Skip to product information
1 of 8

SinfulX

MonarchWedge XL Inflatable Sex Wedge & Bondage Cuffs

MonarchWedge XL Inflatable Sex Wedge & Bondage Cuffs

Regular price $65.99 USD
Regular price $0.00 USD Sale price $65.99 USD
Sale Sold out
Shipping calculated at checkout.
Size
Quantity

Description

Specifications

Type: Extra-large inflatable sex position wedge with built-in bondage system

Dimensions: 37.4" × 20.9" × 9.8"

Weight Capacity: Up to 350 lbs

Includes: Inflatable wedge, rechargeable electric pump, adjustable wrist cuffs, adjustable ankle cuffs

Anchor Points: 4 reinforced attachment points for the included cuffs

Inflation: Electric pump — full inflation in about 75 seconds

Pump Battery: Over 15 inflations per full charge

Deflation: Dual-valve design — fully deflates in as little as 5 seconds

Material: Thick reinforced PVC with a soft flocked comfort surface

Surface: Waterproof, wipe-clean, quick-drying

Positions: Supports 6+ positions including missionary, doggy style, and oral

Packed Size: Folds to roughly the size of a compact sleeping bag

Secondary Use: Reading cushion, relaxation support, leg elevation

Best For: Couples, all body types, home and travel


Why You'll Love It

Foam wedges are bulky and fixed. This one is bigger, firmer, packs away in seconds — and comes with restraints already built in.

Bondage without the rigging. Four reinforced anchor points connect the included wrist and ankle cuffs directly to the wedge — a complete restraint setup with nothing extra to buy or improvise.

Cuffs that fit real bodies. Fully adjustable for different sizes, so hands-free play stays comfortable and customizable.

Ready in 75 seconds. Press the button on the rechargeable electric pump and it's inflated. One charge gives you over 15 inflations.

Extra-large means extra stable. At 37.4" × 20.9" × 9.8" with a 350 lb capacity, the oversized surface cuts down on wobbling and shifting when things get intense.

6+ positions, better alignment. The ergonomic wedge lifts the hips for missionary, doggy, oral and more, improving angles while taking pressure off backs and knees.

Stay comfortable longer. More support surface means both partners can hold a position without strain cutting the session short.

Packed away in 5 seconds. The dual-valve system locks air in during use, then dumps it completely the moment you open the second valve.

Travels better than foam. Folds down to about the size of a compact sleeping bag — fits a backpack, suitcase, closet, or drawer.

Soft on skin, tough underneath. A flocked finish feels smooth against the body while thick reinforced PVC holds its shape through repeated use.

Cleanup in seconds. Waterproof surface wipes down with mild soap and water, dries fast, and needs no special products.

Useful outside the bedroom too. Works as a supportive cushion for reading, relaxing, or elevating your legs.


How to Use

Attach the electric pump and press the power button — the wedge fully inflates in about 75 seconds.

Close the primary valve to lock the air in for firm, stable support.

Position the wedge to lift the hips and set your angle for missionary, doggy style, oral, or any of the 6+ supported positions.

Clip the wrist and ankle cuffs to the four reinforced anchor points and adjust the straps for a snug, comfortable fit.

Enjoy hands-free play with the large surface keeping everything steady underneath you.

Open the second valve when you're done — it deflates fully in as little as 5 seconds.

Fold and store in a suitcase, closet, or drawer, and recharge the pump when needed.


Care Instructions

Wipe the flocked PVC surface with a damp cloth after each use — no special cleaning products needed.

For a deeper clean, wash with mild soap and water, rinse, and air dry completely.

Wipe the wrist and ankle cuffs clean and let them dry fully.

Make sure the wedge is completely dry before deflating and folding.

Store deflated in a cool, dry place away from sharp objects.

Recharge the electric pump between uses — one charge covers over 15 inflations.


Frequently Asked Questions (FAQ)

Does it come with a pump?

Yes. A rechargeable electric pump is included — press the power button and the wedge inflates in about 75 seconds.

How long does the pump battery last?

A full charge provides over 15 inflations.

How big is it?

37.4" × 20.9" × 9.8", larger than many standard positioning pillows.

How much weight does it hold?

Up to 350 lbs.

Is it comfortable for all body types?

Yes. The large support surface and sturdy construction accommodate a wide range of body types without losing shape.

Does it come with restraints?

Yes — adjustable wrist and ankle cuffs that attach to four reinforced anchor points on the wedge.

How many positions does it support?

6+ positions, including missionary, doggy style, and oral.

How fast does it deflate?

As little as 5 seconds using the dual-valve design.

Is it portable?

Yes. Deflated, it folds to about the size of a compact sleeping bag and fits most backpacks, suitcases, or closets.

How do you clean it?

Wipe the waterproof flocked PVC with a damp cloth or mild soap and water, then air dry. It dries quickly.

Can it be used for anything else?

Yes. It also works as a supportive cushion for reading, relaxing, or elevating the legs.

Privacy Guaranteed

Every order is shipped in plain, unmarked packaging — your privacy is always our priority.

View full details

Enjoy Ultimate Pleasure With SinfulX

Explore our range of adult sensory toys designed for sexual enhancement, including g-spot vibrators, masturbators, penis pumps and trainers, dildos, and BDSM bondage kits. Each product is crafted to elevate pleasure, intensify sensations, and unlock new dimensions of intimate experiences.

Discover SinfulX's Complete Adult Toy Collection

At SinfulX, we cater to your every desire with a diverse range of high-quality adult toys and accessories designed to elevate your pleasure. Whether you're exploring Men's favorites like Penis Pumps, Prostate Massagers, Masturbators, Cock Rings, Male Vibrators, Strokers, Fleshlights & Sleeves, or Sex Dolls, or indulging in Women’s essentials like Vibrators, Dildos, Anal Toys, Kegel Exercisers, G-Spot Stimulators, Clit Suction & Stimulation, Nipple Stimulators, and Panty Vibrators, we’ve got you covered. For shared adventures, explore our Couples collection featuring Couples Vibrators, Bondage Kits, Strap-Ons, Remote-Controlled Toys, Double-Ended Dildos, and Sex Furniture. Dive into your fantasies with BDSM Gear, thrilling Sex Machines, and entertaining Naughty Game Night options. We also proudly support inclusivity with our LGBTQ+ collection and offer Extreme toys and Sexual Arousal enhancers for those who seek heightened experiences. Let SinfulX be your trusted partner in discovering your unique path to pleasure.

Safety & Legal Disclaimer

For adults 18+ only. Everything on this site is intended for adults aged 18 or older (or the age of majority where you live, whichever is higher). By using this site or purchasing, you confirm you meet this requirement. Keep all products away from children and pets.

Follow the product instructions. Always read and follow the manufacturer's included instructions, warnings, and labels before using any product. The items we sell are adult novelty and intimate-wellness products — they are not medical devices and are not designed to diagnose, treat, cure, or prevent any condition. If you have a medical concern, are pregnant or nursing, or take medication, speak with a qualified healthcare provider before use. Stop immediately and seek medical care if you notice pain, bleeding, irritation, an allergic reaction, or any other adverse effect.

Cleaning & sensitivities. Clean each product before and after use as the manufacturer directs. We do not make these products and cannot predict how any individual will react; if you have known allergies or sensitivities, check the product's materials before use.

Using insertable products safely. Never force a product, and use each item only as the manufacturer intends. For anal play, use only products with a flared base or retrieval cord so the item cannot be lost or cause injury. Urethral products (plugs, sounds, and dilators) carry a higher risk of injury and infection. They are not medical devices and are not intended to treat any condition, and should be used only by experienced adults who follow strict hygiene and the manufacturer's directions. Stop and see a physician if you experience pain, bleeding, trouble urinating, or any sign of infection.

Restraints, furniture & weight-bearing gear. Respect all stated weight limits, load ratings, and assembly instructions, and inspect items before every use. Never leave a restrained person alone, always keep a way to release them quickly within reach, and stop at once if anyone is uncomfortable or in distress.

Powered & rechargeable products. Never use a product while it is charging. Even where an item is labeled waterproof or splash-resistant, avoid prolonged submersion. Charge and store products according to the manufacturer's instructions.

General notes. Remove any wearable accessories before sleeping or bathing. Colors, sizes, and appearance of apparel and other items may differ slightly from the images shown.

Your responsibility. By purchasing or using anything referenced on this site, you agree to do so safely, responsibly, and in line with the manufacturer's instructions and all applicable laws. Nothing here is medical, legal, or professional advice, and you assume all risk arising from misuse or from failing to follow product instructions and warnings, to the fullest extent permitted by law.

⚠️ California Residents — Proposition 65 Notice

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.