@hasilp89 - water, formula, wipes, diapers, diaper rash cream, booster seat, changing pads, insect repellent and a light stroller. We would just take Costco/kirkland package so we didn't run out (water is easily available). Most if not all of these are available in India but in some places not that easily. Strollers are a pain to navigate as space is limited. Our toddlers had a blast as first time with livestock and the sheer number of people. As Jaygo, mentioned pack some meds and a thermometer. December is cooler but never know. I grew up in Mumbai so am partial to it but Agra, Delhi and Rajasthan should keep you all busy. Depending on where you are in gujarat, do go to a resataurant where they serve gujarati thalis (brazilian bbq style). Mumbai has those places as well. Food may be spicy even if you say no spice esp. in Rajasthan. Have fun.