Allergy-proof mattress encasings can reduce exposure to dust mites, pet dander, and bodily fluids, helping you sleep more comfortably. This guide reviews top encasings and how they protect beds, with practical buying tips and a quick product snapshot to compare options.
| Product | Brand | Size/Depth | Key Benefit |
|---|---|---|---|
| Dust Mite and Allergen Proof Mattress Encasing (Queen, 12″) | Mission: Allergy | Queen / 12″ | Medical-grade, allergen-blocking encasement |
| Dust Mite and Allergen Proof Mattress Encasing (Twin, 9″) | Mission: Allergy | Twin / 9″ | Board-Certified allergist-designed, breathable microfiber |
| SureGuard Queen (13-16 in. Deep) Six-Sided | SureGuard Mattress Protectors | Queen / 13-16″ | 100% waterproof, bed bug proof |
| SureGuard Queen (17-20 in. Deep) Six-Sided | SureGuard Mattress Protectors | Queen / 17-20″ | All-around waterproof and bed bug protection |
| AllerEase Waterproof Mattress Protector (Queen) | Aller-Ease | Queen | Waterproof with breathable, allergy-friendly fabric |
Dust Mite and Allergen Proof Mattress Encasing — Queen

Mission: Allergy encasings are designed by a board-certified allergist and are medical-grade. They block 100% of dust mite and animal dander allergens and are third-party tested by Indoor Biotechnologies, Inc. The encasement is bedbug-proof and crafted from silky soft, tightly woven 100% microfiber polyester. It is air- and water vapor-permeable for comfort while providing water repellency to help protect the mattress from spills and accidents.
Dust Mite and Allergen Proof Mattress Encasing — Twin

This Mission: Allergy encasement mirrors the queen version’s protections at a twin size. It is designed by a board-certified allergist and certified as medical-grade. It blocks 100% of dust mite and animal dander allergens and has third-party testing for bedbug-proofing. The fabric remains breathable and moisture-permeable, offering a soft, comfortable sleep surface while protecting the mattress from allergens and pests.
SureGuard Queen 13-16 in. Deep Mattress Encasement

This SureGuard encasement provides 100% waterproof protection across six sides with a premium zipper system (Invisi-Zip and SureSeal). It is bed bug proof and designed to seal the mattress from pests, while keeping the surface clean and free from dust, dirt, and dander on all sides. A 10-year quality guarantee accompanies this durable protector, making it suitable for households seeking strong, long-term defense against liquids and allergens.
SureGuard Queen 17-20 in. Deep Mattress Encasement

This higher-depth SureGuard encasement protects a larger mattress securely with a six-sided, waterproof cover. It features a discreet, tight zipper design to prevent bed bug access and to keep dust and dander out. The encasement is designed for durability and ease of cleaning while maintaining a comfortable sleeping surface through moisture management and breathability.
AllerEase Waterproof Mattress Protector — Queen

AllerEase combines a tightly woven, breathable fabric with a waterproof design to prevent liquids from reaching the mattress while preserving comfort. It’s designed to help block a large portion of household particles, delivering allergy-friendly protection without sacrificing the mattress feel. The protector aims to balance moisture control and airflow for a cooler, more comfortable night’s sleep.
Buying Guide: Key Considerations for Allergy-Proof Mattress Encasing
- Allergen-blocking performance: Look for encasings labeled as dust mite and pet dander resistant, ideally with third-party testing or medical-grade claims.
- Waterproof vs. water-repellent: Decide if you need full waterproof protection (for spills and bedwetting) or water-repellent protection that handles minor moisture while maintaining breathability.
- Depth and fit: Measure mattress depth to choose encasings labeled for the correct pocket depth (e.g., 9″, 12″, 13-16″, or 17-20″). A snug fit reduces movement and extends life.
- Zipper technology: Prefer six-sided zippers with sealing features (Invisi-Zip, SureSeal) to prevent pests and improve containment.
- Breathability: Opt for fabrics that permit air and moisture transfer to avoid heat buildup, particularly for memory foam and hybrid mattresses.
- Durability and care: Check washing instructions and whether the encasing withstands repeated wash cycles without losing effectiveness.
- Allergen source coverage: Some products focus on dust mites only, while others address animal dander and bed bugs; select based on your specific concerns.
- Warranty or guarantee: A longer warranty indicates confidence in durability and performance, which is helpful for long-term protection.
Allergy protection products vary in depth, material, and protection scope. When choosing, consider your mattress size, typical allergy triggers, and how easy the product is to clean and maintain over time. The selection above summarizes options that emphasize allergen blocking, waterproof protection, and long-term durability across common bed sizes.