Can I buy the protector in John Lewis? Simba - Odyssey March 29, 2018 03:38 Updated Follow Our Mattress Protector is an online-only product, exclusively available through our website. Related articles How do I use my Simba Mattress Protector? How long does the Aloe Vera last? Is it actually waterproof? What is the Simba Duvet made of? What is the protector made of?