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SKB iSeries 3i 1813-5NT Laptop Case w/ Think Tank Interior

Made in USAMade in USA refers to a product that is virtually completely made in the United States of America. Any components not produced in the United States is negligible.
Lifetime WarrantyA Lifetime Warranty refers to a guarantee that the case is fully warranted against defects in materials and craftsmanship for the life of the case to the original owner. If your case breaks, we will supply replacement parts, repair the case, or replace your case for as long as you own it. Some conditions apply, please see individual manufacturer’s warranties.
Satisfaction GuaranteedSatisfaction Guaranteed is a promise that we ensure our customers are satisfied with the quality of the products they purchase from us and that they are free from any defects in materials or workmanship. We do our absolute best to be sure everyone gets satisfactory service and support.
WaterproofWaterproof means that a case is completely resistant to water and will not allow water to pass through it under specific conditions. Waterproof cases are designed to remain unaffected by water exposure, even when submerged, typically for a certain depth and duration as defined by standards like the IP (Ingress Protection) rating system.
$249.99
SKU
3i-1813-5NT

iSeries 1813-5B Waterproof Laptop Case with Think Tank Interior. custom padded Think Tank-designed interior with a rigid removable flap that protects your laptop during transit and provides a sturdy work surface when in use. A heavy-duty hook-and-loop strap secures the laptop in place along with positionable foam blocks that help provide a custom fit for all laptops up to 15 inches. Also includes accessory pouches and lid organizer.

Interior Dimensions: 18.5 x 13 x 4.75 in.
Exterior Dimensions: 19.68 x 15.18 x 5.46 in.
Base & Lid Dimensions: Base: 3.25 in. | Lid: 1.5 in.
Weight: 8.5 Lbs.
Wheels: No Wheels
UPC Code: 789270000681

Black

iSeries 3i-1813-5NT Waterproof Laptop Case with Think Tank Interior

The 3i-1813-5NT features a custom padded Think Tank-designed interior with a rigid removable flap that protects your laptop during transit and provides a sturdy work surface when in use. A heavy-duty hook-and-loop strap secures the laptop in place along with positionable foam blocks that help provide a custom fit for all laptops up to 15 inches. Underneath the laptop are two removable clear accessory pouches that accommodate power supplies, cables, and other items. There is also a handy lid organizer for storage of other small accessories.

iSeries Injection Molded Mil-Standard Waterproof Cases are molded of ultra high-strength polypropylene copolymer resin, featuring a gasket sealed, water and dust tight, submersible design that is resistant to corrosion and impact damage. Features a molded-in hinge, patented trigger release latch system, comfortable, snap-down rubber over-molded cushion grip handle, automatic ambient pressure equalization valve. The iSeries line is resistant to UV, solvents, corrosion, fungus and impact damage.

  • Accommodates all laptops up to 15 in.
  • Includes positionable foam blocks for a custom fit
  • Sturdy hook-and-loop secures the laptop in place
  • Room for accessories in lid organizer and accessory pouches
  • Ships standard with TSA-accessible locking latches
  • Waterproof and dust tight design (MIL-C-4150J / IP67)
  • Molded-in hinge for added protection
  • Trigger release latch system
  • Accommodates padlocks with 5/16 in. shackle
  • Snap-down rubber over-molded cushion grip handle
  • Ambient pressure equalization valve (MIL-STD-648C)
  • Resistant to UV, solvents, corrosion, fungus (MIL-STD-810F)
  • Resistant to impact damage (MIL-STD-810F)
  • Million Mile Warranty
  • Proudly Made in the USA
More Information
SKU3i-1813-5NT
BrandSKB Cases
Interior (LxWxH)18.5 x 13 x 4.75 in.
Interior Cu. Volume0.66 cu ft
Exterior (LxWxH)19.68 x 15.18 x 5.46 in.
Exterior Cu. Volume0.94 cu ft
Carton Dimensions19.88 x 15.13 x 5.5 in.
Weight8.5 Lbs.
ColorBlack
Lid Depth1.5 in.
Base Depth3.25 in.
Max Temperature180 Degrees F
Min Temperature-69 Degrees F
Max Buoyancy42 Lbs.
WheelsNo Wheels
HandleSoft Grip Comfort Handle
LatchesTrigger Release Latch System
LockablePad-Lockable
StackableYes
Body MaterialUltra High-Strength Polypropylene Copolymer Resin
Manufacturing ProcessInjection Molded
Water ResistanceWaterproof
RatingATA Rated
CertificationsIP67, MIL-C-4150J, MIL-STD-648C, MIL-STD-810F
Transporting and Shipping Options
Small PackageSmall Package Service refers to cases that can ship via UPS, Fedex or USPS and would be charged a standard rate based on the weight. Cases must weigh less than 150 lbs. and meet certain dimensional requirements. Always check the carrier’s small package policy for exact limits.
Checked BaggageChecked Baggage refers to cases that can be checked in on the airlines that are under 50 lbs. and 62 in. overall or less and would be considered standard size bags that would not incur an oversize fee. Overall dimensions of the case are determined by adding the length, width and height together. Always check your airline’s specific policy, as size and weight limits can vary by carrier and route.
SKB iSeries Case with No Foam

Empty

3i-1813-5B-E – No Foam Interior.

SKB iSeries Case with Pick N Pluck Foam

Pick N Pluck Foam

3i-1813-5B-C – Case is filled with layers of pre-scored charcoal foam. It is the easiest, fastest method for providing a cut-out for individual items. Best for shipping same items repeatedly. Also known as cubed or diced foam.

FOAM LAYERS:

    Foam In Lid:
  • 1 1/2 in. over 3/4 in. Convolute Foam
    Base Foam Layers:
  • Layer One – 1 1/4 in. Diced Foam
  • Layer Two – 1 1/4 in. Diced Foam
  • Layer Three – 1/2 in. Solid Foam

SKB iSeries Case with Solid Layers of Foam

Solid Layers of Foam

3i-1813-5B-L – Cases are filled with 2 in. solid layers of soft, shock absorbing foam. Lid and base foam also provided. DIY your case with plenty of foam to work with.

FOAM LAYERS:

    Foam In Lid:
  • 1 1/2 in. over 3/4 in. Convolute Foam
    Base Foam Layers:
  • Layer One – 1 1/2 in. Convolute Foam
  • Layer Two – 3/4 in. Solid Foam
  • Layer Three – 3/4 in. Solid Foam

SKB iSeries Case with Think Tank Dividers

Think Tank Dividers

3i-1813-5DT – Nylex-wrapped closed cell fitted foam liner, Nylex-wrapped closed cell foam divider with 90-degree body bend, Nylon dividers, High contrast grey interior and Heavy duty hook-and-loop tabs to ensure a secure, custom fit of gear.

SKB iSeries Case with Think Tank Dividers with Lid Organizer

Think Tank Dividers with Lid Organizer

3i-1813-5DL – Think Tank Dividers with lid organizer featuring laminated zippered clear mesh pockets for storage of cables, lens caps, or other small accessories. Behind the pockets is a polyester-lined tablet/small laptop top-load pocket. The organizer has a fully covered back panel that includes adhesive-backed hook-and-loop for secure placement in the lid.

SKB CASES LIFETIME WARRANTY

SKB brand hardshell cases are fully warranted against defects in materials and craftsmanship for the life of the case to the original owner. That means, if your case breaks, SKB will supply replacement parts, repair the case, or replace your case for as long as you own it. Proof of Purchase is required for all warranty claims. Electronic components in SKB brand hardshell pedalboard systems are warranted for five years from date of purchase. Soft cases and gig bags are warranted for one year from date of purchase. SKB is not responsible for the shipping cost to our facility. However, SKB will cover all of the costs of repairs and/or replacements, as well as the return shipping. SKB hardshell cases are warranted for life to the original owner only. Cases used rental purposes, used by institutions or schools, modified or used cases are not covered by this warranty. To request a return authorization for a warranty claim, please contact our Customer Service Department at (800) 783-0087



SKB SOFT PRODUCT WARRANTY

SKB Soft Products are fully warranted to the original owner against defects in materials and craftsmanship for one year from purchase. Any defects in workmanship will be covered by SKB. Damages due to accident, improper care, negligence or normal wear, where SKB is not at fault, are not covered on Soft Products. Freight cost to SKB Corporation is the responsibility of the customer. SKB will pay the return freight for warranty product shipped back to the customer.

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WHAT OUR CUSTOMERS ARE SAYING:

5 Star Rating5 Star Rating

"Exceptional Quality and Service"

We've been sourcing hard cases and multi-laptop transport cases for our IT deployment teams, and this company has exceeded expectations. The quality is unmatched—durable, secure, and clearly made for professionals. Their customer service team is responsive, knowledgeable, and genuinely committed to helping. Highly recommend for any company needing a quality shipping case.

- Procurement Manager, Federal Contractor

5 Star Rating5 Star Rating

"The Only Case Supplier We Trust"

We use their cases for secure field deployments, and they hold up to the toughest environments. Our reps always get quick answers and real solutions from their support team. Great partner for anyone needing rugged, high-quality shipping and transport options.

- IT Director, Defense Contractor

5 Star Rating5 Star Rating

"Built for Professionals - Built to Last"

We ordered multiple cases to secure sensitive equipment and laptops. Not only did they arrive quickly, but the quality was outstanding. Custom foam inserts were a game-changer for our workflow. Cases came with a lifetime warranty. And any time we’ve had a question, their support team handled it fast and professionally.

- Facilities Manager, National Utility Company

5 Star Rating5 Star Rating

"Top-Tier Cases and Even Better Support"

We needed laptop transport cases that could meet strict government transport standards. These cases were spot-on—secure, organized, and travel-ready. I was especially impressed by how proactive and helpful the customer support was. Their team helped us customize our order, and the process was smooth from start to finish. A great experience all around. Our organization will absolutely reorder.

- Logistics Coordinator, Municipal IT Tech Department


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