Rubbermaid makes these, and at only $10 each I thought they were a steal! Check out Walmart.
iGo Travel Jars With a matching screw on top, these wonderful for travel 1 oz jars come 2 to a pack in assorted colors.
This Airline Approved, 16 piece Carry-On Kit is perfect for your next flight. The set includes all of the clear bottles needed to transport your shampoo, conditioner, hairspray, makeup, lotions, creams and gels. Not only does the set include the emtpy leak-proof bottles, it also comes with 36 peel & stick labels and a 1 Quart bag to carry it all in. The set includes: 0.5oz, 1oz & 2oz Leak-prrof bottles & 1/8, 1/4, and 1/2 oz. jars.