Rely on Grainger to provide a broad selection of labware bottles and jars to help accommodate all your laboratory applications. Leakproof environmental sampling bottles can resist breakage to help provide safe sampling, transport and storage. Square bottles can take up less shelf space than round ones. Wide-mouth jars can be easily filled and offer screw-on lids to help keep samples safe from spilling or leaking. Find these lab bottles and jars and many more types and sizes at Grainger!