In the power wagon with the fam… 5gal Home Depot bucket with a lid, kitchen trash bag inside. Usually try to minimize trash before the trip and snack/cab trash goes into the gas station bins. Grocery bag for recyclables to take home. Bucket stays in the bed under the fiberglass shell at night, bag twisted shut and lid sealed. This was developed when the tiny human was still in diapers though, so hopefully we can tone it down a little further moving into this summer.
In the xterra…. Grocery bags and drops at morning fuel stop.