Anyone knows where to buy binder for the tummy? To use during confinement ? Would prefer those Velcro or elastic ones.

I recommend Belly Bandit Bamboo where the material is very soft and comfortable. You can purchase from Mothercare for about $59.90 or online store such as www.pupsikstudio.com Yes, you can start to use the binder right after birth. For me, I prefer Velcro one as I can adjust the tightness so I can get rid of the flabby belly.