Hermit Crab Shells

Premium Hermit Crab Shells – Safe, Sized, and Hand-Selected for Your Pet’s Comfort

Explore our handpicked collection of hermit crab shells, chosen specifically for pet safety and comfort—not decorative use. Every shell is carefully inspected to ensure:

• Hole-free structure
• Smooth, safe interior
• Consistent opening size

We sort all shells by opening diameter (not overall shell length), making size selection easier and more accurate.

Available Shell Opening Sizes:

• 0–10mm – Best for very small or juvenile hermit crabs.
• 10–20mm – Ideal for small crabs upgrading to a new home.
• 20–30mm – Suitable for medium-sized crabs in active growth.
• 30–40mm (when available) – Perfect for large crabs needing more space.
• 40–50mm (when available) – Great for extra-large crabs or advanced keepers with large species.

Hermit crabs are naturally selective, so we offer shell pack options to give them choices—encouraging healthy, natural swapping behaviour.

Our sizing is regularly updated with new stock arrivals, helping you find the perfect fit every time.

Whether you’re a new hermit crab owner or an experienced enthusiast, our expertly sized shells take the guesswork out of finding your pet’s next safe, comfortable home.