This Glitch is about the Dawnstar Chest.

Steps:

1. Go to Dawnstar
2. Turn around after the fast travelling
3. Then you need to make sure the travelling company are there, and the vendor should be a Khajit
4. Then just talk to her, and ask her what she got for sale
5. Now go to the mine, and next to a tree
6. Now search the chest and take everything you want (or need)
7. Wait about 2 days (no less)
8. If she is there again, speak to her and ask her again what she got for sale
9. Now again go to that same chest and bingo.

I hope you will find this useful guys.