Household Iteam Models

Gigarettes can be made by using small gauge wire or stretched sprue. If you mean packs, scan a real pack and reduce it in your photo or word program.
Water bottles can be found in several of the Academy modern armor kits. Check http://www.armorama.com. There's an article on making water bottles.

thx

Many of the aftermarket companies such as Verlinden, Custom Dioramics and others make household items for use in doramas. Also, check here: http://www.printmini.com/printables/ They have lots of stuff. They are intended for dollhouses, but iif you reduce the 1" scale to 33%, you will basically get 1/35 scale.