Boxing Day Email Strategy: How Australian Brands Can Win Their Biggest Sales Day

Boxing Day is Australia’s single biggest retail day of the year. Full stop.

While Black Friday has grown significantly in Australia over the past five years, Boxing Day remains the benchmark. In 2024, Australian retailers processed over AU$2.7 billion in Boxing Day sales. Online shopping accounts for an increasing share of this — and email is the channel that drives the highest-converting traffic to e-commerce stores on the day.

Yet most Australian e-commerce brands treat Boxing Day as an afterthought — a quick “sale starts now” email sent at 7am on 26 December, after spending the previous six weeks obsessing over Black Friday. That’s backwards.

This is the Boxing Day email strategy we build for Australian clients.

Understanding Boxing Day Consumer Behaviour

Before building the sequence, understand what drives Australian Boxing Day behaviour:

The post-Christmas release: Australian consumers spend weeks researching and desiring products during November and December. Many deliberately hold back purchases waiting for Boxing Day sales. Your Boxing Day list includes a significant proportion of people who were already planning to buy — they just needed the sale to start.

Summer timing: Boxing Day in Australia is a summer public holiday. Temperatures in most Australian cities range from 25°C to 38°C. Consumers are at home, at the beach, or visiting family — but those who are at home are on their phones and laptops. Mobile email open rates on Boxing Day are significantly higher than average.

Extended “Boxing Week” mindset: Australian consumers no longer think of Boxing Day as a single day. The expectation is that sales run through to New Year’s Day or beyond. This creates a “Boxing Week” window that smart brands use to maximise revenue over six to seven days rather than one.

Gift card redemption peak: Boxing Day and the days following see the highest gift card redemption rates of the year. People who received gift cards for Christmas want to spend them immediately. If your brand sells gift cards, this is a critical email opportunity.

Return and exchange traffic: Post-Christmas returns and size exchanges drive store visits and website traffic in the post-Boxing Day window. Well-timed emails can convert return-driven traffic into additional purchases.

The Boxing Day Email Planning Calendar

Boxing Day email planning should begin no later than October. Here’s the month-by-month roadmap:

October — Strategy and Planning

Decide your Boxing Day offer structure: percentage discount, dollar-off, category-specific, or tiered (e.g., “up to 50% off”)
Audit your Boxing Day inventory: which products will be on sale, which won’t
Plan your email sequence — how many emails, on which days, to which segments
Begin brief for design assets

November — Build Phase

Design all Boxing Day email templates
Write all email copy (do this before Black Friday, not after)
Build email sequences and automation triggers in your ESP
Set up Boxing Day-specific landing pages
Configure any countdown timers or dynamic content blocks

December — Pre-Launch

Test all emails across major email clients (Gmail, Apple Mail, Outlook) and mobile devices
Schedule emails with correct AEST/AEDT timing
Segment lists: VIP customers, active subscribers, lapsed purchasers, gift card holders
Brief customer service team on expected Boxing Day volume
Prepare inventory management connections between store and email

24–25 December — Teaser Phase

Christmas Eve email (optional): A brief “tomorrow it begins” teaser to VIPs and active subscribers. Keep it short — this is a Christmas Eve message arriving during a family occasion. Subject line: “Big news coming tomorrow.”
Christmas Day email (avoid for most brands): Christmas Day emails are controversial. Some brands send them successfully; many feel intrusive. We generally recommend against Christmas Day email unless you have strong historical data showing your audience expects and welcomes them.

26 December — Boxing Day

Launch email (7:00am–8:00am AEST): The Boxing Day sale opens. Clear, punchy subject line. Strong hero image. The offer immediately visible above the fold. No novel, no storytelling — just the deal.
Mid-day email (12:00pm–1:00pm AEST): A “still going strong” message for subscribers who didn’t open the morning email. Fresh subject line — don’t repeat the morning subject. Add a “going fast” angle if stocks are genuinely moving.
Evening email for non-openers (7:00pm–8:00pm AEST): For subscribers who opened neither the morning nor midday email, a final Boxing Day evening push. Subject line: “Last chance for today’s Boxing Day deals.”

27–31 December — Boxing Week

27 December — “New drops added”: Add fresh products or categories to the sale. Gives subscribers a reason to come back. “We’ve just added [category] to our Boxing Week sale.”
28 December — Gift card redemption email: Specifically targeting subscribers who received or purchased gift cards. “Got a gift card? Here’s how to use it in our Boxing Week sale.”
29 December — Bestseller spotlight: Highlight the fastest-moving products from Boxing Day. Social proof at this stage drives late-sale conversions.
30 December — New Year countdown: “Sale ends with the year” — the year-end deadline creates urgency. Subject line: “2 days left. Then it’s over.”
31 December — Final day: Morning email on New Year’s Eve. “Sale ends tonight at midnight.” This should be one of the highest-converting emails in the sequence for non-purchasers.

1–2 January — Post-Sale

New Year extension (optional): A 24–48 hour extension for non-purchasers. Use sparingly — conditioning your audience to expect extensions devalues future sale urgency.
New Year “what’s next” email: A fresh email looking ahead to the new year. Introduces new products, new collections, or the vision for the year ahead. This is not a sale email — it’s a relationship email that maintains engagement as the post-sale fatigue sets in.

Segmentation Strategy for Boxing Day

VIP customers (top 10% by lifetime value): Give these subscribers early access — email at 6:00am AEST, one hour before the general launch. Include a personal message from the founder or brand. These customers are your highest-value asset; make them feel it.

Active subscribers (opened or clicked in last 90 days): Full Boxing Day sequence from launch to New Year’s Eve. These are your highest-conversion contacts.

Gift card holders: Dedicated sequence from 26 December focusing on gift card redemption. Segment by gift card value if possible and tailor the email to products at that price point.

Lapsed purchasers (no purchase in 6–12 months): Boxing Day is one of the strongest re-engagement opportunities of the year. Send the launch email, the bestsellers email, and the final day email. Don’t over-communicate.

Unengaged subscribers (no open or click in 6+ months): Send a maximum of two emails — Boxing Day launch and New Year’s Eve final. Monitor spam complaint rates carefully; if they spike, suppress this segment for the remainder of the sequence.

AEST/AEDT Scheduling for Boxing Day

Boxing Day falls on 26 December — which is within the AEDT period for NSW, VIC, SA, and ACT (daylight saving is in effect December–April). Queensland and Western Australia do not observe daylight saving.

Practical scheduling notes:

NSW, VIC, ACT, TAS: AEDT (UTC+11) on Boxing Day. Schedule at 7:00am AEDT for a genuinely early launch.
QLD: AEST (UTC+10) — one hour behind the southern capitals. A 7:00am AEDT launch means 6:00am in Brisbane. Consider a 7:00am AEST launch for Queensland-primary lists.
WA: AWST (UTC+8) — two hours behind the eastern capitals on non-daylight saving, three hours behind on AEDT. A 7:00am AEDT national launch reaches Perth at 4:00am. For WA-significant audiences, use send-time optimisation or schedule separately.
SA: ACDT (UTC+10:30) on Boxing Day. 30 minutes behind the eastern capitals.

We manage all of this time zone complexity for our clients. National campaigns are either scheduled with send-time optimisation or segmented by state.

Subject Lines That Perform on Boxing Day

“Boxing Day sale is LIVE. Shop now.”
“It’s here. Up to [X]% off everything.”
“6am: Boxing Day is on.”
“Biggest sale of the year starts now.”
“Open me. Boxing Day is here.”
“Got a gift card? Here’s what we’d spend it on.”
“Last chance. Boxing Week ends at midnight.”

Short subject lines with specific facts or actions outperform clever wordplay on Boxing Day. Consumers know what day it is — they’re waiting for the email. Give them the offer immediately.

Common Boxing Day Email Mistakes

Treating Boxing Day like a single email event: One email on the day is not a strategy. You need the full sequence — pre-launch, launch day, Boxing Week, final day.

Sending at the wrong time: Boxing Day is won in the morning. Brands that send at 9am lose the consumers who already went to a competitor at 7am.

Not being clear about the offer: “BOXING DAY SALE” tells people nothing. “Up to 60% off everything” tells them whether to open it. Be specific.

Ignoring mobile: A significant majority of Boxing Day email opens are on mobile. If your email template isn’t mobile-first, you’re leaving revenue on the table.

Not planning for AWST: Perth subscribers receiving emails at 4am AEDT is a genuine problem. Solve it with send-time optimisation or geographic segmentation.

Start Planning Now

Boxing Day planning is not something you do in December. The brands that win Boxing Day every year start planning in October — strategy in October, build in November, and go into Christmas with everything scheduled and tested.

Book your free email audit and discuss your Boxing Day strategy →

We work with Australian e-commerce brands across Klaviyo, ActiveCampaign, Campaign Monitor, HubSpot, Mailchimp, and Omnisend — building Boxing Day campaigns that are fully planned, sequenced, and scheduled before the Christmas chaos begins.