Your mattress is one of the most significant purchases in your home. A quality mattress costs anywhere from £300 to £2,000+ — and yet most people do almost nothing to protect it. No waterproof layer. No allergen barrier. No bed bug protection. Just a fitted sheet between you and a mattress that absorbs every spill, every night sweat, and every allergen that drifts through your bedroom.
The OLIVIA ROCCO Waterproof Bed Bug Mattress Encaser changes that for just £8. A complete, zippered encasement that seals your mattress against bed bugs, waterproofs it against spills and moisture, creates an impenetrable barrier against dust mites and allergens, and fits mattresses up to 30cm deep. At £8, it's one of the most cost-effective protective investments available for your home.

What Makes an Encaser Different from a Mattress Protector?
Most people are familiar with mattress protectors — the fitted-sheet-style covers that sit on top of a mattress. They're useful, but they have a fundamental limitation: they only protect the top surface. The sides, the bottom, and the interior of the mattress remain completely exposed.
A mattress encaser is different. It wraps around the entire mattress — top, bottom, and all four sides — and seals with a zip. Nothing gets in. Nothing gets out. It's the difference between a rain jacket and a waterproof bag: one protects from above, the other protects completely.
The OLIVIA ROCCO Encaser delivers that complete protection through a specification that punches well above its £8 price point:
- Bed bug proof zipped encasement — the secure zip closure fully seals the mattress, preventing bed bugs from entering a clean mattress or escaping from an infested one
- Waterproof PU lining — blocks spills, accidents, and moisture from reaching the mattress, protecting the foam and springs from the damage that causes premature deterioration
- Extra deep 30cm fit — accommodates modern deep mattresses, memory foam toppers, and pocket sprung mattresses without bunching or slipping
- Dust mite barrier — the dense nanotech polyester jersey fabric prevents dust mites from colonising the mattress interior, a significant benefit for allergy sufferers
- Hypoallergenic construction — the allergen barrier reduces exposure to the microscopic particles that trigger asthma, eczema, and rhinitis
- Machine washable — easy to remove, wash, and replace, maintaining hygiene without effort

Usage Cases: Who Needs This Encaser
👶 Parents of Young Children
Night-time accidents are a normal part of childhood — but the damage they do to an unprotected mattress is not. A single significant accident can soak through a standard mattress protector and into the foam below, creating the conditions for mould, bacteria, and persistent odour that no amount of cleaning can fully address. The OLIVIA ROCCO Encaser's waterproof PU lining creates a complete seal that means accidents stay on the surface, not in the mattress. For parents who've already replaced one mattress due to accident damage, the £8 cost of an encaser is an obvious investment.
🤧 Allergy & Asthma Sufferers
Dust mites are the most common trigger for indoor allergies — and the mattress is their primary habitat. A standard mattress can harbour millions of dust mites, producing allergens that are inhaled throughout the night. The OLIVIA ROCCO Encaser's dense fabric construction creates an impenetrable barrier that prevents dust mites from colonising the mattress interior and blocks their allergens from reaching the sleeper. For anyone who wakes with a blocked nose, itchy eyes, or worsened asthma symptoms, a mattress encaser is one of the most evidence-based interventions available.

🏨 Guest Rooms & Holiday Lets
For anyone who rents out a property on Airbnb or similar platforms, or who maintains a guest room for visiting family and friends, a mattress encaser is essential hygiene infrastructure. It protects the mattress from the unknown — spills, accidents, and the general wear of multiple users — and provides the kind of hotel-quality hygiene standard that guests expect. At £8 per mattress, it's the cheapest possible way to protect a significant asset and maintain the hygiene standards that earn five-star reviews.
🛌 Bed Bug Prevention & Treatment
Bed bugs are increasingly common in the UK, spread through travel, second-hand furniture, and shared accommodation. A mattress encaser is the single most effective tool for both preventing bed bug infestation (by sealing the mattress so bugs cannot establish a colony inside) and managing an existing infestation (by trapping any bugs already inside the mattress, where they will eventually die). For anyone who travels frequently, lives in a flat, or has recently purchased second-hand furniture, a mattress encaser is a straightforward precaution.

🛏️ Protecting a New Mattress Investment
The moment you buy a new mattress is the moment to fit an encaser. A new mattress is a significant financial investment — and an encaser is the insurance policy that protects it. Moisture damage, allergen build-up, and bed bug infestation are the three most common causes of premature mattress replacement. An encaser prevents all three, potentially extending the useful life of a mattress by years. The maths is straightforward: £8 now versus £300–£2,000 later.

Why £8 Is Extraordinary Value
Mattress encasers from specialist bedding brands — the kind recommended by allergy charities and pest control professionals — typically retail at £20–£60. The OLIVIA ROCCO Encaser at £8 delivers the same core functionality — complete zippered encasement, waterproof lining, dust mite barrier, bed bug protection — at a price that makes it genuinely accessible to every household.
For families with multiple beds to protect, the value is even more compelling. Protecting three beds costs £24 — less than a single mid-market mattress protector from a high street retailer. For landlords and holiday let operators protecting multiple properties, the economics are similarly straightforward.
This is the kind of purchase that makes complete sense the moment you understand what it does — and at £8, there's no reason not to.
Fitting & Care
The OLIVIA ROCCO Encaser fits mattresses up to 30cm deep — accommodating the vast majority of modern mattresses including memory foam, pocket sprung, and hybrid designs. Simply slide the mattress into the encaser and zip it closed. Machine washable for easy maintenance. Fits single, double, king, and super king sizes (check listing for your size).
Protect Your Mattress Today
Eight pounds. That's the cost of protecting a mattress worth hundreds or thousands of pounds from water damage, allergens, dust mites, and bed bugs. It's one of the most straightforward value propositions in home care.
Shop the OLIVIA ROCCO Waterproof Bed Bug Mattress Encaser at ALTOE for just £8 — and give your mattress the protection it deserves.
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