Ultrasac Extra Heavy Duty Contractor Bags

Grocery bags are one-half of one mil thick.Regular kitchen garbage bags around around 1 mil thick.Most heavy duty yard waste bags are 2 mils thick,though some very heavy duty ones are 3 mils thick.These "Ultrasac" bags are an amazing 4 mils thick!NOTE: a "mil" is NOT a "millimeter"... this is a common misunderstanding.A "mil" is one one thousandth of an inch,so these 4 mil bags are .004 of an inch thick.A bag that was a full millimeter thick would have to be 40 (forty) mils thick...no such bags exist, that would absurdly thick, at ten times the thickness of these ultra thick 4 mil bags.You will not find a thicker bag for yard waste or other heavy duty needs... at least not at any reasonable price.

They are thick & heavy duty. We used them for renovation & yard clean up. They never ripped, never leaked, & we put a lot of different types of things in them. They’re big & since we put a lot of different things in them at times they got very heavy. At times we dragged them across the yard & they never ripped. They come with normal twist ties & sometimes we used those but mainly just tied it shut by knotting the top of the bags.

I'm clearing out my parents' house after their passing. Many years of accumulated stuff to toss. Given the variety of materials I am dealing with -- metal and ceramic, mortar and wood -- I was in need of the strongest bags I could buy. The first round was with the standard trash bags available at Costco. They were OK; plentiful and relatively inexpensive. But there were a few failures (punctures and tears) and I wanted something more robust. So next I went with the huge national brand that described their bags as Ultra Strong, but they proved to be the least capable. They stretched and tore easily. Repeatedly. I decided to move on.That led me to these fine beasts. These bags are TOUGH. They are super-thick, there's no mistaking their heft in your hand. I am confident they will see me through to the end of my work here.If you're looking for bags that are thick and strong enough to stand up to the most difficult circumstances (like my parents' basement) don't hesitate. Get these.

These are super heavy duty contractor bags. The only downside is they don't fit a regular 30-32 gallon trash can so they're not suitable if you're looking for a liner.

These work better than any other we have used.

Ultrasac Extra Heavy Duty Contractor Bags - 42 gallons 4 Mil (32 Pack w/Ties) - 33" x 48" Extremely Thick and Tough Professional Trash Bag for Construction, Commerical, Industrial, Yard, Outdoor useThese are the bags to get when cleaning up outside, 4mil thick and resists tears and holds up well to heavy filled items without busting the bottoms out. So far so good in my uses for them, the box came busted up so I hope it actually has 32 bags and not less..perhaps delivery guy needed one? Anyways they don't have "tags" or "ties" or "flaps" on top opening so to close these up you need to leave some room at top when filling. Easy to open up as well, no nails and it's so thick it just opens for ya.

Bought these bags to dispose of horsehair plaster. These bags handled around 40-50lbs each of jagged plaster.

Great bags

These are very heavy duty, and stand up to pieces of wood and rounded metal without tearing. The even handle screws which just punch through and don't start a "run"/rip.Obviously the can be cut with sharp metal, but overall these bags are really great for wood shop and framing off-cuts.While the price is ridiculously high, I an sticking with them as the 4 mil thickness really does make a difference over 3 mil bags (heavy duty Home Depot and Glad).