After selecting the right underpad size, many buyers encounter a confusing situation.

They send inquiries to several suppliers for exactly the same product specification—such as a 60 × 90 cm disposable underpad—and receive quotations that vary dramatically.

One supplier offers a price of $0.08 per piece.

Another quotes $0.12.

A third supplier asks for $0.15 or even more.

At first glance, all products appear similar. The dimensions are the same. The packaging looks similar. The product descriptions contain almost identical wording.

So why does the price difference exist?

The answer is simple:

Not all disposable underpads are created equal.

The Hidden Cost Factors Behind Every Underpad

Most of the price difference comes from components that buyers cannot immediately see.

The appearance of two underpads may be nearly identical, but their internal structure can be completely different.

The key cost factors include:

• SAP content

• Fluff pulp quality

• Top sheet material

• Back sheet thickness

• Production standards

• Packaging requirements

Let's examine them one by one.

SAP Content: The Biggest Price Driver

SAP (Super Absorbent Polymer) is the material responsible for locking liquid inside the absorbent core.

The more SAP a product contains, the better its absorbency performance generally becomes.

However, SAP is also one of the most expensive raw materials used in underpad manufacturing.

To reduce costs, some low-priced products contain very little SAP and rely heavily on fluff pulp instead.

As a result:

• Absorption becomes slower

• Leakage risk increases

• User comfort decreases

This is one of the main reasons why two products with identical dimensions may have very different prices.

Fluff Pulp Quality Matters

Fluff pulp works together with SAP to absorb and distribute liquid.

Higher-grade pulp offers:

• Better liquid distribution

• More consistent absorption

• Improved product stability

Lower-quality pulp can negatively affect product performance, even if the SAP content appears sufficient.

Nonwoven Fabric Quality

The top sheet is the layer that directly contacts the user's skin.

Premium products often use softer and more breathable nonwoven materials.

Lower-cost products may feel rougher and less comfortable, especially during extended use.

For hospitals and nursing homes, user comfort is becoming an increasingly important purchasing factor.

PE Film Thickness

The back sheet prevents liquid from leaking through the product.

Some manufacturers reduce costs by using thinner PE film.

While this may lower the selling price, it can increase the risk of leakage and product failure.

Quality Control Standards

Price differences are not always related to raw materials.

Manufacturing quality also plays an important role.

Factories with strict quality control systems invest in:

• Raw material testing

• Absorbency testing

• Production monitoring

• Batch inspections

These processes increase manufacturing costs but help ensure product consistency.

Why the Cheapest Product Is Not Always the Best Deal

Many first-time buyers focus exclusively on unit price.

This is understandable.

However, experienced distributors often calculate the total cost of ownership rather than simply comparing quotations.

For example:

A low-cost underpad that leaks may generate:

• Customer complaints

• Product returns

• Brand reputation damage

• Lost future orders

In many cases, paying slightly more for a higher-quality product produces better long-term profitability.

How Professional Buyers Compare Underpads

Experienced buyers rarely evaluate products based on size alone.

Instead, they ask questions such as:

• How much SAP does the product contain?

• What is the absorbency capacity?

• What materials are used?

• Has the product been tested?

• What certifications does the factory hold?

These questions help reveal the true value behind the quotation.

Conclusion

Disposable underpad prices vary because the products themselves vary.

Factors such as SAP content, fluff pulp quality, nonwoven fabric, PE film thickness, and manufacturing standards all influence cost and performance.

For distributors and private label brands, understanding these factors is essential for making informed purchasing decisions.

But knowing what affects price is only the first step.

The next challenge is learning how to evaluate product performance objectively.

After all, if absorbency is the most important feature of an underpad, how can buyers determine whether a product is truly high quality?

In the next article, we will explore how professional buyers evaluate underpad absorbency and identify products that deliver reliable performance.