Disposable and reusable underpads laid out for comparison on a bed surface

One pad goes into the trash after use. The other goes into the laundry. When you're choosing underpads for everyday care, that small difference can have a surprisingly big impact on cost, convenience, and your daily routine.

What are underpads and what are they used for?

Underpads, also called chux pads or bed pads, are absorbent protective pads placed on beds, chairs, and other surfaces. They help protect mattresses and furniture from moisture while making cleanup easier. They are commonly used for incontinence, recovery after surgery, and for people with limited mobility.

Disposable underpads — when they make sense

Disposable underpads are designed for single use, with an absorbent core and waterproof backing. They can be a practical choice when convenience matters most.

They make sense for:

  • Frequent changes throughout the day

  • Travel, hospital stays, or situations without laundry access

  • Temporary recovery or short-term illness

  • Situations where quick cleanup is a priority

For caregivers managing several changes a day, avoiding another load of laundry can be a real time-saver.

Shop disposable underpads for beds and chairs

Reusable underpads — when they make sense

Reusable underpads are washable fabric pads designed for repeated use. They require more care but can reduce the cost per use over time.

They are especially useful for:

  • Long-term, ongoing home use

  • Families with regular access to a washing machine

  • Lighter to moderate leakage

  • Reducing disposable waste

Keeping two or three reusable pads in rotation can make laundry easier to manage.

Shop reusable underpads for beds or chairs

Side-by-side comparison

Feature

Disposable

Reusable

Cost per use

Higher

Lower over time

Laundry required

No

Yes

Heavy leakage

Many high-absorbency options

Often paired with a brief

Travel

More convenient

Less practical

Long-term use

Higher ongoing cost

Lower ongoing cost

Can you use both?

Absolutely. You don't have to choose one type for every situation. Many families use reusable pads at home during the day and keep disposables available for travel, overnight care, or days when laundry simply isn't practical.

For additional protection, an underpad can also be used with adult protective underwear. Depending on individual needs, bladder pads and liners can provide another layer of incontinence protection.

How to choose the right size

Common sizes include:

  • 23" × 36" — chairs and smaller coverage areas

  • 30" × 36" — a practical general-purpose bed size

  • 36" × 36" and larger — wider coverage

When choosing between sizes, consider the surface being protected and how much movement occurs during use. A larger pad may provide more useful coverage when shifting or repositioning is common.

Shop underpads at Medical Supply Group

Whether you prefer the convenience of disposable pads or the long-term value of washable protection, the right choice should fit your routine as much as the user's needs.

Explore the full incontinence supplies collection to compare underpads and other protection options for home care.

Disclaimer: This article is for general educational purposes only. Product selection for individuals with complex incontinence or skin integrity concerns should be guided by a healthcare provider or continence specialist.

Published by the Medical Supply Group Team | medicalsupplygroup.com | (800) 278-0227