Guide

Boosting sales with till slip campaigns: success stories

By Andrew Walmsley · 9 February 2026 · Updated 3 November 2026 · Smartslip.ai, built by Brazen Labs

Three cream story cards and a gold question mark.

Till slip campaigns drive sales when the mechanic matches what that audience already cares about. Five brands show how wide that can be. None of them ran the same promotion. All of them asked for the slip.

Coca-Cola: instant rewards

Coca-Cola leaned into instant gratification. A reward within minutes of the purchase kept the excitement at the till and pulled sales forward, instead of asking people to wait for a draw they might forget. A SPAR Express version of that idea is written up in Coca-Cola at SPAR Express.

McDonald’s: an entry people finish

McDonald’s kept it simple. Appealing prizes, and a WhatsApp entry that did not ask anyone to learn a new app. Engagement went up, and so did repeat visits. The Stoney drive-through is the worked example in Stoney at the McDonald’s drive-through.

Heineken: bring the bottle back

Heineken tied the campaign to a habit the brand already wanted: bringing back the 650ml STAR bottle. The return promoted the greener behaviour, sat with the brand’s own values, and still gave people a reason to take part.

Lancewood: reward the next purchase

Lancewood Cheese used the slip to thank people who came back. Repeat purchases were the thing being rewarded, so loyal buyers felt noticed, and the brand affinity followed.

Lay’s: a snack prize people remember

Lay’s turned the entry into part of the snack. Fun, exclusive rewards for a till slip made the moment memorable and moved both sales and satisfaction. A later Lay’s promotion, Snap & Win, is a different campaign with its own numbers on its case study.

Instant rewards, a simple door, a sustainable habit, loyalty, or fun. The technology is the same. The strategy is whatever that audience will actually respond to.

To plan one, email andrew@brazenlabs.co.za. The short version of how these campaigns work is in till slip campaigns explained.