I’ve seen people use foil and other things for tricks to keep water or moisture out and today I seen it and thought OMG “BRILLIANT!” I always travel and but my things in ziploc bags, some stuff gets spilled or leaks out anyway all over the bottle cause a waste of product and a mess to wash off the bottle. Brilliant idea, Why not use plastic wrap for the twist on caps to go between and keep the product from coming out even if the cap opens (like my shampoo bottle ALWAYS does)
Try this Tip, cut pieces of plastic wrap into squares, twist or snap of the tops to your shampoo, body wash, mouthwash, etc. etc. Place the plastic wrap on top of the hole where the cap goes and put top back on. I tried it, it really works. I was even curious enough to open my body wash and shampoo and try to squeeze just to check, Nope, NOTHING. BRILLIANT!!!!