Supermarket loyalty prices: are Clubcard and Nectar deals really cheaper?

Two-tier pricing has quietly become a fixture of the British supermarket shop. Scan a shelf and you will often see one price for members of a loyalty scheme and a higher price for everyone else. Loyalty pricing can save you real money, but the way it is presented is designed to make the saving feel bigger than it sometimes is, so it pays to know what you are actually comparing.

How loyalty pricing works

Schemes such as Tesco Clubcard Prices and Sainsbury’s Nectar Prices offer a lower price on selected products to shoppers who scan their loyalty card or app at the till. The saving is instant, applied at checkout, rather than points to redeem later, which is why these deals feel more tangible than traditional points collecting.

The important thing to understand is that the discount is measured against the standard shelf price in that same store. That framing invites you to judge the deal against the higher number sitting right next to it, which almost always makes it look generous. The more useful question is not how much cheaper the member price is than the non-member price, but whether that member price is genuinely good value compared with the same item elsewhere.

The comparison that actually matters

Consumer groups have raised exactly this concern. Regulators and reviewers, including the Competition and Markets Authority and consumer champion Which?, have scrutinised whether loyalty promotions represent real savings or simply make the non-member price look inflated by comparison.

The practical test is to compare the loyalty price against the ordinary price of the same or an equivalent product at other retailers, including discounters that do not run loyalty schemes at all. On some items the loyalty price is genuinely among the cheapest available; on others, a rival’s everyday price beats it comfortably, member card or not. Own-brand equivalents also frequently undercut a branded product on loyalty offer, so the headline deal is not always the cheapest way to fill your basket.

Making loyalty pricing work for you

None of this means loyalty schemes are a con. Used deliberately, they can trim a real amount off your bill. The trick is to stay in control of the comparison rather than letting the shelf do it for you. Check the unit price, the cost per 100g or per litre shown in small print, because it strips away pack-size tricks and lets you compare like with like. Be wary of buying something you would not otherwise have bought simply because it carries a loyalty flash, since a discount on an unnecessary item is not a saving. And weigh up own-brand alternatives before reaching for a branded product on offer.

The practical takeaway: loyalty prices are worth having, but only judge them against the wider market, not the member-versus-non-member gap on the shelf. Compare unit prices, consider own-brand, and let the loyalty deal be a bonus on things you were going to buy anyway rather than a reason to spend more.