sorry if this is a dumb question but im kinda clueless when it comes to online shopping tools... Ive been trying to furnish my new apartment in Austin on a really tight budget and keep noticing that Walmart prices seem to jump around a lot from day to day. Like I had some kitchen stuff in my cart yesterday and it went up five bucks overnight which drove me a little crazy lol. Are there actually browser extensions or something that can track these price changes automatically so I know when is the best time to buy? I have no idea where to start looking for this stuff.