Here are the top selling products in the action cam category on amazon (most of your other options are listed here): https://www.amazon.com/gp/bestsellers/elec

Here are the top selling products in the action cam category on amazon (most of your other options are listed here): https://www.amazon.com/gp/bestsellers/electronics/7161074011/ref=pd_zg_hrsr_electronics_1_4_last https://www.amazon.com/gp/bestsellers/electronics/7161074011... I've got #26 now (YI 4K action cam). It's considerably cheaper than the GoPro at $149. It's not bad for casual use, but the fact that the gopro is waterproof by default and it has better image stabilization among other features, I'm going to trade it in ($100 credit) for the new Hero 7. But, if you're looking for something cheaper, the YI is fine or maybe the Hero White if you want waterproofing instead of 4K.