The CleanRest Premium Mattress Encasement is our overall winner for its six-sided zipper and bed bug-proof certification. The SureGuard Mattress Encasement offers similar protection at a lower price point.
Bed bugs are a nightmare, and protecting your mattress with an encasement is a proven way to seal them out or trap them inside. We compared top-rated mattress bags based on certifications, material quality, zipper design, and aggregated owner reviews to find the most reliable options for bed bug prevention and control.
Our rankings prioritize encasements that are certified bed bug-proof (e.g., by independent testing), feature full six-sided coverage with secure zippers, and are made from durable, breathable materials. We also considered ease of installation and overall value based on thousands of owner experiences.
This encasement features a six-sided, zippered design with a secure Velcro flap over the zipper to prevent bed bugs from escaping. It is certified bed bug-proof by an independent lab and made from a breathable, waterproof fabric. Owners report it fits well and provides peace of mind.
Check current priceWe do not take payment for placement and we do not physically test products. Rankings come from manufacturer specifications, material certifications (CertiPUR-US foam, OEKO-TEX textiles), and the weight of aggregated verified owner reviews, analyzed for durability, heat retention and sagging. The scores in this guide are MattressVetted editorial research ratings — our assessment of the available evidence, not customer star averages. See how we rate.
Full method on our how we rate page.
Anyone needing certified bed bug protection · Type: Encasement | Firmness: N/A | Trial: 30 days
This encasement features a six-sided, zippered design with a secure Velcro flap over the zipper to prevent bed bugs from escaping. It is certified bed bug-proof by an independent lab and made from a breathable, waterproof fabric. Owners report it fits well and provides peace of mind.
What owners report: Owners frequently mention the easy installation and secure closure. Many note that they have not seen bed bugs since using it, though some find it slightly warm.
Budget-conscious shoppers wanting bed bug protection · Type: Encasement | Firmness: N/A | Trial: 30 days
SureGuard offers an affordable, six-sided encasement that is independently tested and certified to be bed bug-proof. It is made from a noiseless, waterproof material and backed by a 10-year warranty. Owners appreciate the value and effectiveness.
What owners report: Owners often highlight the quiet fabric and good fit for the price. Some mention the zipper can be a bit tricky but works well.
Budget-friendly pest protection · Type: Encasement | Firmness: N/A | Trial: 30 days
This encasement from Linenspa provides affordable, full-coverage protection with a zipper and velcro flap. It is made from a soft, breathable knit fabric that is also waterproof. Owners say it works well for the price.
What owners report: Owners commonly note the low price and decent quality. Some report issues with the zipper breaking over time.
Hot sleepers who need bed bug protection · Type: Encasement | Firmness: N/A | Trial: 30 days
This encasement uses a cotton terry surface that is breathable and helps wick away moisture. It includes a bed bug-proof zipper system and is certified to be allergen-proof. Owners report it stays cooler than synthetic options.
What owners report: Owners appreciate the cooling effect and soft cotton feel. Some note it is a bit more expensive.
Side sleepers wanting comfort and protection · Type: Encasement | Firmness: N/A | Trial: 30 days
Hospitology's encasement is made with a stretchy knit fabric that conforms to the mattress, reducing pressure points for side sleepers. It is bed bug-rated with a secure zipper and is waterproof. Owners say it feels like a fitted sheet.
What owners report: Owners love the stretchy fit and comfort. Some mention it is a bit thin but effective.
Those wanting a tight, secure fit · Type: Encasement | Firmness: N/A | Trial: 30 days
This encasement is designed with a high-tension zipper that provides a very snug fit, ideal for firm mattresses. It is waterproof and dust mite-proof, offering bed bug resistance. Owners report it stays in place well.
What owners report: Owners appreciate the tight fit and durability. Some find the fabric a bit crinkly.

Combining protection with comfort and cooling · Type: Encasement | Firmness: N/A | Trial: 30 days
This encasement features a bamboo-derived rayon surface that is cooling and breathable, paired with a waterproof membrane and zippered closure. It is bed bug-proof and dust mite-proof. Owners report a balance of protection and comfort.
What owners report: Owners enjoy the cooling effect and softness. Some note it is slightly more expensive.
A mattress encasement is a zippered cover that fully encloses the mattress, sealing it off from bed bugs. It prevents bed bugs from entering or escaping, helping to control infestations.
Only encasements specifically designed and tested for bed bugs are effective. Look for products that are certified bed bug-proof by an independent lab, featuring a six-sided zipper with a secure locking mechanism.
No, a properly fitted, durable encasement is bite-proof. Bed bugs cannot penetrate the fabric if it is thick enough and the zipper is sealed.
Bed bugs can live without feeding for up to a year, so it is recommended to keep the encasement on for at least 12 months to ensure all pests are dead. After that, it can remain as a preventive measure.
Most encasements are machine washable. Check the manufacturer's instructions, but typically they can be washed in warm water and tumble dried on low. Heat from drying can also kill bed bugs.
The CleanRest Premium Mattress Encasement is our top choice for its certified bed bug-proof design and breathable comfort. For budget-conscious buyers, the SureGuard Mattress Encasement offers similar protection at a lower price. Hot sleepers should consider the PlushDeluxe Premium for its cooling terry fabric.