‘Travel must have’: Mom goes wild on a packing gadget made by ‘geniuses’

However, others use a different method to prevent leaking products from ruining their packaging.

One said, “I put plastic wrapping paper to do the same. It’s convenient. If I don’t, things will spill.”

Another said, “Genius just uses Ziploc bags you already have in your pantry.”

One wrote: “Or just put some cling film over the inner cap and put the top cap back on. Cheap as chips.”