PromoBox is a promotional website and management system that's cost-effective, simple to use, and quick to implement.

The world of consumer promotions doesn't need to be complicated. We've developed PromoBox as a cost-effective solution, without affecting reliability or ease of use. 

Whether you want to drive rate-of-sale, launch new products, engage consumers or demonstrate your commitment to your retail partners, PromoBox could be the easy-to-implement solution for you. 

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Why PromoBox?

At Grand Central Creative, we're experts in creating, consumer-focused, rate of sale driving web promotions

We've developed hundreds of bespoke promotions for a wide range of trusted global brands such as Mars and PepsiCo. However, we also understand that not all promotions require complex levels of bespoke design and development. This experience drove us to create PromoBox, a truly affordable, easy-to-use, and quick-to-roll-out online promotional system. 

PromoBox makes it cost-effective for any brand or business to run a rate of sale-driving promotion.


Case Study: Made for Drink

Premium snacking brand Made for Drink, came to Grand Central Creative with a requirement to create a low-cost, easy-to-run promotion with the aim of boosting brand awareness and shopper engagement. Critical to the brief was an extremely fast rollout of the promotion, launching within 1 week from the briefing.

Implementing the promotion via PromoBox allowed Made for Drink to have their promotion live, on time and on budget. All they had to do was supply their key brand assets and we created a professional, robust promotion in record time!

What will I get?

You'll be pleasantly surprised by what's included in the package as standard. Take a look.....


Supply your logo, header banner artwork and x3 brand colours (site background, font colour and button colour) and we'll do the rest. Any font hosted on Google or Adobe's online font library can be specified. Custom fonts can be included for additional cost.

Branded URL

Branding speaks to more than just visuals. Every touchpoint with a consumer is a chance to reinforce your brand, that’s why, unlike other solutions that force you to run your promotion on their branded URL, we allow for you to use any .com or domain name of your choosing to run your promotion from. As an optional extra, we can even manage the purchase and setup of it.

Mobile first & responsive

The majority of promotional website traffic is now on mobile devices which is why we’ve crafted the PromoBox experience to be mobile-optimised. For those who aren’t on mobile, PromoBox is also responsive by default meaning we adapt to whatever device is used.

Country & age gate

All of our promotions are built with an optional age gate by default. We can also include a country selector if required for any promotion in multiple territories.

Self serve admin area

24/7 access to a dedicated admin portal where you can view, monitor and export data as you require.

Prize draws

Capture your consumer's data and run daily, weekly, monthly or final prize draw promotions.

Code generation

Each instance of PromoBox comes with 1 million unique 8-digit alphanumeric codes. Additional codes can be purchased if required.

Anti-spam system

An advanced CAPTCHA system from industry leaders Cloudflare, we also include our own advanced anti-spam system which uses entry heuristics to validate submissions.

Data capture

PromoBox captures the consumer information you'll need to run a prize draw or judged competition in a (UK-) GDPR-compliant manner, including first name, last name, email, image upload, T&Cs and marketing opt-ins.


We provide you with the industry standard Google Analytics on your promotion.

UK-GDPR compliance

Using Promobox means knowing you are running a promotion that adheres to UK-GDPR and mitigates any associated risk to your brand.

Simple wrap-up report

Within 7 days of your promotion closing, we'll provide you a single-page executive report. This will summarise the core data from your promotion in a branded, easy-to-digest report.


Six months of hosting is included in all PromoBox setups. However, if you wish to run any promotion longer than this we can extend the hosting in increments of one month.

Entry limits

All you have to do is confirm how many entries you want per email address and we’ll do the rest.


Data protection and ensuring consumers' PII is transmitted and stored in a safe and secure manner is core to PromoBox.


PromoBox confirms successful entries via email. This email is another great opportunity for your brand to speak to the consumer.


Our core platform handles promotions with hundreds of thousands of entries for global brands meaning you can rest easy knowing you don't have to worry your promotion will be too popular!


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You’re in good hands

"Grand Central is the best digital agency that I’ve ever worked with. They understand our business, brand, and consumers and are able to translate that into best-in-class digital solutions."

CMO Made for Drink

Call us on 020 8546 0150 or email

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