I have two of these soft essential oil carrying cases. I actually found it in the Plant Therapy Bargain Bin. Right now they are offering 20% off the Bargain Bin with code CHEERS at check out!
Currently find this Soft Carrying Case for 16 2.5mL-30mL bottles for only $6.36 and FREE shipping with code CHEERS! It fits all my bottles, including roll-ons!
There are also some fun oils in the Bargain Bin as well.
Plant Therapy has become one of my favorite websites for essential oils, so check out the rest of the items they have available. Shipping is always free.