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🇺🇸's #1 Choice For Quality Adult Toys

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Code HAPPYWIFE

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Free shipping on all orders over $59. No branding, no judgment — just pleasure delivered free & fast.

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We stock & ship from multiple U.S. warehouses to get your order to you fast. Supporting American jobs matters.

Couple-Owned – Real Pleasure By Real People

Text

Perfect Fit Fat Boy Thin 5.5 Inch
Perfect Fit Fat Boy Thin 5.5 Inch
Perfect Fit Fat Boy Thin 5.5 Inch
Perfect Fit Fat Boy Thin 5.5 Inch

Perfect Fit Brand

Perfect Fit Fat Boy Thin 5.5 Inch

4.4
Rated 4.4 out of 5 stars
18 Reviews
Retail $57.36
$47.95
$38.99

You Save $19.00 (34% OFF)
After code: HAPPYWIFE
Size:

Description:

We are thrilled to re-introduce the new Fat Boy(TM) Thin Sheath now in sharp all new vertical storage packaging.Adds noticeable girth to your cock without being too much for your partner to handle. Made of super soft and stretchy SilaSkin(TM), it is designed and proven to give both partners intense, eye-rolling pleasure. The Fat Boy(TM) is extremely comfortable, surprisingly easy to get on and off and stays in place thanks to its closed tip and a thick loop that wraps around the base of the scrotum, which gives a pleasurable tug to a man's balls during penetration or stroking.

Product Details:

  • Materials: SilaSkin™ provides softness & stretch.
  • Adds .5” girth – “just enough” for your partner’s pleasure.
  • The scrotum loop gives a pleasurable tug while stroking or penetrating.
  • Surprisingly easy to put on and take off.
  • Ultra-real feel for intense, eye-rolling pleasure.
Measurements:

Overall Length: 6 inches
Insertable Length: 5.5 inches
Width: 2 inches

Customer Reviews

Based on 24 reviews Write a review
🎯 Warranty

90-Day In-Store + Manufacturer Warranty

Use it, love it, scream with joy! If you experience any reliability issues with your product within 90 days of purchase, simply:

Email us at sales@thehappywife.com

Include a photo of the issue and a brief description of the problem

If we can't trouble shoot the problem, we'll send you a replacement right away — with free shipping!

Bonus: Most of our toys also come with an additional Manufacturer Warranty.(Exclusions may apply.)

🚚 Discreet Shipping

Privacy Protected

We prioritize your privacy and discretion in all aspects of our shipping process. All orders are packaged in plain corrugated boxes or plain polymer packaging with no distinguishing marks or logos that would indicate the contents. Our discreet shipping ensures that there are no references to adult toys on the packaging, so you can shop with complete peace of mind. We are committed to maintaining the utmost confidentiality and security for our customers.

📞 Customer Support

Customer Support

Have Questions or Need Expert Advice?

You're in good hands!
When you call, you’ll speak directly with DJ or Scarlett, the owners of The Happy Wife — not a random call center. We know our products inside and out and are here to give you friendly, honest advice to make sure you find exactly what you’re looking for.

Call Us:
1-888-673-9869
(7 Days a Week | 9am–6pm PST)

Prefer email? Reach out anytime at support@thehappywife.com — DJ or Scarlett will personally respond within 1 business day.

We're here to help you feel confident, excited, and happy about your experience. You’re not just a customer — you’re part of The Happy Wife family. ❤️

💧 Pro Tip

Here’s how it works:

Water-based lubricants can dry out or become tacky over time, especially during longer sessions. That’s because the water in the formula slowly evaporates with friction and exposure to air. Instead of reapplying more lube, just add a few drops of water to reactivate the original slipperiness. It instantly restores the glide and smooth feel—no mess, no waste.

Pro tip: Keep a small cup of water or a spray bottle nearby during play. A light sprinkle or mist is usually all it takes to bring your lube back to life.

Customers also bought:

4.4
Rated 4.4 out of 5 stars
Based on 18 reviews
Total 5 star reviews: 11 Total 4 star reviews: 4 Total 3 star reviews: 3 Total 2 star reviews: 0 Total 1 star reviews: 0
83%would recommend this product
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18 reviews
  • CP
    Chad P.
    2 years ago
    Rated 4 out of 5 stars
    Nice addition

    The sleeve fits well and my wife enjoys the added girth. It’s super soft.

    Was this helpful?
  • LG
    Lionel G.
    2 years ago
    Rated 5 out of 5 stars
    The best feeling

    Hands down best feeling on the market. Just make sure to take care of it.

    Was this helpful?
  • M
    M.D.
    2 years ago
    Rated 4 out of 5 stars
    Worked as described

    Worked as described but did not hold up as long as I would have liked

    Was this helpful?
  • M
    Michael
    2 years ago
    Rated 5 out of 5 stars
    Works good

    This sheath works best if you have a solid erection that you can maintain. The internal nubs provide needed stimulation, and I don't understand why all sheaths don't include this design.

    Was this helpful?
  • A
    Anonymous
    2 years ago
    Rated 5 out of 5 stars
    Comfortable for the wife

    This is made from a soft stretchy material, that is much more comfortable for the wife, than the more plastic feeling sheaths that are out on the market.

    Was this helpful?

Discreet Packaging

We prioritize your privacy with discreet shipping. All orders are packaged in plain corrugated boxes or polymer packaging with no identifying marks or logos related to adult toys. Your confidentiality is our top priority.

Free Shipping Over $59

Enjoy free, discreet shipping on all orders over $59, delivered as quickly as 3 business days. Treat yourself to the fast shipping without any extra fees!

100% Secure Checkout

Shopify’s payment processing is built for top-tier security, with PCI compliance and encryption to protect customer data. Every transaction is monitored for fraud, ensuring that payments are secure and privacy is safeguarded. With Shopify, customers can shop confidently, knowing your information stays safe and private.

Live Chat

We’re here to help with our live chat feature, available intermittently throughout the day from 9 AM to 9 PM PST! For any product-related inquiries, just reach out and get real-time assistance from our team. We're dedicated to making your shopping experience seamless and enjoyable!

90 Day In-Store Warranty

If you experience reliability issues with your toy, simply email a picture or video of the damaged item and your order number to sales@thehappywife.com. We will work with you to replace the original item, substitute a similar item, or provide a store credit.

Ships From The USA

Experience the convenience of fast, reliable shipping with our U.S.-based warehouses! With multiple locations across the country, your order is processed and shipped quickly from the nearest warehouse, ensuring speedy delivery right to your doorstep. Enjoy the excitement of quick, efficient service and seamless shopping, all from the heart of the U.S.A.!

Discreet Packaging

Free Shipping Over $59

100% Secure Checkout

Live Chat

90 Day In-Store Warranty

Ships From The USA

Customer Service

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POLICIES This website is to only be viewed and used by an adult audience. All models are 18 years of age or older, compliant with 18 U.S.C. section 2257. If you are under 18 years old (21 years old in some states) you are to leave our site. No exceptions. All Material in compliance with the record keeping requirements of 18 U.S.C. 2257 and/or 2257A Custodian of records: Margaret McCoush, Records Custodian. If you wish, you may view our Custodian of Records Page.

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