Coupons, referral bonuses and loyalty cards: savings that never show up in your payslip

Coupons, referral bonuses and loyalty cards: savings that never show up in your payslip

Discounts are no longer requested, they are hunted down. A €20 code on All4prints, €10 off at Amazon.de on purchases over €50, free coffee with the IKEA Family card or up to €3 off at Galp by printing a coupon: everyday saving has become a daily foraging discipline. The mechanics are always the same. Brands drop a promotion with an expiry date, someone hunts it down, shares it, and everyone else rushes to use it before it dies. And almost all of them die.

Codes, cards and referral schemes: the discount map

The circulating inventory is broad and varied. All4prints applies 20% off with code B6N3U3QF on purchases over €60 until 31 August 2015. Zalando takes €10 off with ZLRTNGU7 on purchases over €50 until 30 June 2015, and repeats with ZALANCLUB2 until 31 July. Amazon.de takes €10 off with UZ6X-T6VPEX-6SLH69 on purchases over €50. Lentillasbaratas.es takes €5 off with S5U4COMPARTOO and adds free shipping on the first order, adding up to €9.90 in real savings. iHerb gives up to €10 on your first purchase. BitGold gifts 0.05 grams of gold for signing up. The IKEA Family card offers free coffee. And Galp takes up to €3 off when you print a coupon, stackable with the 3% that the ING card gives back when you pay.

La Nevera Roja was taking €5 off online orders until 31 August with code vWHrq7E. Verti offers discounts on insurance. The ITV (Spain's mandatory vehicle inspection) can be up to 40% cheaper. Merkal applies 10% to large families or unemployed people showing the INEM (public employment service) card. Women Secret gifts a €6 voucher for your birthday. Springfield dropped €8 off purchases over €50 with code REGALO8. Carrefour.es waived shipping costs with GEVERANO2015.

The problem with this ecosystem is its shelf life. A Galp coupon was used on 2 September 2015 when the promotion had expired on 31 August. The user who used it admitted they hadn't checked the date. Another tried to print a beer coupon and the system told him he had already requested it, which wasn't true. The expiry date is not a detail: it is the line that separates savings from wasted time.

Cashback and apps: getting paid for the receipt

The next step up is the rebate. BeRuby returns a percentage of every online purchase and has an add-on for some browsers. Gelt works differently: you photograph the receipt and the app returns cents for specific products. There are general offers, like 10 cents for a loaf of bread or 15 cents for any brand of crisps, and specific promotions for branded products. The return is small, but it adds up.

The trade-off is handing over your data. Registering a receipt means giving away consumption information, schedules and establishments. Some see it as a reasonable exchange and others see it as a mine of personal data that ends up in third-party hands. The line between saving and paying with your privacy is blurry, and everyone decides where to draw it.

Referral bonuses: €25 for opening an account

Financial institutions and telecoms have turned recommendation into a product. Coinc offers €25 to each party if the new customer signs up with a code and keeps a €10 balance until a set date. ING has its Plan Amigo (referral scheme) with a €50 bonus. Simyo also pays for word of mouth. The pattern is identical: the company buys a customer and splits the cost between the recruited and the recruiter.

The bank's calculation is simple. Acquiring a customer through traditional advertising costs more than €50, so paying that figure for a personal recommendation is good business. For the user, it's easy money if they were already planning to sign up for the service. For those who register just for the reward, it's an account they probably won't use and that will inflate the company's acquisition metrics.

Free samples, draws and contests: savings without a receipt

The other front is samples and contests. There are sites that have been publishing free product trials for years: one-litre Puleva Peques milk, Royal Creme Milka custard, a second free unit of El Pozo BienStar, 30-cent discounts on Font Vella Levité, Purina samples, Skip double-action capsules for the first 15,000 applicants, free cinema at CINESA or a free pizza at VIPS on purchases over €12. Coupons for yoghurts and beer also circulate, which can be printed and accepted at regular supermarkets without any problem.

The real cost of these promotions is time. Hunting, registering, printing, waiting for delivery and sometimes claiming. The question everyone must ask themselves is how much their hour is worth. If the saving per coupon is 30 cents and the paperwork takes ten minutes, the return is debatable. If it's €10 off a photo book, that's a different story.

The junk mail trick and the hunter's discipline

There is one technique that keeps coming up and works: creating an email address exclusively for commercial newsletters. It is used only to subscribe to the shops you regularly buy from. Just before completing a purchase, you search that inbox. Almost always a valid discount shows up. In one specific case, that prior search made it possible to shave €10 off a photo book.

The method makes sense. Shops reward subscribers with codes they don't publish openly, and the junk mail folder becomes an archive of promotions. The discipline is not buying without checking first. Those who internalise it stop paying the shop-window price.

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Coupon saving has a ceiling. Discounts are small, promotions expire and the time invested doesn't always pay off. But the annual sum of codes, cashback, referral bonuses and free samples can exceed a thousand euros in a household that shops online regularly, according to a calculation circulating in the thread that is not backed by data. The forecast, with reservations, is that the system will become professionalised: fewer loose coupons and more integrated loyalty programmes. Until then, those who don't search, pay.