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JT Eaton Bed Bug Lock-Up Encasements

Certified bed bug mattress and box spring encasements that seal in existing infestations and block bed bugs, dust mites, and allergens. Waterproof, breathable, and ideal for homes, hotels, and dorms for safer, more comfortable sleep.

In stock
SKU
encase-jt-lock

Starting at $36.85

Grouped product items
Product Name Price/Ea. Quantity
Lock-Up Twin Box Spring Encasement
Lock-Up Twin Box Spring Encasement
$36.85
Lock-Up Twin Mattress Encasement
Lock-Up Twin Mattress Encasement
$38.90
Lock-Up Twin Bundle (box spring and mattress)
Lock-Up Twin Bundle (box spring and mattress)
$71.70
Lock-Up Full Box Spring Encasement
Lock-Up Full Box Spring Encasement
  • Buy 2 for $35.37 each and save 8%
$38.35
Lock-Up Full Mattress Encasement
Lock-Up Full Mattress Encasement
  • Buy 2 for $42.75 each and save 9%
$47.10
Lock-Up Full Bundle (box spring and mattress)
Lock-Up Full Bundle (box spring and mattress)
$73.29
Lock-Up Queen Box Spring Encasement
Lock-Up Queen Box Spring Encasement
$45.05
Lock-Up Queen Mattress Encasement
Lock-Up Queen Mattress Encasement
  • Buy 2 for $51.45 each and save 2%
$52.26
Out of stock
Lock-Up Queen Bundle (box spring and mattress)
Lock-Up Queen Bundle (box spring and mattress)
$80.92
Lock-Up TwinXL Box Spring Encasement ( 2 required for King Mattress)
Lock-Up TwinXL Box Spring Encasement ( 2 required for King Mattress)
  • Buy 2 for $33.98 each and save 9%
$37.41
Lock-Up King Mattress Encasement
Lock-Up King Mattress Encasement
$66.11
Lock-Up King Bundle ( 2 XL box springs and mattress)
Lock-Up King Bundle ( 2 XL box springs and mattress)
$99.28
Lock-Up Cal King Box Spring Encasement
Lock-Up Cal King Box Spring Encasement
$68.62
Lock-Up Cal King Mattress Encasement
Lock-Up Cal King Mattress Encasement
$62.51
Lock-Up Cal King Bundle (box spring and mattress)
Lock-Up Cal King Bundle (box spring and mattress)
$120.24
Total: $0.00

Pro Tips
Pro Tips & Quick Tricks

For active infestations, leave the encasement on for at least 18 months so any trapped bed bugs die off.


Product Information

JT Eaton Bed Bug Lock-Up Encasements

JT Eaton Lock-Up Encasements protect mattresses and box springs by preventing bed bugs from entering and sealing in any already present so they can no longer bite.

They also block dust mites and common allergens, creating a cleaner, healthier sleeping environment.

Built with a medically certified, durable design, each encasement includes a dual-zipper system for mattresses and a three-sided zipper for box springs.

The breathable, stretch-knit fabric is waterproof, quiet, and comfortable, helping minimize heat buildup and sweating.

All JT Eaton Bed Bug Lock-Up Encasements include a one-year warranty on materials and workmanship.

Why Use Bed Bug Encasements?

More than 95% of bed bug infestations occur within five feet of the bed, making mattresses and box springs their most common hiding spots.

Because bed bugs are active at night and attracted to carbon dioxide, these areas are prime harborage.

Encasements offer a chemical-free layer of protection and are an essential part of any effective bed bug treatment plan.

Bed Bug Control Treatment Measures

Encasements work best when used alongside a full bed bug treatment plan. This integrated approach includes inspection, sanitation, and targeted treatments to break the infestation cycle.

  1. Declutter and vacuum: Remove loose items like toys, books, and clothing to reduce hiding spots. Vacuum cracks, crevices, corners, and all accessible areas thoroughly.
  2. Inspect sleeping areas: Check sheets, mattresses, box springs, bed frames, carpet edges, baseboards, nightstands, furniture, and electrical outlets for signs such as dark spots, blood specks, eggs, or shed skins.
  3. Use high heat: Wash and dry bedding, curtains, and washable items on high heat for at least 20 minutes.
  4. Treat with professional products: Apply approved bed bug control products to bed frames, headboards, footboards, nightstands, and dressers as directed.
  5. Treat sensitive items: Place electronics and delicate items inside treatment bags such as the Cirkil Electronics and Clutter Treatment Kit to eliminate bed bugs safely.

Top Benefits of JT Eaton Lock-Up Encasements

  • Bed bug certified protection
  • Blocks allergens and dust mites
  • Waterproof barrier and smooth top surface
  • Secure zipper-locking system helps prevent pest entry
  • Quiet, non-crinkling fabric for comfortable sleep
  • One-year warranty
  • Resistant to mold and bacteria
  • Breathable material reduces heat and moisture buildup
  • Three-sided zipper for easy installation
  • Machine washable
  • Soft, stretch-knit fabric for added comfort
  • Reinforced corners on box spring covers to help prevent snags
Specifications
Packaging Multiple Sizes
Target Pest
  • Bed bugs: Traps existing bed bugs and prevents new ones from entering.
  • Dust mites: Prevents dust mites from getting in or out.
  • Other allergens: The protective barrier also keeps out other allergens. 
For Use In

Residential:

  • Homes and apartments

Commercial:

  • Hotels, motels, and Airbnb's
  • Hospitals
  • Dorms and other communal sleeping spaces
Application

How to Install a Mattress or Box Spring Encasement

Step 1: Prepare the mattress and encasement
Remove all bedding. Fully unzip the encasement and stand the mattress or box spring upright against a wall.

Step 2: Apply the encasement
Gather the encasement like a sock and slide it over the top of the mattress or box spring. Work it down evenly until fully covered, then zip it completely and place the mattress back on the frame.

Step 3: Seal the encasement
Secure the zipper end using the adhesive strip or Velcro tab to ensure a complete seal. Make sure the zipper pull is fully tucked into its housing or tunnel.

Step 4: Final steps
Remake the bed with clean bedding. Clean the encasement annually following manufacturer instructions, typically using a low-heat cycle.

More Instructions

JT Eaton Encasement Sizes

Twin

  • Mattress: 39" x 75" x 14"
  • Box Spring: 39" x 75" x 9"

Full

  • Mattress: 54" x 75" x 14"
  • Box Spring: 54" x 75" x 9"

Queen

  • Mattress: 60" x 80" x 16"
  • Box Spring: 60" x 80" x 9"

King

  • Mattress: 78" x 80" x 16"
  • Box Springs (2 Twin XL): 39" x 80" x 9" each

California King

  • Mattress: 72" x 84" x 16"
  • Box Spring: 72" x 84" x 9"

Product Videos

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