iFixit Portable Anti-Static Mat - ESD Pad, Wrist Strap, Grounding Cord for Electronics Repair

Perfect. Also folds up into a really little package easy to stash away.

Used it to upgrade memory on my laptop and the computer worked after using the anti-static mat

If you are someone handy with tools and spend a lot of time diy-ing stuff, you know the value of good tools. Gets the job done without fuss, less damage to hardware and less risk of injury. This is one of those.

I purchased a couple of these for two locations I frequent. Although the mat is a bit annoying that it doesn't lay very flat, it still gets the job done if you need something compact and portable. You can still keep screws from rolling all over, protect your device and the surface you are working on, see your parts, and most importantly not fry components with static if you happen to be in such an environment where one step and you've got a 2mm static arc. This brings up the major deficiencies in this kit. I had to purchase inexpensive plastic outlet banana jack adapters that certainly almost anyone would want to actually ground this kit, why they are not included is beyond me. Secondly of course is the fact that I'm using a one gallon freezer ziploc bag to contain the portable anti static mat and it's accessories? For an extra $5 this would be a complete and polished product. Although you would not be happy with the mat in a more permanent work shop setting, with a couple of extras you can build up a kit that stores compactly and is highly transportable. Recommended bit it could certainly be improved.

Really good!

as described

I blew a SSD changing a fan on an Acer because I wasn't being very careful about static electric problems. This little mat in addition to the additional plug you need to hook into your home ground thru a plug-in allowed for installing the replacement drive and some additional RAM without problems. You know what they say, don't fix it if it ain't broke, but when it is broke, fix it without breaking anything else. Lesson learned here.

This was a great set that allowed me to show my son how ESD works. I bought a second strap so that we could both be connected to the pad at the same time. Probably overkill for a PC build, but it was what I needed it to be.