Approximately 1 lb per bottle, including the bottle. So a 24 pack is 24 lbs, and 3 of these packs would be approximately 72 lbs. 1 gallon of water weighs 8.34 lbs. 3.17 gal × 8.34 lbs/ gal = 26.4 lbs for one pack of 24 bottles of 16.9 fl oz water bottles.
DoorDash can deliver to a hotel and directly to your hotel room in some cases if the delivery to your doorstep is allowed. If you are in a hotel that does not allow hotel room delivery, you can just go outside for curbside pickup or meet the driver at the front desk.
When the driver cancels the order, the order gets reassigned and the new driver picks up and delivers the food.
So to answer your question, Doritos chips typically don't contain pork-derived animal products if you're in the U.S. If not, then they definitely don't contain any.