Booster Pads Explained: When and How to Use Them
By Kim Hando
, Owner & Founder
│ 01 July 2026
Last reviewed: 21 June 2026
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Most people reach for a bigger, bulkier product when leaks start getting through overnight. There's often a simpler fix sitting one shelf over. A booster pad slips inside the product you already wear and adds capacity without changing anything else about the fit. It's one of the least understood products in the range, and once someone sees how it works, they wonder why nobody mentioned it sooner.
This is a quick guide to booster pads for incontinence: what they are, when they earn their place, and how to position and size one against the product it sits inside.
What a booster pad actually is
A booster pad is a thin absorbent insert with no waterproof backing. That last detail is the whole point. Because there's no plastic layer underneath, fluid passes straight through the booster once it reaches capacity and into the main product below. The booster fills first, the host product catches the overflow, and you get more total absorbency from the same garment.
Insert pads and pad boosters are the same thing under different names. They are designed to work as a team with a primary product, never alone.
Why a booster is never worn on its own
Here's the part that trips people up. A booster pad has no waterproof backing, so it cannot hold fluid against the body or stop a leak by itself. Worn on its own, it would simply pass straight through to clothing or bedding. That isn't a fault. It's the design working exactly as intended.
The booster always sits inside a host product that does have a waterproof layer: a pull-up pant or a slip. The host contains the fluid. The booster just adds capacity to it.
When a booster pad is the right call
A booster makes sense in a few specific situations rather than as an everyday default.
- Overnight protection. A longer stretch without a change is where most leaks happen. A booster extends the capacity of the night-time product so the person sleeps through without a wet wake-up.
- Heavier loss. When the usual product is reaching its limit before the next planned change, a booster adds headroom without stepping up to a bulkier garment.
- Extending wear time and reducing changes. Fewer changes can mean better sleep, less disruption for a carer, and less product used overall. A booster buys that extra window.
The honest version: a booster is not always the answer. Sometimes the real issue is fit, not capacity. A pull-up that gaps at the leg will leak no matter how much you add inside it. If leaks are happening well before the product is full, check the fit first. Our guide on how to measure for the right size walks through it, and sizing is always by waist measurement.
How to position and size a booster
Position matters as much as the booster itself. Lay the booster flat inside the host product, centred where the heaviest loss lands, and smooth it so it sits flush against the host pad's surface. No bunching, no folding the edges up. The booster should sit comfortably inside the leg cuffs of the host product, never pushing them out of place, because once the cuffs are forced open the host product can leak around them.
Size the booster to the host, not to the body. A booster that is too wide will rumple and channel fluid to the edges. One that sits neatly within the footprint of the host pad lets the two layers work together. The Comfort First Insert Booster Pads hold 865mL and are shaped to sit inside our pull-up pants and slips. If you're still deciding which host product suits the situation, our comparison of pull-up pants and wraparounds covers when each one fits best.
A booster is part of a wider set of product decisions. If you're working through those choices, the choosing the right product guide pulls the whole range together in one place.
A quick word on getting it right
If you're not sure whether a booster is the right move, or which one suits the product you already use, give us a call on 03 5443 2239. We talk people through this every day, and the answer is often simpler than expected. You can also request a free sample pack and test the fit before committing.