ThinkBaby Thinkster Replacement Straws 3-Pack


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Thinkster Replacement Straws (3 per pack)

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

No Spill straw!!! Features thinkbaby's cross cut design.  The design mimics natural breastfeeding as it requires your little one to nurse to receive fluid.

Extra soft, medical grade silicone –  Provides easier transition from breastfeeding to bottle feeding.

Dishwasher safe (Top rack recommended).


The straws are made from medical grade silicone.

Do you conduct animal testing?

We do not conduct animal testing on any of our products.  All of our testing is either chemical testing or biological testing (on cells).  We utilize third-party globally certified laboratories to conduct our testing.


Thinkbaby bottles are dishwasher safe (Top Rack recommended).  We also recommend making sure that the dishwasher is not set to a super hot setting or dry setting, as this will reduce the longevity of the spout.     When washing the nipples in the dishwasher, we recommend using a detergent that is free of chlorine.  Most of the natural detergents on the market from Eco Lever to Seventh Generation should be free of toxic chemicals.  If hand-washing, the American Pediatrics Association suggests using warm soapy water, but only if you live in an area with treated water systems.

Before first use:

We recommend sterilizing the nipples in boiling water for 2 to 5 minutes before first use.  We do not recommend utilizing sterilizers, as we cannot guaranty that the ones on the market were made with safe materials.

What flow should I use?

Thinkbaby baby bottles come outfitted with Stage A  nipples. The nipples are designed for newborns to 6 months.  The flow rates are determined by averages.  Depending on your little one you may need to adjust which flow rate that you purchase.  The chart below should provide help in determining which to purchase.

Childs Age                               Suggested Flow Rate

0 to 6 months                           Stage A

6 to 12 months                         Stage B

9 to 12 months                         Sippy Cup Spouts

12 to 48 months                       Thinkster straw bottle

Baby bottle nipples and spouts made from silicone will typically last 2 to 3 months prior to needing replacement.  If you notice tears or breakage, discontinue use and replace.



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