[Samsung Gear S2] dcoke:
This will have short reviews and only links to things that i liked, not the failures.

*Note to those that don't know how Amazon Add-on special prices work, it's a Prime feature and requires you to spend a minimum of $25 to take advantage of the price, the item with the Add-On price can go towards the $25 (minimum) total.

Helpful info:

This watch takes 20mm bands, pretty common so decent selection

Necessities:

Watch Spring Bar Installer kit $5-$7 Amazon: this is for 3rd party watch bands that use a spring bar to hold the band to the watch, samsung bands won't need them.

Link Removal Tool $5-$12 on Amazon: This is necessary for adjusting the length on metal bands or adding links if the band provides them.

Spring Bar Sets, I found a good kit with mediocre quality links for $6 (Amazon Prime Add-On price): Sometimes you'll come across bands that don't come with the spring bar to attach the watch to the device, this kit is super inexpensive and comes with at least 10 pairs of each size. So if you have a Moto 360 or other watch that supports standard band sizes and the Gear S2 Classic, then this is a great value.

*Note they aren't really necessities, but it costs about $10 to have a jeweler do it for you, so spend the $15-$20 up front and be able to do these on your time.

Accessories:

1) Pebble Steel Band $10 (On Sale), $15 regularly with Prime:

Pros: Looks nice, technically works with the watch, that's it.

Cons: Since it doesn't span the gap and has two prongs at the end of them it slides around on the bar that you'll have to buy. Also trying to remove the links was a headache, and I'm not a patient guy.

Conclusion: Don't Buy.

2)Skinomi 6 pack screen protectors $7 with Prime:

Pros: Inexpensive, you get six

Cons: Everything, these are those annoying rubbery screen protectors so they deform while you try to apply them and then that messes up the glue and it causes a rainbow speckling effect making the screen harder to read, also these don't cover the whole screen.

Conclusion: Don't Buy

3)20mm Voguestrap Allstrap TPU Band in Black $5 (Amazon Prime Add-On):

Pros: It feels durable, it is TPU which is stiffer than a rubber/silicon band, but softer than plastic. It's a nice utilitarian band, you can take it in the shower with you and it won't smell or deform like the leather band can. Speaking of smell this didn't have one, sometimes TPUs can have a strong chemically smell, especially cheap ones. Mine came with the spring bars to attach it to my device. This also has a lot of sizing holes in it too, so I would be amazed if you couldn't find a hole to fit you.

Cons: It's kind of ugly and it clashes with the watch aesthetics.

Conclusion: Buy, especially at that price, it's good to have a ugly band that you can wear to the gym and not worry about scratching, stinking, rusting, what not. Though due to the width of the band (about 18mm) it's not very female friendly.

[IMG="TPU Watch Band"]https://drive.google.com/file/d/0B1OEZXo9tAMSMHl1Z2FXeTNjVGs/view?usp=sharing[/IMG] TPU Watchband image link if the preview doesn't show up. Sorry.

Update 12/15/15 New Bands and Glass Screen Protector:

4)DeBeers Ballistic Nylon Band (Black)~$16 after shipping and handling:

Pros: Decent quality, length and durability.

Cons: Real pain to install. The nylon is so stiff and just a bit too big for the watch even though it says 20mm. You can shove it in there, but then trying to get the pins in the hole to hold the band is an exercise in patience that I didn't have. I was cursing and raging for an hour per band, and after about 30 or 40 attempts got them in. Then the real ugliness shows its face, it hurts to wear. The excess material is left at sharp 90 degree angles so if it's loose it chafes, if it's tight it stabs and there are 4 spots of pain. Then the band loop are both stationary so any excess material just sticks straight out and gets caught on everything.

Conclusion: Don't Buy

5) 20mm Black Stainless Steel Band $11, Prime Eligible

Pros: Great band, inexpensive, mine came with the spring bar. Though if you need to remove links then I either recommend a jeweler or buy the kit I listed earlier. Decent heft, just a great band, my new standard.

Cons: Not great for hairy arms, I don't have a lot on mine but it tugs every so often. It is hard to remove links, though I'm new at it so it could be that.

Conclusion: Buy, great band, great price and I think it compliments the watch nicely

Here's a picture of it: Metal Band

So that's it for now. Hope this helps.

Coming Soon: Glass screen protectors, Skins (one decal that's brushed metal, others are clear), metal bands, nylon-canvas band. Most of the stuff I will buy will be black since I'm spending money on it and that's the color I like. If you have suggestions or additions feel free to post them Thanks, hope this helps you guys out there.