uGems 3" X 3" 6 mil Heavy-Duty Puncture Resistant Clear Reclosable Resealable Zipper Bags, 100

these are a thick bag, thank you.finally i didn't get junk on a blind item like this.I'll be buying more bags in a bigger size.

These bags are great, well made, and the thickness is extra and will last a long time. Great for putting screws & small tools in.

Pretty awesome. I got the 8x5 size. Amazingly I used all but 2 of this 36 batch within about a week. Very useful. If you're an organizing freak like me, get 'em.

I may spend more time organizing and storing various supplies than using them, but it’s nice to be able to find a part or item when I want it, and these bags are a terrific option for me. I’m someone with several hobbies that require a significant amount of spare or optional parts and equipment. Whether it’s for my Harley, Boating and Fishing, Rifle and Pistol Shooting, or Coin Collecting, it helps to have a protective system or means of organization. I have these in almost every size available, and I’ve been very pleased with the investment. The bags are air-tight, super durable, and they can hold and protect almost anything that’s smaller than a bowling ball (metal parts, coins, fishing lures, emblems, jewelry, liquids, etc.) . They’re also see-through and firm Enough for a permanent label. I use them primarily for fishing and shooting supplies and spare equipment, but I’ve recently found them to be especially useful for storing collectible coins. I’ve used them for travel, filling them with edibles, liquids, batteries, electronic device cords and cables, and other small items that might otherwise cause clutter or even damage. They don’t take up much space, and they can be filed, stacked, or bundled and handed to suit your project need. Sharp objects won’t easily pierce the thick plastic material, and they’ll last ten times longer than a regular zip-lok bag.

Nice mil thickness for storage of my fishing lures

As other people have noted, these leak just a little. Fill it up with water and it will drip from the corners. This may not be a bad thing, actually. These are soooo thick (8mil) that if you were to seal them up and fly with them, I can see them really popping if they were completely airtight. So for almost all your needs, they are fab. Just don't use them underwater for long or to carry liquids.

Use to store screws in tool bagDoesn’t take up space

These bags are the perfect size for waterproofing "standard" size slab phones. I've used them with both my Galaxy S4 and iPhone 6, both with slim-fitting Supcase cases. The S4 has a bit of spare room at the top, but the iPhone is a very tight fit. The touchscreen reacts right through the bag, but the iPhone's fingerprint sensor does not. No great surprise there, but it's nice that the screens work.I can now keep the phones dry while riding bikes and such, no matter how much it rains (or no matter how much I get drenched in sweat). Now I just have to figure out what to do with the other 98 bags!Update: I have now switched to the iPhone 6 for work and the Galaxy S6 as my personal phone. The iPhone fits fine with a Supcase case, but the S6 is just a little larger in every dimension and will not fit with a case installed. Fits fine without a case, though.

perfect for bolts and nuts very good quality

Great

These are very heavy duty, I originally purchased by mistake but kept them anyway as they ate tough

Really heavy little zip lock bags. I should be able to reuse these many times.