I do not know how old is your baby, just by checking the deion of every kind of cup, you will find the cups that fit your baby's age, I personally think that every brand is the same,

I think that use spone to feed fruit is perfect, even I bought one food processor, it is only about $10, very simple one, so at least you do not need to worry about if there is any big piece might harm your baby.

Also I found one product recently which might be useful for lot of parents here, I forgot the name of the product(I bought from BabyrUs) but it looks like in the picture, you just need to put either piece of fruit or veggi into it, then the baby would love to grab it and chewing it, the result is, the baby got all juice without getting choke.



Hope it will help