Conch of Safe Rest

D&D 2014 item: Conch of Safe Rest. Source: The Tortle Package. type Other, Unknown (magic) rarity You can use an action to blow this pearlescent conch like a horn, creating an effect identical with that of a Leomund's tiny hut spell. The conch disappears once the spell takes effect. The effect ends if you leave the spell's area. Other Unknown (magic)

Source: The Tortle Package, p. 17 - Licenses and attribution