Best bottle for smoothies

My 5 1/2 month old has stopped drinking formula. Or most liquids actually.

So after todays visit she is now on a hypoallergenic formula (well one but refusing to drink or eat it). Formula #12 now... picking up zantec rx later too.

Anyways. She is dehydrated but won't drink water, formula, juices... (picking up pedialite later) but will drink her fruits/veggies in a smoothie.

But at her age the straw cups aren't working. They flow fine but she wears more then she drinks, and since she goes to work with me her making a giant mess is not good if I want to keep my job honestly. Tried a few sippy cups but the seem to clog.

So does anyone have any recommendations for regular bottles that would flow a smoothie?