My Caldera cone that is sized to fit a 3 cup AGG anodized aluminum pot also fits a Snow Peak Ti bowl and a Toaks 900 ml 130 mm wide pot.
To the brim volumes:
22.4 oz. Snow Peak Trek Ti Bowl $16.95 at many Snow Peak retailers 50 g/1.75 oz.
29.8 oz. AGG 3 cup anodized aluminum pot $15.95 traildesigns.com 76 g/2.7 oz.
30.5 oz. 900ml Toaks 130mm Ti pot $45 free shipping toaksoutdoor.com 76 g/2.7 oz.
The $16 anodized AL pot sold without handles is the same weight as the $45 Toaks pot with 12 gram handles. It is easy to drill the lip of the AL pot to install a small, wire bail handle on it that weighs less than the competitor's 12 gram handles.
The Toaks Ti lid weighs an ounce, 28+ grams.
My next purchase will be the 1.25 inches taller 1300 ml Toaks pot of the same 130 mm diameter for melting snow in the winter. That pot is not on Trail Designs list of compatible pots. At some point, the stove in the cone will not burn as well when the bottom of the pot is too close to it, but (1) Ti stakes through the sides of the cone will elevate the pot and (2) the Zelph Stoves modified Starlyte stove is shorter than the cone's 1210 stove and is made for use in a Caldera Cone.
Note that Toaks lists their pots by the diameters, but Trail Designs does not stock cones for every diameter. When buying a Caldera cone for a Ti pot, consider choosing the same diameters for your solo three season pot and your two person or winter pot in order to own one cone for year 'round use. Tell your spouse that saves enough to justify buying the Ti cone.

