Improved Dollar Store Glass Bottle Cork

thingiverse

I created a simple replacement plug/cork/bung for those affordable bottles that the Dollar Store offers. Unfortunately, the cheap corks that come with them degrade rapidly under repeated use, rendering the bottles nearly useless. They also wear away at the edges, making it difficult to uncork them. So I designed this product, which provides a tighter seal, is more resilient, and features an easily accessible pull tab for uncorking. This design is intended to be printed with flexible filaments (I used Ninjaflex).