Possible Clues:

• A large soft travelling bag
• Ancient Albert is there just in case
• Nothing left out of this container?
• Large case, with handles
• The grip of the omnium-gatherum?
• That old bag may be aged a half-century in there
• Handled bag put earlier in large meeting room
• Don't drop anything, in case
• Bag that's grey in students' residence
• Roomy carrier