Nalgene Stopper with handle

I almost waterboard myself when drinking out of my nalgene bottle while taking a bus or driveng a car. so i designed this Water stopper with a small opening.Print with PETG, 3-4 walls and a random seam for better water tightness. This is a remix/complete remodell of BreadMakers design on thingiverse. I had problems removing it so i added a small handle