OXO Tot Transitions Straw Cup 9 oz
- 9 oz (240 ml) capacity
- Almond-shaped straw with valve
- Hinged cap seals and removes for cleaning
- Non-slip grip, measurement markings
- BPA, PVC and phthalate free
- 115 g
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A roomy, leakproof straw cup with a soft almond-shaped straw for confident toddlers. It has no handles, so younger babies may struggle to hold it.
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ASIN: B0CQPPSN4KCategory: Baby Cups & Sippy Cups
Overview
OXO Tot built this straw cup to ease the move from bottle, breastfeeding or sippy cup, with an almond-shaped straw that conforms to a toddler's mouth. The valve opens when lips press, and a hinged cap seals it shut.
A larger, handle-free straw cup for toddlers who drink more is the case for it. Without handles, it suits children who already grip a cup with confidence.
Who it's for
Toddlers graduating from smaller cups will like the bigger size and soft grip. Younger babies still learning to hold a cup may need a handled version.
Pros and cons
- Valve reduces spills
- Leakproof hinged cap
- BPA, PVC and phthalate free
- Size listed two ways
Performance notes
The straw valve opens under lip pressure and closes after, so the sealed cap and valve together stop leaks in a bag. The almond shape fits the mouth naturally, which helps children used to bottles.
Specifications
| Brand | OXO Tot |
|---|---|
| Dimensions & fit | |
| Item weight | 115 g |
| Item dimensions | 3.15 x 5.91 inches |
| Item Dimensions W X H | 3.15"W x 5.91"H |
| Size | 8.1 Ounces |
| Capacity & performance | |
| Capacity | 240 ml (9 oz) |
| Age Range Description | Toddler |
| Construction & materials | |
| Material Type Free | BPA, PVC, phthalates |
| Material Type | Plastic |
| Color | Opal |
| Finish Types | Matte |
| Material Features | Insulated |
| Included components | |
| Included Components | Straw |
| Customer Package Type | Standard Packaging |
| Unit Count | 1 Count |
| Other details | |
| Straw | Almond-shaped, valved |
| Grip | Non-slip, measurement markings |
| Care | Dishwasher safe |
| Occasion | Everyday Use |
| Pattern | Solid |
| Product Care Instructions | Hand Wash Only, Machine Wash |
| Product Style | Modern |
| Reusability | Reusable |
| Shape | Oval |
| Specific Uses For Product | Home |
| Theme | Baby Products |
Frequently asked questions
How do I clean the OXO Tot 9 oz Straw Cup?
The cap and straw are removable for thorough cleaning, and the cup is dishwasher safe.
Does the OXO Tot 9 oz Straw Cup have handles?
No handles are listed for this cup.
Is the OXO Tot 9 oz Straw Cup leakproof?
OXO says the hinged cap closes to create a leakproof seal.