Virtual Reality Glasses

Anyone have any knowledge on affordable virtual reality glasses or headsets?

My boys have had a few opportunities to use them and they seem like a lot of fun.  I thought, if the price was right, they might make a decent Christmas gift.  I’ve done some very rudimentary research and the prices run the gamut.

I clearly don’t want/need to invest a fortune, but I also don’t want to bother getting a cheap set if they aren’t going to give a realistic experience with options that work for us.  I saw a set that looked like a good option, but they aren’t compatible with our iPhones, iPads, or MacBooks.  Honestly, I never even considered that would be an issue.

I’d appreciate any information some of our FOBs might have!