" 1.96 lbs   1170  
3i-1208-3 12.00 x 8.00 x 3.25" 12.86 x 9.70 x 3.80" 0.50" 2.75" 2.12 lbs      
3i-1209-4 12.00 x 9.00 x 4.50" 13.18 x 11.12 x 5.21" 1.50" 3.00" 3.00 lbs   1400  
3i-1309-6 13.50 x 9.50 x 6.50" 14.73 x 11.94 x 7.31" 1.50" 5.00" 4.75 lbs     iM2100
3i-1510-4 15.00 x 10.50 x 4.50" 16.25 x 13.00 x 5.30" 1.60" 3.70" 4.63 lbs      
3i-1510-6 15.00 x 10.50 x 6.00" 16.24 x 12.94 x 6.78" 1.70" 4.30" 5.19 lbs   1450 iM2200
3i-1510-9 15.00 x 10.50 x 9.00" 16.25 x 13.00 x 9.80" 1.75" 7.25" 6.07 lbs   1507**   
3i-1515-6 15.00 x 15.00 x 6.50" 17.50 x 17.61 x 7.31" 2.00" 4.50" 7.17 lbs      
3i-1610-5 16.00 x 10.00 x 5.50" 17.17 x 12.17 x 6.21" 2.00" 3.50" 5.23 lbs   1470  
3i-1610-10 16.00 x 10.00 x 10.00" 17.38 x 12.54 x 11.68" 2.71" 8.97" 7.26 lbs      
3i-1706-6 17.00 x 6.50 x 6.50" 18.20 x 8.98 x 7.30" 2.00" 4.50" 4.78 lbs     iM2306
3i-1711-6 17.00 x 11.50 x 6.16" 18.32 x 13.96 x 6.95" 1.84" 4.32" 5.91 lbs   1500/1485** iM2300
3i-1717-10 17.00 x 17.00 x 10.00" 19.50 x 19.70 x 10.90" 2.00" 8.00" 10.47 lbs      
3i-1717-16 17.00 x 17.00 x 16.00" 19.46 x 19.62 x 16.86" 2.00" 14.00" 13.87 lbs      
3i-1813-5 18.50 x 13.00 x 4.79" 19.70 x 15.48 x 5.58" 1.53" 3.26" 5.80 lbs   1490 iM2370
3i-1813-7 18.52 x 13.02 x 7.06" 19.82 x 15.50 x 7.88" 1.52" 5.54" 7.71 lbs   1520 iM2400
3i-1914-8 19.02 x 14.52 x 8.02" 21.45 x 17.01 x 9.62" 2.02" 6.00" 13.19 lbs X    
3i-1914N-8 19.00 x 14.50 x 8.00" 20.25 x 16.93 x 8.78" 2.00" 6.00" 8.17 lbs   1550 iM2450
3i-2011-7 20.53 x 11.53 x 7.51" 21.89 x 13.96 x 9.00" 2.09" 5.42" 11.20 lbs   1510/1535** iM2500
3i-2011-8 20.53 x 11.53 x 8.24" 21.93 x 13.98 x 9.00" 2.00" 6.24" 7.97 lbs   1525**   
3i-2011-10 20.00 x 11.50 x 10.56" 22.00 x 14.00 x 12.00" 2.06" 8.50" 12.75 lbs X 1556**   
3i-2015-7 20.53 x 15.53 x 7.56" 22.27 x 17.98 x 8.32" 2.00" 5.56" 9.27 lbs X    
3i-2015-10 20.53 x 15.53 x 10.06" 22.92 x 17.98 x 11.55" 2.06" 8.00" 14.27 lbs X 1560 iM2600/iM2620
3i-2015-14 20.50 x 15.50 x 14.00" 23.07 x 18.03 x 15.55" 2.00" 12.00" 16.80 lbs X    
3i-2213-12 22.00 x 13.00 x 12.00" 24.44 x 15.40 x 13.65" 2.00" 10.00" 16.32 lbs X    
3i-2215-8 22.00 x 15.50 x 8.00" 24.58 x 18.00 x 9.65" 2.00" 8.00" 16.02 lbs X    
3i-2217-8 22.00 x 17.00 x 8.00" 24.32 x 19.50 x 8.86" 2.00" 6.00" 11.12 lbs X 1600 iM2700
3i-2217-10 22.00 x 17.00 x 10.62" 24.50 x 19.37 x 12.22" 2.00" 8.62" 17.49 lbs X 1610 iM2720
3i-2217-12 22.00 x 17.00 x 12.75" 24.34 x 19.47 x 14.38" 2.00" 10.75" 18.57 lbs X 1620/1607** iM2750
3i-2222-12 22.52 x 22.52 x 12.5" 24.81 x 24.98 x 14.15" 2.00" 10.47" 21.80 lbs X   iM2875
3i-2317-14 23.00 x 17.00 x 14.00" 25.58 x 19.47 x 15.68" 2.00" 11.50" 20.80 lbs X  1637**  
3i-2418-16 24.00 x 18.00 x 16.00" 26.58 x 20.56 x 17.65" 2.00" 14.00" 22.20 lbs X    
3i-2421-7 24.12 x 21.00 x 7.00" 26.21 x 23.52 x 8.65" 2.00" 5.00" 18.85 lbs X    
3i-2424-10 24.00 x 24.00 x 10.00" 26.50 x 26.56 x 11.65" 2.00" 8.00" 23.59 lbs X    
3i-2424-14 24.00 x 24.00 x 14.00" 26.50 x 26.54 x 15.65" 2.00" 12.00" 25.39 lbs X 1640  
3i-2615-10 26.00 x 15.00 x 10.00" 28.60 x 17.55 x 11.65" 2.00" 8.00" 19.00 lbs X  1605**  
3i-2617-12 26.08 x 17.50 x 12.00" 26.60 x 20.00 x 13.65" 2.00" 10.00" 20.89 lbs X    
3i-2620-13 26.00 x 20.00 x 13.00" 28.58 x 22.56 x 14.65" 2.00" 11.00" TBA X    
3i-2828-12 28.00 x 28.00 x 12.00" 30.90 x 30.56 x 12.84" 2.00" 10.00" 26.06 lbs X    
3i-2914-15 29.00 x 14.00 x 15.00" 32.08 x 16.68 x 15.87" 2.00" 13.00" 20.18 lbs X  1626**  
3i-2918-10 29.00 x 18.00 x 10.85" 31.52 x 20.53 x 12.50" 2.00" 8.85" 22.13 lbs X 1650/1670 iM2950
3i-2918-14 29.00 x 18.00 x 14.00" 31.52 x 20.53 x 15.70" 2.50" 11.50" 24.20 lbs X  1646** iM2975
3i-2922-10 29.00 x 22.00 x 10.52" 31.75 x 24.60 x 12.18" 2.02" 8.50" 26.81 lbs X    
3i-2922-16 29.00 x 22.00 x 16.00" 31.94 x 24.54 x 16.87" 2.00" 14.00" 28.25 lbs X 1630  
3i-3016-10 30.00 x 16.00 x 10.00" 32.40 x 18.50 x 10.85" 2.00" 8.00" 17.58 lbs X 1615/1615**  
3i-3019-12 30.50 x 19.50 x 12.00" 33.42 x 22.04 x 12.87" 2.00" 10.00" 23.59 lbs X    
3i-3021-18 30.00 x 21.00 x 18.00" 32.94 x 23.53 x 18.87" 2.00" 16.00" 29.93 lbs X 1660 iM3075
3i-3026-15 30.75 x 26.00 x 15.50" 33.71 x 28.53 x 16.37" 2.00" 13.50" 31.46 lbs X 1690  
3i-3424-12 34.50 x 24.50 x 12.75" 37.44 x 27.04 x 13.62" 2.00" 10.75" 29.94 lbs X 1730  
3i-3613-12 36.00 x 13.50 x 12.00" 38.67 x 16.05 x 12.84" 2.00" 10.00" 20.23 lbs X    
3i-3614-6 36.50 x 14.50 x 6.00" 39.04 x 16.81 x 6.84" 1.50" 4.50" 15.39 lbs X 1700 iM3100
3i-3913-12 39.30 x 13.57 x 12.67" 42.00 x 16.00 x 14.00" 2.00" 10.67" 22.23 lbs X    
3i-4213-12 42.50 x 13.50 x 12.15" 45.5 x 16.03 x 12.97" 2.00" 10.15" 22.80 lbs X 1740  
3i-4214-5 42.50 x 14.50 x 5.50" 44.96 x 16.98 x 6.34" 1.50" 4.00" 16.46 lbs X 1720 iM3200
3i-4217-7 42.49 x 17.00 x 7.52" 45.12 x 19.45 x 8.34" 2.05" 5.47" 20.40 lbs X    
3i-4414-10 44.50 x 14.50 x 10.00" 47.00 x 17.00 x 10.84" 2.00" 8.00" 22.89 lbs X 1745**  iM3220
3i-4719-8 47.00 x 19.00 x 8.00" 49.66 x 21.50 x 8.87" 2.00" 6.00" 24.03 lbs X    
3i-4909-5 49.00 x 9.00 x 5.00" 50.35 x 11.54 x 5.84" 1.50" 3.50" 12.62 lbs      
3i-5014-6 50.50 x 14.50 x 6.00" 53.04 x 16.98 x 6.84" 1.50" 4.50" 18.73 lbs X 1750 iM3300
3i-5616-9 56.00 x 16.00 x 9.00" 58.71 x 18.55 x 10.63" 2.00" 7.00" 28.47 lbs X 1770 iM3410
3i-6018-8 60.00 x 18.00 x 8.00" 62.71 x 20.62 x 9.63" 2.00" 6.00" 28.59 lbs X    

SKB iSeries vs Pelican™ and Storm™ Case Equivalent Reference Guide

Many customers selecting SKB iSeries cases are replacing or cross-referencing existing Pelican™ or Storm™ cases. To simplify selection, the comparison chart above provides a general size reference between popular SKB iSeries models and similarly sized Pelican and Storm cases.

* While exterior dimensions and internal configurations may vary by manufacturer, these size comparisons help identify comparable case footprints and capacity. If you’re transitioning from Pelican™ or Storm™ cases to SKB iSeries waterproof injection molded cases, this reference can help streamline your selection process.

** Denotes Pelican Air Cases models (not MIL-SPEC)

For critical fit requirements or custom foam layouts, our team can assist with case selection and configuration.

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Planning a bulk order or recurring purchase of SKB iSeries waterproof shipping cases? Cases2Go offers volume pricing and buyer discounts for qualified customers, supporting government, commercial, and integration programs. Our production-ready capabilities allow us to fulfill larger orders while maintaining consistent quality, availability, and delivery timelines.

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If you’re unsure which iSeries size or configuration is the best fit for your equipment, our experienced team is here to help. We’ll review dimensions, protection requirements, and transport conditions to recommend the most appropriate SKB iSeries case—backed by 40 years of industry experience.