Disney - Winnie the Pooh sip + snack bundle

We do not recommend you serve formula from your sippy cup for two reasons.

Firstly, the straw has a no-spill valve and the formula may be too thick to pass through easily.

Secondly, formula can cause a build-up in the straw which may be difficult to clean thoroughly.

As always we recommend washing all parts of the cup/straws following each use using warm soapy water and the cleaning brush and/or on the top rack of the dishwasher.

Formula is fine to use with the teat, spout and the training cups in our transition value pack.

The most common reason why the sippy cup can leak is the straw is damaged and needs replacing or the o-ring inside the lid is missing or dislodged.

Step 1. Determine where the leak is coming from

Step 2. If the leak is between the cup and lid, check the silicone seal in the groove under the lid is securely in place. On occasion, with use and washing, the o-ring may slip out of place. You can watch our instructional video on how to insert the o-ring. If the oring is damaged or missing, we sell replacement orings in a handy twin pack.

Step 3. If your sippy cup is leaking from the top of the straw, it is likely the valve has been worn out - totally normal with babies and toddlers. The good news is, we have replacement straws available and they are easy to change over.

Step 4. Make sure the entire triangular top of the straw passes through the lid so your straw is in the correct position.

Top tip: Make sure you are extra careful when cleaning the straw top as the valve can tear. We recommend using our straw cleaner or cleaning brush set to gently and thoroughly clean your straws.

The longevity of our silicone straws will vary between kids; how old they are, how they drink, how often they drink, are they teething, do they chew their straw and so on. How gently the straws are cleaned can also have an impact. We recommend checking the straw before each use. At first signs of any damage or wear and tear replace the straw. You can buy replacement straws here, ensuring your sippy cup continues deliver for happy kids, happy pockets and a happy planet.

Remove the silicone seal and wash it separately to ensure no nasties get left behind. Handwash or pop the container and seal in the dishwasher, top rack. Ensure all parts are dry befrore reassembly and storage.

Yes, you can warm food whilst it is in your snackbox in the microwave. Just remember to keep the lid open.

Align the seal and push the stretch circle feature through to the front side, making sure it sits flush with the lid.

On the inside of the lid, push down on the seal edges until they sit firmly in place.