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Do Any Truly Leak-proof Sippy Cups Exist?
The first is Evenflo HealthTex, insulated, (can find at Wal-Mart or Target) OR Tupperware has a Sippy cup, that has seals (or lids) for transportation. ...ANSWERS
See all- I think that the Playtex brand work well
- Playtex, both sippy and straw insulated cups. If it leaks you need a new rubber seal. Make sure you are not using old cups. Keep them in the bottle holders in the dia...
- I feel your pain! I only found one. It's Gerber and it is very simple (no cartoon charaters or crazy designs). Cup changes color a little when there's cold liquid in ...