After Dark USA
NightTether Under-Mattress Bed Bondage Restraint Kit
NightTether Under-Mattress Bed Bondage Restraint Kit
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Description
Description
Specifications
Under-mattress bed bondage restraint kit
Adjustable bed restraint system
Fits king size mattresses and most bed sizes
Includes wrist cuffs
Includes ankle cuffs
Includes blindfold
Includes feather tickler
Includes 2 extra straps
Includes multiple sex straps
Includes thigh restraints
Under-bed anchor design
Can be used on beds, chairs, or tables
No tools required
Padded cuffs for comfort
Soft, breathable, skin-friendly materials
Reinforced materials for durability
Lightweight and portable
Designed for easy storage
Can stay hidden under the mattress when not in use
Ships in plain discreet packaging
Designed for women, men, and couples
Why You’ll Love It
The NightTether Bed Bondage Kit turns any bedroom into a more seductive, controlled, and exciting play space.
Its adjustable under-mattress design fits king size mattresses and most bed sizes, giving couples a secure restraint setup without tools or complicated installation. Slide it under the mattress, connect the wrist and ankle cuffs, and customize the straps to match your preferred position, body type, and intensity level.
Soft padded cuffs help create a secure hold while keeping the experience comfortable, making this kit a strong choice for beginners and more experienced BDSM players alike. The included blindfold and feather tickler add sensory teasing, anticipation, and playful control, while the extra straps and thigh restraints give you more ways to explore.
Portable, discreet, and easy to hide under the mattress, NightTether is made for spontaneous AFTER DARK moments with privacy, comfort, and confidence.
How to Use
Slide the restraint system under the mattress.
Adjust the straps to fit the bed size and preferred position.
Attach the wrist cuffs and ankle cuffs as desired.
Use the thigh restraints and 2 extra straps for added positioning options.
Add the blindfold and feather tickler for sensory play.
The system can also be used on beds, chairs, or tables when properly secured.
Store hidden under the mattress or pack for travel after use.
Care Instructions
Wipe the cuffs, straps, blindfold, and tickler clean after use.
Allow all parts to dry fully before storing.
Store in a clean, dry place.
Check the cuffs, straps, anchors, and connection points before each use.
Frequently Asked Questions (FAQ)
What comes with the NightTether Bed Bondage Kit?
It includes wrist cuffs, ankle cuffs, a blindfold, feather tickler, thigh restraints, multiple straps, under-bed anchors, and 2 extra straps.
Does this bondage kit fit a king size mattress?
Yes. It is adjustable and designed to fit king size mattresses and most bed sizes.
Is this kit beginner-friendly?
Yes. It is designed for beginners and experienced users, with simple no-tool setup.
How do you install the under-mattress restraint system?
Slide the straps under the mattress, adjust the fit, and connect the wrist and ankle cuffs.
Are the cuffs padded?
Yes. The wrist and ankle cuffs are padded for a softer, more comfortable restraint experience.
Can it be used somewhere other than a bed?
Yes. It can be used on beds, chairs, or tables when properly secured.
Does it include sensory play accessories?
Yes. It includes a blindfold and feather tickler for teasing and sensory play.
Is it easy to store discreetly?
Yes. The under-mattress design can stay hidden when not in use, and the kit is lightweight enough for travel.
Does it ship discreetly?
Yes. It ships in plain packaging for privacy.
Privacy Guaranteed
Privacy Guaranteed
Every order is shipped in plain, unmarked packaging — your privacy is always our priority.
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Adults 18 and over only. All products on this site are intended solely for adults aged 18 or older (or the age of majority in your location, whichever is greater). By using this site or making a purchase, you confirm that you meet this requirement. Store all products safely and keep them out of reach of children and pets.
Read and follow all instructions. Before using any product, read and follow the manufacturer's included instructions, warnings, and labels. The items sold here are adult novelty and intimate-wellness products. They are not medical devices and are not intended to diagnose, treat, cure, or prevent any condition. If you have a health condition, are pregnant or nursing, or take medication, consult a qualified healthcare professional before use. Discontinue use and seek medical attention if you experience pain, bleeding, irritation, an allergic reaction, or any adverse effect.
Cleaning and material sensitivities. Clean each product before and after use according to the manufacturer's guidance. We do not manufacture these products and cannot guarantee how any person will react; if you have known allergies or sensitivities, review the product's materials before use.
Insertable products. Never force any product, and use each item only as intended. For anal use, choose only products designed with a flared base or retrieval cord to prevent loss or injury. Urethral products (plugs, sounds, and dilators) present an elevated risk of injury and infection. They are not medical devices, are not intended to treat any condition, and should be used only by experienced adults observing strict hygiene and the manufacturer's instructions. Discontinue use and consult a physician if you experience pain, bleeding, difficulty urinating, or any sign of infection.
Restraints, bondage gear, and weight-bearing furniture. Many products on this site — including restraints, swings, benches, and other furniture — are weight-bearing or restrictive. Always observe the stated weight limits, load ratings, and assembly and mounting instructions, and inspect all hardware and attachment points before each use. Never leave a restrained person unattended, always keep a means of quick release within reach, use a safe word or signal, and stop immediately if anyone is in discomfort or distress. Improper use of restraint or suspension equipment can cause serious injury.
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General notes. Remove any wearable accessories before sleeping or bathing. Colors, sizes, and appearance of apparel and other items may vary slightly from the images shown.
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⚠️ Proposition 65 Warning (California)
WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.