From: http://www.pelican.com/us/en/product/watertight-protector-hard-cases/hardback-case/laptop-case/1095/

Pelikan

Lifetime Guarantee of Excellence
Watertight, crushproof, and dustproof
Designed to protect 15" laptops
Watertight Gasket - Tight seal created when case is shut
The easy open latch remains shut under pressure or after impact
Automatic Purge Valve - Keeps water and dust out while balancing air pressure
Pick N Pluck™ with convoluted lid foam
Removable shoulder strap included

From: http://www.pelican.com/us/en/product/watertight-protector-hard-cases/hardback-case/laptop-case/1095/

CASEMATIX ARMOR XL

Protection against IMPACTS, DROPS, DINGS, WATER and DUST. Great for storing and protecting 
your projector and accessories
Hard exterior made of durable composite injection plastic. Internal Tri-Layer foam cushioning
 with Pick & Pluck customizable layer
Case consists of latch double latch closures and a slot for accommodating padlock security
Easily Fits Projectors and Accessories with Maximum Dimensions: 17.0″ x 13.0″ x 6.5″ ; External 
Dimensions: 20.0″ x 16.0″ x 8.0″
WORKFORCE XL Features: 4x durable latch closures ; Water-proof and airtight seal ; Extra Large 
design ; Rubberized carrying handle ; Thick composite plastic ; 3x customizable Pick & 
Pluck Layers

From: https://www.clamcase.com/ipad-air-2-clamcase.html

iPad Case

ClamCase: All-In-One Keyboard, Case and Stand for iPad Air 2. This multi-purpose 
case features a full QWERTY keyboard, with function keys to unlock the iPad's® potential. 
This hard shell case is bound by the patented hinge technology allowing 360 degrees of freedom. 
The perfect all in one solution.