Supply Smiths, a plastic container supplier, is a packaging supply store at 514 Chai Chee Lane, #02-07, Tampines, Singapore, rated 4.9 from 43 Google reviews.
A packaging supply store is easiest to use when you know the size, the volume and the use of each container. Check the material and the lid fit before buying in bulk, since a lid a few millimetres out will not seal. Ask whether the containers suit food, freezing or heating, because plastics differ in heat tolerance. Compare the price per piece across pack sizes, and ask about minimum orders. Regulars often bring a sample or a measurement, so the order matches the job.
Chai Chee is an industrial and residential estate in Tampines, so the store mostly serves small businesses, food sellers and households who buy containers in bulk.