I 40 near Memphis tn overnight parking for motorhome

in West Memphis AR there is Tom Sawyer's RV Park right on MS River exit 280. Long level pull thrus. There is also Southland Park Gaming and Racing with truck and RV parking. Nice place to eat inside. Exit 280. There is also Flying J and Pilot same exit. Cracker Barrel at exit 278. Not sure if sites long enough at Cracker Barrel. There is also a Walmart right off I-40