In any midwestern state, I would rather have cheap tire chains from Walmart than "no tire chains because I'm waiting to get really good ones". There's a big difference between going on the highway or light off-roading at 40mph, and getting yourself past a bad mud slick. I think most of us mostly need the latter.
I got mine at Walmart, I think the name is "Peerless Chain Truck Tire Chains" for $75 or so a pair. They come in a blue box. (NOT the "cables" or "light truck" chains.) They're very heavy duty - I get compliments on them all the time and laughs when I say where I got them. I've used them about 9 times now over 2 years and they've always saved my bacon. I've never had them over 25mph, but that's not their point.
As JimP noted most "come-with-the-set" tensioners are garbage. I grabbed a pack of Harbor Freight bungees for a couple bucks and they work great, but you can also get nice tensioners on Amazon. They don't need to take a lot of abuse, and it only takes a few pounds of force on the outside to keep them tight at low speeds.
I also personally think a pair of traction boards and a full size garden shovel are a must-have if you're going to hit a forest-service road in any kind of mud or snow. And again, I'd rather have a cheap $85 set of traction boards with me than no boards while I wait to buy nicer Maxtraxx.
I also second jmwyoming's comment about practicing. Most chains have to go on a certain direction, and have definite left/right sides. There's a whole dance you're supposed to do to get them on (driving onto them) but I've found you usually don't have to. I can get them on my tires now in about 60 seconds each side just by draping them carefully, connecting the inside, then putting the tensioner on the outside. Even if you need to put them on loose (most sets come with extra links to fit a close range of tire sizes) that can be enough to get you out of a hole until you can get to a flat spot to tighten them more.
It's REALLY nice to know how to do this if you're already stuck by the time you decide to put them on... Now that NEVER happens to me, of course... I'm just guessing here...
Let me know if you want a photo, I'm really happy with this set.