Where to buy those suction bowls to stick to high chair?

[Eenee]

I bought a set of Heinz baby basics (unbelievabowls?) 2.5 years ago and I am still using same suction thingy. I have 3 bowls to go on it. Our supermarket sells them but I have seen them at big w too.

Tried these but my two can get them off! Little buggers lol

[HotI]

DS can get the base off if there is no bowl on, but when a bowl is there he is happy to leave it alone. We have an ikea highchair and they stick really well to it. Not as well to the timber table though.