bar fridge or cooler

over the years we have allways had to tag along a cooler, firstly to keep down the traffic in and out of the RV (bugs and dirt reduction strategy) as well secondly longer trips (more than 4 days, theres never enough room for the refreshments, pop water wine and beer for 4 to 5 of us in the rv fridge, looking at a hand full of receipts we noticed at a couple places we payed as much as $4 per bag of ice, and it was the cheap hollow ice cubes that melt fast, and we went through 2 to 3 bags a day figuring that out for 10 days we spent about $80 on ice like WTF so I was tossing around getting a 3 cubic foot bar fridge, its small enough to pick up and move around (empty) put a couple handles on it to make it easier to lift, and bring it instead of a cooler. I saw them on sale at CTC for $140

anyone else consider this or doing this instead of paying a small fortune for frozen water??