Search  for anything...
Splash About

Splash about Happy Nappy Duo, Up & Away, 3-4 Years

    • Based on 114 reviews
Condition: New
Checking for product changes
$34.80 Why this price?

Buy Now, Pay Later

As low as $8 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: In Stock.
Fulfilled by Amazon
Arrives Friday, Feb 28
Order within 1 hour and 18 minutes
Available payment plans shown during checkout

Size: 3-4 Year


Color: Up & Away


Features

  • Synthetic
  • Imported
  • WORLD FIRST - The worlds first reusable swim diaper with silver lining. Approved by swim schools as a double layer diaper system, there is no need to ever buy a disposable swim diaper again
  • LEAK PROOF The best choice you can make. The Happy Nappy DUO is the ultimate in leak protection, reliably ensuring poop stays in the diaper and doesnt leak into the pool
  • COMFORT & QUALITY - Made from super-soft neoprene and the highest-grade Lycra, the Happy Nappy Duo is designed to be gentle on babys skin and can help soothe sore bottoms and diaper rash
  • REUSABLE The Happy Nappy Duo is fantastic value for money as its the only diaper you need! Reusable & chlorine resistant, it works harder for longer without losing its shape or elasticity
  • The Happy Nappy Duo is specially designed for a snug fit to enable the best possible leak protection. For the perfect fit, measure your baby's waist and thigh circumference and check the size chart in the image. The suggested age range is only a guide, as every baby is different

Brand: Splash About


Number of Items: 1


Color: Up & Away


Incontinence Protector Type: Swim Diaper


Age Range (Description): Little Kid


Package Dimensions ‏ : ‎ 12.32 x 10.71 x 0.75 inches; 4.16 ounces


Item model number ‏ : ‎ HNDUA3T


Department ‏ : ‎ baby-boys


Date First Available ‏ : ‎ July 14, 2023


Manufacturer ‏ : ‎ Splash About


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Feb 28

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews

    • Keeps it all in and does it's job
Size: 3-4 Year Color: Up & Away
These are very tight I would buy a bigger size if you have a kid who has thicker legs. Worked perfectly for the requirement for swimming lessons for my granddaughter.
Reviewed in the United States on February 13, 2025 by Mother
    • Life saver!
Size: 2-3 Year Color: Up & Away
I love these reusable swim diapers. They fit well for the intended sizes. They are stretchy and comfortable for my kiddos. So many cute designs and made well. My kids love to poop as soon as we get in the pool and these have saved us so many times. Nothing leaks out and so easy to clean!
Reviewed in the United States on October 25, 2024 by Sierra R
    • Holds baby in well!
Size: 12-24 Month Color: Up & Away
We’ve all been there, accidents in the pool are no good at all! This diaper has you covered, and it’s so much better than the disposable diapers. It is easy to clean if anything happens, and it stays on!
Reviewed in the United States on October 25, 2024 by Amazon Customer
    • Runs very small
Size: 12-24 Month Color: Up & Away
Ordered 12-24 mo. and it doesn't fit my average size 14mo.
Reviewed in the United States on June 17, 2024 by Amazon Customer

Can't find a product?

Find it on Amazon first, then paste the link below.