Hey everyone....brand new member here with a possible solution. If you have a Dollar General store in your area, they sell breath drops under the name " Sweet Breath that will hold 3.7 ml. This may not be an ideal size but it might get your through until you can get to your backup stash. I believe this stuff sells 2 for $1.00 so the price is right and it might solve your problem. If not, at least your breath will smell fresh (LOL).
PS: I just ordered both DSE901 and DSE801 from ruyan direct and hope to have them sometime next week. I've smoked too long and need a healthier alternative. Keep your fingers crossed.