When I run out of coffee filters I use paper towels. It doesn't taste any different.
Every spring when I start my garden I have saved milk containers. I cut the tops off the top to place over the plants to protect them from chilly nights.
I don't care for tap water.So what I do is boil it.It taste wonderful. After it cools you will see all the sediment(rust) at the bottom of the pot. Fresh and clean water is the best!
Buy in bulk...can can sales. We love left overs. I will make a dinner that last for at least 2 dinners. And it taste better the 2nd time around too. Do bulk shopping at Costo's and it goes a long way!