One consideration in packing these is the intended game you plan to catch. Remember, these traps were designed for mice and rats. They have smaller heads than some small game and might not work as intended. They will work if properly rigged and if the right lures are used but it is possible to wound animals without killing them by using these. They might not be worth their weight or space if only sometimes effective.
They will catch squirrels, chipmunks and field mice with some luck/skill. However, a well-made professional snare is my choice for larger game. My personal favorites are from Buckshots Camp. I know he has been criticized recently on this forum but I've never had a problem with his snares.
In teaching snaring and trapping, I recommend a ratio of 6 to 1. This is more conservative than 5 to 1 that some books advocate. This means for every 6 traps or snares, one will trigger and catch game. This is also considering you know your prey, its habitat and how to properly rig the trap or snare. Using this ratio, I wouldn't carry a half dozen mouse or rat traps and take up all that space when premade snares or braided wire takes up less room.