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charles liu

Charles Liu is the Founder and a recognised authority in the promotional products and uniforms industry in Australia. With over 19 years of experience, he has guided Cubic Promote to work with over 15,000 Australian organisations. His specialty is helping Aussie companies select the right products that stay within their budget. He also specialises in sourcing and assisting brands and government agencies in selecting corporate gifts for VIPs and high-profile clients. A regular contributor to industry blogs, Charles shares his expert insights on using branded merchandise to achieve business goals. Charles’s deep understanding of industry trends and strong supplier relationships make him a trusted figure in the sector, continually influencing the development of both products and uniforms that deliver tangible, measurable results.

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charles liu
In Suggestions for Promotional Items
20 February 2026

500ml vs 750ml Branded Drink Bottles: Which Size Works Best?

Key Points 500ml bottles are perfect giveaways for large events because they are cheaper per unit and easy to transport due to their size. 750ml bottles are great as client gifts because they’re more functional, especially when given out at gyms, outdoor events and festivals. Choose the size based on how recipients will use it, your budget, and how you plan to store and distribute the…
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charles liu
In Corporate Gifts
19 February 2026

DIY Corporate Gift Sets vs Pre-Curated Boxes: The Buyer’s Checklist

Custom Gift Boxing for Staff & Client Presents may seem straightforward, but choosing between building your own set and purchasing a pre-curated box is a common source of lost time, budget overruns, and internal frustration for client-facing teams. For Australian businesses gifting 100 to 500 units, this decision involves more than creativity. It requires consideration of control, risk, lead times,…
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charles liu
In Branded Apparel & Accessories
17 February 2026

Cheap vs Premium Custom Polo Shirts: What Businesses Get Wrong

Custom polo shirts sit in a tricky middle ground. They’re casual enough to feel approachable, professional enough to represent a brand, and familiar enough that almost every business has ordered them at some point. That familiarity allows a common mistake to creep in: treating all polos as interchangeable. They’re not. And most of the frustration businesses experience with custom polos…
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charles liu
In Branded Apparel & Accessories, Digital Ads
16 February 2026

How Physical Merchandise Complements Digital Advertising

Digital advertising dominates modern marketing conversations because it is fast, measurable, and scalable. Physical merchandise operates very differently. It is slower, tactile, and harder to attribute in a dashboard. And yet, when we look at how Australian B2B buyers actually respond to campaigns, the most effective programs don’t choose one or the other. They design the two to work together.…
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charles liu
In Custom Drinkware
17 October 2025

The Truth About Leakproof Bottles: Which One Stands the Test?

A set of water bottles in various colors and designs on a wooden surface, brown backdrop.
Last Updated: 10 April 2026  Key Points: Insulated steel bottles stayed dry even when slightly open, making them the most reliable choice. Aluminium bottles leaked a little, while polycarbonate and squeezy bottles leaked more easily. Choose stronger bottles for daily use, and lighter options for events or short-term giveaways.   In promotional merchandise, a drink bottle is more than just…
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charles liu
In Suggestions for Promotional Items
16 October 2025

Ultimate Guide to Buying Custom Diaries in Bulk for Australian Organisations

Last Updated: 10 April 2026  Key Points: Custom diaries are practical items that keep your brand visible all year round through daily use. Choose the right type, layout, and branding to match your audience and improve long-term use. Order early, ideally between July and September, to get better prices and more branding options. Tangible promotional items like diaries continue to…
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charles liu
In Custom Drinkware
15 October 2025

The Ultimate Guide to Promotional Mugs

Last Updated: 10 April 2026  Key Points: Promotional mugs are useful, long-lasting items that keep your brand seen every day at work, home, or events. Different mugs suit different uses, such as travel mugs for events, ceramic mugs for offices, and premium mugs for gifts. Choose the right mug based on your audience, budget, and purpose to get better use…
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charles liu
In Suggestions for Promotional Items
13 October 2025

From Giveaway to Social Buzz: How Promotional Products Can Drive User-Generated Content

Last Updated: 9 April 2026  Key Points: Promotional products can drive user-generated content by turning giveaways into shareable moments on social media. Items like tote bags, bottles, and tech accessories work best because they are practical, visible, and easy to post online. Set clear posting steps, use hashtags, and reward participation to increase reach, engagement, and brand exposure. A branded…
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charles liu
In Stationery & Pens

Our 4 Most Ordered Notebooks vs. 7 Brutal Tests – Let’s See Who Wins!

Last Updated: 9 April 2026  Key Points: Recycled, Promotional, Moleskine, and Stone Paper were compared to show how each suits different business needs. Each notebook was tested across seven areas, including bending, tearing, scratching, water resistance, and ink performance. Stone Paper led in durability, Moleskine in flexibility, Promotional in bulk value, while Recycled for the best overall value. Not all…

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