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Quantity
1
The Developmental Cup Set is a training set that teaches babies, toddlers and preschoolers to drink from an open cup and safely use a straw. The developmental drinking system starts with the 2oz Tiny Cup (4 months +), followed by the 4oz Mi...
Reviews
4.9
109 ratings
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Absolutely THEE best for kids of all ages!
We tried other straw cups for our 10 mo old, these truly are the smartest design! The "weighted" bottom so they aren't easy to knock over, the fully closed lid with only an opening for the straw so no leaking when not yet using them without the lid/straw, the "guide bumps" on the straw for the baby/toddler to feel and automatically purse their lips around, and the size options for growth are ALL so smart and help the transition to go well. We LOVE these in every way!
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Pamela · May 2, 2026
Best cups ever
Best cups for my learning boy the sage color is so beautiful to me and both gender friendly material and shape hold up good and will last us a very long time easy to clean and beautiful
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Lesly · February 25, 2026
Great cup set
While most of the water still ends up on him, this is a perfect practicing tool, and extra cute! The smaller cups are great for little learners, and he will like that it looks the same as he graduates in size.