I'm trying to figure out what bottle to use in DS's lunch box. His sigg one is too bulky and I can't seem to find a slimmer one.
I know I could send a milk/juice box...but I want to be able to send milk to school, and then he can fill it up with water later on.
What do you use?

TTC #2 since March 2010.
2 LOSSES ... c/p - Dec 2010. Ectopic - March 2011.
Me: 35; DH: 34
DX: DOR, egg quality issues ; DH - all normal
FSH 10.1, Estradiol 21.8, AMH 0.49
IVF #1 (Oct/Nov 2011) (Antagonist with BCP's)- 5R, 0 eggs to transfer
CD3 b/w by same RE 1/2012: FSH 6, AMH 1.4...wtf??
IVF #2 (Apr 2012) EPP/Antagonist with ICSI - 10R, 7M, 6 ICSI'd, 2F. 3DT = BFN
AMH tested by new RE 6/2012 - 2!
Saving money for IVF #3. Started a ton of supplements in May 2012 and hoping for a miracle!
SURPRISE BFP!! (October 2012)
Re: Drinks in lunch box?
Hmmm, the link doesn't work. Do you know the name of it?