I started ordering grocery, toiletry, and household items from Target.com over the winter. They are not kidding about free shipping with purchases over $35, and will even deliver unreasonably heavy things like those giant buckets of cat litter.
I still shop local for fresh foods, but end up getting canned goods, flour, etc. online. This has eliminated the majority of my trailer shopping trips. It's been a good alternative, especially since we do not have local grocery delivery services (we barely even have restaurant delivery).