EMY Digital via Amazon offers the N.Oranie Stainless Steel Watch Band for 2nd Gen Moto 360 in several colors/sizes (Black 22mm pictured) for $15.99. Coupon code "35VH9ZET" cuts that to $7.99. Plus, Prime members bag free shipping. That's $42 off and the lowest price we could find. It's available in 20mm and 22mm sizes and designed to fit Moto 360 and Samsung Gear S3 smartwatches.

They also have the Leather Watch Band in several colors/sizes for $9.99 with free shipping, via the above coupon. That's $20 off and the best price we could find. It's designed to fit HuaWei 2 and Samsung Gear S2 smartwatches. Both deals end October 3.