Thinkster of Steel 9oz

Straw bottle,



- Free of Bisphenol-A (BPA), phthalates, nitrosamines, lead, PVC, PET, and biologically harmful chemicals.

- No spill straw! – features our cross cut design.

- Extra soft, medical grade silicone, straw provides an easy transition from sippy cup to the next stage of feeding straw bottles.

- Perfect for 16 to 48 months.

- Comes with easy to close swivel top – reduces the chance of spillage during travel and protects the straw from coming into contact with foreign substances.

- Dishwasher safe (Top rack recommended).

- The base of the bottle made from ultra-polished 304 stainless steel (18/8).

- The Thinkster of Steel and the original plastic Thinkster are almost identical in weight!
- The base of the bottle is made from ultra-polished 304 stainless steel (18/8). All plastic components are made from polypropylene. We were the first company to have a 100% BPA free baby bottle line. The materials we use are also free of BPA, BPS, phthalates, PET, PS, PA, nitrosamines, melamine, dioxins and biologically harmful chemicals. We conduct regular testing to ensure the safety of our products. The nipple is made from medical grade silicone.

- Thinksters are dishwasher safe (Top Rack recommended). The markings are embossed into the metal so they will not come off. The logo is laser etched into the material. We do not use lead in our paint, which is what predominately makes the paint stick. The US and EU standards actually allow for low levels of lead. We specifically do not want lead in our products.

-The straw features a cross cut design so they do not spill when held upside down, which obviously happens quite often. The top of the bottle features an easy to close the cover to keep it from coming into contact with foreign substances.

From the manufacturer


Age group
Toddler, Child
6+ months
Product Identifiers
Walmart Item #
Model #
ThinsterSteel Green

Return policy

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Return policy
You can return this item within 90 days from the day you receive your online order.

There are two easy ways to return this item:
  • Return this item to a Walmart store
  • Return this item by mail
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