Why did yinz change the name to treasure chest, thats lame! Haha. I bought one for myself and a few more for friends stocking stuffer gifts at Christmas time. They were on sale and they were a big hit amongst us immature 30 year olds. Honestly though, I come home from work, put on "*******" by Krizz Kaliko, get this jar out and it sets the mood to release some stress. Anyway... It does fine for me, despite the cork lid. I have a glass jar with sealed lid that latches shut for air tight and i did not notice a difference between the two. No issues, I'd buy again.