Bac Industries Bit-Keeper 

Insert nicely holds most 29 pc. drill bit sets.
Belt clip allows for easy portability.
Easy to read fractional sizes.
No more greasy dented cases for your bits.
1 replacement warrenty.
Long lasting compared to metal cases.
Made of high-impact polymers to withstand worksite/shop abuse.
Airtight/watertight cap keeps drill bits from rusting and corroding.