Hi Nguyenhan,
I ran a search for Comotomo bottles but unfortunately none of our suppliers carry this particular brand. I found a supplier outside of SaleHoo, Link hidden: Login to view, and they have this brand in their listing. Please note we haven't verified thisjust yet (I have added to our internal list).
Also, here are some other suppliers from our directory that carry similar products and other baby gear and feeding supplies:
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Make sure you contact them directly in order to get their true wholesale pricing which is always better than you will see on their site. When doing this, provide them with the quantity you are ideally looking for, where you want them shipped to, and how often you plan on purchasing - this helps gets the best possible price.
Hope this helps you out and if you need anything further just sing out :)