Two policies you already have. Neither one really covers the toys.
Here's the guess that costs people the most: "The truck's insured and the house is insured, so the camper and the boat must be too." Your auto policy generally lends its liability to a trailer only while it's hitched. It doesn't fix the trailer itself. Your homeowners policy gives a little coverage to small boats, and usually stops at anything with a real motor, especially once it leaves your property.
So the toys get their own coverage, matched to what they are. A motorhome is a vehicle and a house at once. It needs liability at or above Missouri's 25/50/25 minimum and Missouri's required uninsured motorist coverage, because it's registered like a car. It needs physical damage coverage, because it's a big investment. And vacation liability is worth a look for the nights you're parked at a campground. A camper, travel trailer or fifth wheel needs its own physical damage coverage for storms, theft and fire. A boat or pontoon needs its own policy too, and a good one includes fuel spill and wreck removal.
Missouri weather keeps things interesting. Spring brings hail, high winds and tornado warnings. Summer storms can drop a tree limb on whatever's parked under it. And the Meramec and Bourbeuse rivers have flooded to record levels more than once. That's why comprehensive on a stored rig or boat quietly earns its keep all year, and why we'd rather adjust it for storage than see you cancel it.
We actually explain the coverages to you and let you pick what works for you. We're a Farmers agency with more than one door: Farmers first, including Farmers family company Foremost, and other companies through Kraft Lake when Farmers isn't the best fit for a particular rig or boat. Putting it with your auto and home may lower what you pay.