This is how I shrink wrap half ounce and 1 ounce dropper bottles that I use for tincture making. These bottles are also known as 15 mL and 30 mL bottles. I’ve been experimenting with several sizes of shrink wrap and have come to the conclusion that I like the sleeves that fit over the cap the best. I also have the bigger plastic that is meant to cover the entire 1 ounce bottle. I will demonstrate both methods here. It’s essential that you use a heat gun for this procedure. This will produce the quickest and cleanest results.

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shrink for bottles 38mmx28mm - 1000 quantity

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clear shrink for 1 oz bottle 56x86mm - 250 quantity

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half ounce dropper bottles - 24 quantity

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one ounce dropper bottles - 48 quantity

video by Dan at Sussex Herbals
https://sussexherbals.com