depending on your volume needs, i would suggest fender blues jr or perhaps peavey classic 30. both good cleans that break-up when pushed with serious volume. maybe even look into something like the orange tiny terror/vox night train? small, portable heads that can be matched with big cabs. in that vein, a gent named olddawg here will tell you that even using a 5w epiphone valve jr head with a big marshall cab is all you might need.
endless options for tube amps! a budget and estimated wattage needs could help narrow the suggestions immensely