Holiday Gift Bundles Can Boost Sales but Eat Into Profits: 5 Numbers to Check

Holiday shoppers are hunting for deals, and retailers are getting ready to give them plenty. An October 28 National Retail Federation survey found that 64% of consumers expect to do most of their holiday shopping during Thanksgiving weekend, up from 51% five years ago.

They're willing to spend, too, provided the price feels right. Deloitte's October holiday survey found that 38% of shoppers use at least five money-saving tactics, from promotions to rewards programs. Surprisingly, that group expects to spend 12% more than other shoppers.

For small retailers, gift bundles offer a way to appeal to deal hunters without marking down everything in the store. But there's a catch: A bigger sale can still leave less money in the register after expenses. With Black Friday approaching, these five numbers are worth checking before putting a price tag on a holiday gift set.

Calculate what the bundle actually earns

It's tempting to add up the individual prices, knock 20% off, and call it a holiday special. Unfortunately, the discount isn't the only thing eating into the sale.

Say three products normally sell for $75 combined. Bundle them for $60, and the customer gets a 20% discount. Sounds reasonable.

Now comes the less festive math.

The products cost $30, packaging and assembly add $5, shipping takes $6, and payment fees another $2. That leaves $17 in contribution profit, a 28.3% margin, before fixed overhead and taxes.

That's not necessarily a bad deal. But damaged merchandise, returns, and other overlooked expenses can make it less attractive. Comparing bundle pricing strategies before committing inventory can help retailers avoid discounts they can't afford.

Watch what happens to conversion

A larger shopping cart feels like a win. But what happens if fewer customers make it to checkout?

That's where revenue per visitor comes in:

Revenue per visitor = Average order value × conversion rate

Suppose a store's average order value climbs from $55 to $62 after introducing gift bundles. Meanwhile, conversion slips from 2% to 1.7%.

Revenue per visitor actually falls, from $1.10 to about $1.05.

The bundle might not be responsible for the drop. Traffic quality, checkout friction, and other promotions could all play a part. Still, it's a warning against celebrating higher order values without checking what happened to overall sales and profit.

Don't let shipping swallow the discount

Free shipping can help close a sale. It can also become an expensive holiday giveaway.

Imagine a promotion adds $600 in shipping expenses. If each genuinely additional order contributes $15 after its own variable costs, the retailer needs 40 extra orders just to recover that expense, assuming no existing sales are displaced.

Then there's inventory.

Under Shopify's bundle inventory rules, a gift set's availability depends on the component with the tightest tracked stock.

Have 100 candles and 80 lotions? If each bundle needs two candles and one lotion, there are only enough candles for 50 sets. Components with tracking disabled or overselling permitted are excluded from Shopify's calculation.

Shopify bundles also use component shipping profiles rather than their own, so checking the actual checkout rate matters.

Remember that gifts get returned, too

Not every holiday gift finds a happy home.

A customer returning one product from a discounted set can change the economics of the original sale. Shopify handles bundle components separately during returns, with eligibility determined by individual product rules. Its bundle documentation also confirms that discounts are divided proportionally among components.

Retailers should test partial refunds before launch and factor unsellable returns into their pricing. Shopify merchants should also double-check bundle prices after changing component prices, since those updates don't automatically carry over.

Did the bundle bring in new business?

Here's another possibility: The bundle sells beautifully, but mostly to people who would have purchased the individual products anyway.

Instead of earning additional revenue, the store may simply be selling familiar favorites at a lower margin.

Compare standalone product sales before and during the promotion, accounting for changes in traffic, inventory, and other discounts. Falling individual sales aren't conclusive proof of cannibalization, but they're worth investigating.

Fit Small Business's recent retail discounting guidance makes a related point: Sales volume alone doesn't tell retailers whether a promotion paid off.

Five numbers to check before launch

Holiday bundles don't have to offer the biggest discount to be worth buying. They need to make sense for shoppers and for the business selling them. Before dressing up that gift box and advertising the savings, make sure the numbers inside it add up.