Glass pump bottles, stainless steel canisters, and BPA-free HDPE jugs all have roles. Match materials to contents, avoid reactive pairings with acids or essential oils, and prioritize wide mouths for easy cleaning. Drop your favorite brands or thrifted finds, and help newcomers avoid flimsy hardware that leaks.
Waterproof labels with dilution ratios, made dates, and safety icons keep everyone confident and informed. Adopt first-in, first-out rotation so older batches are used before fresh refills. Share your color-coding system, and we will publish a printable template set based on the most helpful community suggestions.