I use this one for traveling. Stays in my luggageLove this
Nicewell Food Scale, 22lb Digital... https://www.amazon.com/dp/B07S6F6LHQ?ref=ppx_pop_mob_ap_share
Yep walmart, I buy the biggest loser brand scale because it comes with simple AAA batteries.I just grab a Walmart one does the trick...oz...g. just make sure you have a backup or extra battery, nothing's worse than about to weigh and eat a meal and the thing stops working on you