inexpensive camera for touring

[B-2]

I'm sure this has been Hashed over already but, I am looking for a inexpensive camera to take on our upcoming trip. We are going to ride from Seattle to San Francisco at the end of July, I am riding up from TX a few days before her she is flying in to Seattle. We are still using our old 8mm    but  the wife wants a smaller one that we can put on the handle bars. Has anyone tried any that are decent under $50, I have seen a lot of them on Amazon. Just not sure which one to try thanks for any input.

[The emperor has no clothes]

I had one very similar to this. It worked great. Till I dropped it and cracked the touch screen. It still worked but I couldn’t change the menu.

https://www.amazon.com/gp/aw/d/B0093HAQ0K/ref=mp_s_a_1_7/136-7382966-7531620?ie=UTF8&qid=1526935760&sr=8-7&pi=AC_SX236_SY340_QL65&keywords=vivitar+action+camera