MerchCraft Australia
Corporate Gifts · 7 min read

What Is BPA and Why It Matters When Choosing Branded Drinkware

Learn what BPA is, why it's a concern for branded drinkware, and how Australian businesses can choose safer, smarter promotional products.

Sawyer Abara

Written by

Sawyer Abara

Corporate Gifts

Adult woman with glasses holding a pastel pink reusable foldable cup in focus.
Photo by www.kaboompics.com via Pexels

Choosing the right drinkware for your promotional campaign seems straightforward — pick a stylish bottle, slap your logo on it, and you’re done. But if you’ve been browsing custom water bottles or branded keep cups lately, you’ve almost certainly come across the label “BPA-free.” It’s everywhere. And if you’ve ever stopped to wonder what BPA actually is, why it matters, and whether it should influence your purchasing decisions as a marketing professional or business owner, you’re asking exactly the right question. Understanding BPA isn’t just about ticking a health and safety box — it’s about protecting your brand reputation, caring for the people who receive your merchandise, and making smarter decisions when sourcing promotional products for your corporate gifting strategy.

What Is BPA, Exactly?

BPA stands for Bisphenol A, a synthetic chemical compound that has been used in the manufacturing of certain plastics and resins since the 1960s. Specifically, it’s found in polycarbonate plastics and epoxy resins — materials that are commonly used to make food and drink containers, including water bottles, food storage containers, the lining of metal cans, and yes, promotional drinkware.

Polycarbonate plastics are popular in manufacturing because they’re lightweight, transparent, durable, and relatively inexpensive to produce. For decades, they were the go-to material for reusable drink bottles. The problem? BPA can leach out of plastic containers and into the food or liquid they contain — particularly when the container is exposed to heat, repeated washing, or acidic beverages.

How Does BPA Exposure Happen?

BPA leaching typically occurs under certain conditions:

  • Heat exposure — think dishwashers, microwaves, or leaving a bottle in a hot car on a Brisbane summer afternoon
  • Repeated use — as plastics age and wear, their structural integrity breaks down, making leaching more likely
  • Acidic contents — beverages like coffee, fruit juice, or sports drinks can accelerate the release of BPA from plastic walls
  • Physical damage — scratches, cracks, or chips in plastic surfaces create pathways for chemical migration

Once BPA is consumed, research suggests it can act as an endocrine disruptor — meaning it may interfere with the body’s hormonal systems. Studies have linked BPA exposure to concerns including reproductive issues, developmental problems in children, and increased risk of certain health conditions. While scientific debate around the extent of harm continues, regulatory agencies in Australia and internationally have taken a precautionary approach, particularly around products used by infants and children.

BPA in Promotional Drinkware: Why Your Brand Should Care

This is where things get particularly relevant for marketing teams and businesses sourcing promotional gifts for clients, employees, or event attendees.

Branded drinkware is one of the most popular promotional product categories in Australia. Custom water bottles, coffee mugs, keep cups, and sports drink bottles are consistently among the top performers when it comes to increased brand awareness — they’re used daily, they’re visible to others, and they have a long lifespan. A well-chosen branded bottle can represent your organisation every single day for years.

But here’s the flip side: if your branded merchandise is made with BPA-containing plastic, and a recipient’s health is affected — or even if they simply discover the product contains BPA — that negative association can reflect badly on your brand. In an era where consumers are increasingly conscious about sustainability and wellbeing, sourcing BPA-free products isn’t just the ethical choice. It’s the commercially smart one.

The Corporate Gifting Implications

Consider a Melbourne-based financial services firm sending a branded water bottle to 500 clients as part of an end-of-year gift campaign. Or a Sydney sports club ordering custom drink bottles for players across all age groups, including junior teams. In both scenarios, the safety of the product matters enormously.

When sourcing promotional materials that include drinkware, it’s worth asking your supplier directly: Is this product BPA-free? What material is it made from? Does it carry any safety certifications?

Reputable promotional product suppliers will have this information readily available, and many now proactively label their drinkware as BPA-free as a key selling point.

Common BPA-Free Materials Used in Branded Drinkware

Once you understand what BPA is, the next practical step is knowing what to look for as an alternative. Fortunately, the promotional products industry has largely moved away from BPA-containing plastics in favour of safer materials.

Tritan Plastic

Tritan is a BPA-free copolyester plastic developed specifically as a safe alternative for drink bottles and food containers. It’s crystal clear, highly durable, dishwasher safe, and resistant to odour and staining. Many high-quality custom water bottles on the Australian market are made from Tritan, and it’s an excellent choice for corporate gifting campaigns.

Stainless Steel

Double-wall vacuum insulated stainless steel bottles have become enormously popular over the past several years — and for good reason. They’re completely free of plastics (and therefore BPA), they keep beverages cold for up to 24 hours and hot for up to 12, and they look premium. From a branding perspective, stainless steel bottles are ideal for laser engraving, which produces sharp, permanent branding without inks or coatings. These are a favourite for corporate gifts and Christmas employee gifting.

Glass

Glass is another fully BPA-free option, though it’s less common in the promotional space due to its fragility. Borosilicate glass bottles with silicone sleeves are available and can be a beautiful option for premium gifting scenarios — particularly for wellness brands, health professionals, or boutique corporate campaigns.

High-Density Polyethylene (HDPE) and Polypropylene (PP)

Both HDPE and PP plastics are naturally BPA-free and are widely used in water bottles, food containers, and promotional drinkware. They’re less premium-looking than Tritan or stainless steel but are affordable, lightweight, and suitable for high-volume campaigns — think fun runs in Perth, community events in Adelaide, or school sports days across Queensland.

How to Verify BPA-Free Claims When Ordering Promotional Products

Not all product listings are created equal, and it pays to do your due diligence. Here’s a practical checklist when ordering promotional drinkware for your next campaign:

1. Ask for written confirmation Request documentation from your supplier confirming that the product is BPA-free. This is especially important if you’re ordering drinkware for children, healthcare organisations, or government bodies with strict procurement standards.

2. Look for recycling codes The recycling number on the bottom of plastic products can give you a clue. Number 7 plastics are most likely to contain BPA. Numbers 1, 2, 4, and 5 are generally considered BPA-free.

3. Check for independent certifications Some products carry certifications from recognised testing bodies confirming they’re free from harmful chemicals. While not all promotional products will carry these, premium suppliers should be able to provide safety data sheets on request.

4. Request samples before bulk ordering Always request a sample before committing to a large order — particularly for drinkware. Inspect the quality, check the material details, and assess whether it meets your standards. Most reputable promotional suppliers in Australia are happy to provide samples, and this simple step can save you significant headaches down the track.

5. Work with a trusted supplier This is perhaps the most important point. Partnering with a knowledgeable promotional products supplier means you have an expert in your corner who understands material safety, product sourcing, and brand suitability. A good supplier will proactively flag these considerations as part of easy promotional product sourcing.

BPA, Sustainability, and the Bigger Picture

It’s worth noting that the shift away from BPA-containing plastics is part of a broader trend in the promotional products industry toward safer, more sustainable materials. Australian businesses, particularly in sectors like healthcare, education, and government, are increasingly setting procurement guidelines that prioritise environmental responsibility alongside product safety.

Choosing BPA-free drinkware often aligns naturally with choosing products that are more durable and longer-lasting — which in turn reduces waste. A stainless steel keep cup that someone uses daily for five years has a far smaller environmental footprint than a cheap single-use plastic alternative.

For marketing teams exploring eco-conscious promotional gift strategies, BPA-free drinkware is a natural starting point. It’s a choice that communicates care — for your recipients, for the environment, and for the integrity of your brand.

Conclusion: Key Takeaways for Australian Businesses

Understanding BPA and its implications doesn’t need to be complicated. Here’s what every Australian marketing team, business owner, or sports club administrator should walk away knowing:

  • BPA (Bisphenol A) is a chemical found in some plastics that can leach into food and beverages, particularly under heat or wear — making it a genuine concern for branded drinkware
  • BPA-free materials including Tritan plastic, stainless steel, glass, HDPE, and polypropylene are widely available and should be your default when sourcing custom bottles and cups
  • Your brand reputation is tied to the products you give — choosing safe, quality drinkware sends a clear message that you value the wellbeing of your clients, employees, and community
  • Always ask suppliers for written BPA-free confirmation, check recycling codes, and request samples before committing to bulk orders
  • BPA-free choices often align with broader sustainability goals, making them an excellent fit for businesses investing in responsible corporate gift giving and thoughtful promotional materials

The next time you’re briefing a campaign that includes branded drinkware, let BPA-free be a non-negotiable on your checklist. It’s a small specification that makes a significant difference.