Looking for a cheap power back up

Posted by PTSDreamer333@reddit | preppers | View on Reddit | 9 comments

So, we get several blackouts in my area and I am hoping to find a cheaper back up to use to recharge phones, maybe power a lamp (LED) and possibly power my router for little bits. It only needs to last at max 2 days and won't be used the entire time.

I am in Canada and looking at Amazon for Black Friday.

I am so confused and have no idea how to figure out what I need. Would a UPS work or something else? Can anyone help?