Not so long ago glass sippy cups were all but impossible to find, but the times they are a changin'. Free from BPA, phthalates, cadmium and lead with no nasty surprises. Glass sippy cups with tops, as opposed to spouts, are best suited to older toddlers.

iLIDS Mason Jar Drink Lid, Regular Mouth, Red, 2-Pack
Mason Jar Sippy Lid
On Sale: $38.11