What's the best sound-proofing material?

I need to make a small booth that's as sound proof and quiet as possibleWhat's the best material for me to use as filler in the walls, ceiling, floor? I'm thinking probably either foam cushion-type material or styrofoam insulation, maybe? I don't need anything fancy, but something inexpensive, easy to find locally, that will block as much outside noise as possible.Thanks for any tips.

I do it all the time and so did my motherTightly wrapped and not left in there for years, it comes out nearly as soft as freshThe ONLY thing I ever had happen is if you freeze store bought buns, often the thin top brown layer will separate and peel off after thawingDon't know why but it doesWhen my kids were small I baked 14 loaves every monday and froze them all but what I needed for that dayEvery evening, I would check to see if I needed another loaf out and if I did, I would take it out that night so it was thawed, tender and delicious by morning for toast.

I put bread in the freezer, if that helpsWhen I need more bread- after the other loaf is gone- I just pull it out and put it on the counterit's a good way to keep pre-sliced bread from going stale.

I do it all the time and so did my motherTightly wrapped and not left in there for years, it comes out nearly as soft as freshThe ONLY thing I ever had happen is if you freeze store bought buns, often the thin top brown layer will separate and peel off after thawingDon't know why but it doesWhen my kids were small I baked 14 loaves every monday and froze them all but what I needed for that dayEvery evening, I would check to see if I needed another loaf out and if I did, I would take it out that night so it was thawed, tender and delicious by morning for toast.

Most bread is fine after being frozenI've been freezing store-bought breads for many yearsHowever, more than 1, 2 or 3 months in the freezer may affect the quality (it may be dryer than you expect) depending on the type of breadThat's when a toaster comes in handy.

When we buy it, we split it and put half in a freezer bag and freeze itThen it doesnt go bad if we arent eating alot of it.The bread with no preservatives, we do refridgerate it, it lasts longer too.

Most bread is fine after being frozenI've been freezing store-bought breads for many yearsHowever, more than 1, 2 or 3 months in the freezer may affect the quality (it may be dryer than you expect) depending on the type of breadThat's when a toaster comes in handy.

When we buy it, we split it and put half in a freezer bag and freeze itThen it doesnt go bad if we arent eating alot of it.The bread with no preservatives, we do refridgerate it, it lasts longer too.

I put bread in the freezer, if that helpsWhen I need more bread- after the other loaf is gone- I just pull it out and put it on the counterit's a good way to keep pre-sliced bread from going stale.