First years spill-proof sports bottle?

Anyone has kids who use this?



My 2.5yo DS got this as a gift. It's impossible to drink from! Do i need to punch a bigger hole?

If it's the type I'm picturing, you can always take the little clear rubber thingy out of the top. Just unscrew the top and pull the plug thing out. It won't be spill-proof anymore, but he'll be able to drink out of it HTH