Perfect snail shells are dropped by giant snails during the Temple Trekking activity. They can be sold to Barlak in Dorgesh-Kaan for 600 coins and 500 Crafting experience. If killed by your companion there is a 100% chance of obtaining a Perfect Snail Shell from a Giant Snail (Be sure to do damage to the snail otherwise you will not get any drop).

v • d • e Temple Trekking
Personalities	Temple Trekking Smiddi Ryak • Jayene Kliyn • Dean Vellio Burgh de Rott Ramble Rolayne Twickit • Zachory Bragg • Pazuzu Removed Adventurer • Mage • Apprentice • Ranger • Forester • Woman-at-arms • Valantay Eppel • Fyiona Fray • Dalcian Fang Encountered characters Abidor Crank • Marv • Hank • Wilf • Sarah • Rachel • Nature Spirit • Benjamin • Liam • Miala • Verak Reward givers Hiylik Myna • Cornelius (formerly)
Monsters	Swamp creature • Juvinates • Ghast • Shades • Swamp snakes • Giant Snail • Nail beast • Vyrewatch • Undead Lumberjack
Tomes	Agility tome • Slayer tome • Fishing tome • Thieving tome • Mining tome • Firemaking tome • Woodcutting tome
Rewards	Follower rewards Rambler's backpack • Shortcut • Ghast familiar • Walking stick • Constructor's outfit • Ouroboros pouch • Burgh de Rott teleport Other rewards Lumberjack outfit • Giant snail shell • Perfect snail shell