Really stupid cross-question? What is the best way to soundly store things like electronics contained...

What is the best way to soundly store things like electronics contained by a garage or public storeage to prevent dust bugs and other things getting to them. Cardboard boxes dont seem similar to they would protect things very very well and I'm not sure how long they will be there. I don't expect long but am within transistion from college and not sure what I will keep and what I wont but till i can travel through it I'd rather not clucter my house sooner and I'd rather not own any surprises next time I unfold them. Thanks
What would be cause mildew or mold to...
Answers:    try sealing them up contained by plastic trash sacks, befor you box them.
Please lend a hand! Cat pee!?
In plastic trash plenty inside strong cardboard boxes.