Described herein are systems and satchels, with an integrated head-mounted display, including a body with sides and a bottom forming an interior and a concavity opposite the interior, the interior and the concavity separated by the bottom and each open at one end, the concavity configured to accept a head-mounted display; and at least one reversible connector configured to reversibly retain the head-mounted display accepted in the concavity, wherein when the head-mounted display is accepted and retained in the concavity the sides are substantially flush with the head-mounted display; and a strap comprising two ends and a reversible connector at each end, the strap convertible to reversibly attach to the body to form a satchel strap or to reversibly attach to the head-mounted display to form a head-mounted display strap.

Described herein are systems and satchels, with an integrated head-mounted display, including a body with sides and a bottom forming an interior and a concavity opposite the interior, the interior and the concavity separated by the bottom and each open at one end, the concavity configured to accept a head-mounted display; and at least one reversible connector configured to reversibly retain the head-mounted display accepted in the concavity, wherein when the head-mounted display is accepted and retained in the concavity the sides are substantially flush with the head-mounted display; and a strap comprising two ends and a reversible connector at each end, the strap convertible to reversibly attach to the body to form a satchel strap or to reversibly attach to the head-mounted display to form a head-mounted display strap.

A hand and/or shoulder carrier bag having a removable panel. The removable panel may be releasably and selectively coupled to the bag using various mechanisms, such as hook-and-loop fasteners, zippers, magnets, clasps, clamps, hooks, buckles, snaps, and buttons. The removable panel has a display side that acts as the front face of the bag when coupled to the bag. The removable panel has a hidden side that, when coupled to the bag, forms a depth-wise flexible blister pocket into which temporary storage items may be placed. The removeable panel may include an access slit through which the blister pocket is accessed. The peripheral edges of the removeable panel include piping that generally aligns with the outer edges of the bag and obscures the fact that the removable panel is not a monolithic part of the bag.

A hand and/or shoulder carrier bag having a removable panel. The removable panel may be releasably and selectively coupled to the bag using various mechanisms, such as hook-and-loop fasteners, zippers, magnets, clasps, clamps, hooks, buckles, snaps, and buttons. The removable panel has a display side that acts as the front face of the bag when coupled to the bag. The removable panel has a hidden side that, when coupled to the bag, forms a depth-wise flexible blister pocket into which temporary storage items may be placed. The removeable panel may include an access slit through which the blister pocket is accessed. The peripheral edges of the removeable panel include piping that generally aligns with the outer edges of the bag and obscures the fact that the removable panel is not a monolithic part of the bag.

A backpack provides a protective utility vestment including a panel of armor material fully stored beneath the openable cover an anterior chamber within the backpack, obscuring its existence. A pair of hand-graspable pull-tabs connected to opposite lateral sides of the vestment allow rapid deployment of the vestment over the user's head and into position on the user's chest. The pull-tabs can be obscured on the shoulder supports of the backpack until used. Decoy bands on the shoulder supports can further enhance the obscuring effect. The pull-tabs can secure to the hip support pads to further secure the vestment on the user's chest. A bottom deployed utility caddy can be stowed within a hidden medial compartment.

A mobile desk includes a carrying case with a first compartment and a second compartment divided by a desk portion. The first compartment contains a top surface of the desk portion and the second compartment contains a bottom surface of the desk portion. A pair of legs are secured to the bottom surface. Each of the legs have a plurality of sections and a plurality of rotating joints. The sections are rotatable relative to one another and are configured to move the legs between a stowed position and an extended position. The second compartment is configured to enclose the legs in the stowed position.

A mobile desk includes a carrying case with a first compartment and a second compartment divided by a desk portion. The first compartment contains a top surface of the desk portion and the second compartment contains a bottom surface of the desk portion. A pair of legs are secured to the bottom surface. Each of the legs have a plurality of sections and a plurality of rotating joints. The sections are rotatable relative to one another and are configured to move the legs between a stowed position and an extended position. The second compartment is configured to enclose the legs in the stowed position.

A carrying device with a built-in security system including a security unit 10 having components housed in an integral unit, where the components include a camera 1 with a light sensor 2; with a shatter proof clear cover 3 over the camera lens 16; a speed sensor 4; a distance sensor 9; a GPS tracker 8; a transponder 7 for sending and accepting digital data; a microcontroller 15, and a rechargeable power supply 5 in electrical communication with the microcontroller 15, the camera 1, the speed sensor 4, the distance sensor 9, the GPS tracker 8 and the transponder 7; to monitor the location and contents of the carrying device and to provide real time feedback to the user.

A carrying device with a built-in security system including a security unit 10 having components housed in an integral unit, where the components include a camera 1 with a light sensor 2; with a shatter proof clear cover 3 over the camera lens 16; a speed sensor 4; a distance sensor 9; a GPS tracker 8; a transponder 7 for sending and accepting digital data; a microcontroller 15, and a rechargeable power supply 5 in electrical communication with the microcontroller 15, the camera 1, the speed sensor 4, the distance sensor 9, the GPS tracker 8 and the transponder 7; to monitor the location and contents of the carrying device and to provide real time feedback to the user.

This disclosure describes a training bag apparatus including weights of the apparatus, one or more fixed and removable components. The training bag is adaptable for exercises wherein one or more fixed and removable elements is utilized as a slam bag, sled, backpack, weighted vest with adjustable internal weights to utilize individually or as an entire training system. The fixed and removable elements comprise of grips, adjustable straps, draggable surface, backpack straps, harness, connecting straps, adjustable internal straps with internal filler weights to use individually and/or as a complete set.