I'm looking for good quality bottles for traveling, preferably at a good price. I need some small bottles for (3 ounces or less) for carry-on, but I also need some bigger bottles (say, 8-32 oz) for storing detergent, bleach, cooking oil, etc. I use a service in Orlando (www.Ownerslocker.com) that stores a crate of stuff for me and delivers it to my hotel, but I'm finding that all those odd-shaped bottles don't pack well, and take up too much space in the crate. (I could get a second crate, but that would cost twice as much.) Any ideas for bottles that can hold these liquids, won't leak, and pack reasonably well? (Cylindrical would be OK; far better than what I have now.)

Actually, I suppose I could recycle some of the shampoo bottles I have (some are kind of oval and should pack well), but I'm not sure they are strong enough to stand up to things like laundry detergent or bleach.