QR code on van & business cards
Turn every trip into free advertising. 30 minutes to set up.
Generate your QR code
Go to qr-code-generator.com (free). Paste your WhatsApp link: wa.me/41XX... with a pre-filled message. Download as high-res PNG.
Size & position on the van
Minimum 15×15 cm for scanning from 1-2 meters. Ideal position: left rear door (sidewalk side). Add short text: "WhatsApp for free quote" with arrow pointing to QR.
Order the sticker
From a local printer (30-50 CHF) or online (stickermule.com). Weather-resistant vinyl. White background around the QR — contrast is key for scanning.
Business cards with QR
Front: name, trade, city, phone. Back: QR code + "Scan for instant WhatsApp quote". 500 cards ≈ CHF 25.
Test before sticking
Scan the QR from 1m, 2m, in sunlight, in shade. Verify WhatsApp opens with the right pre-filled text. Test on iPhone AND Android.
ProfiOS Tip: your dedicated WhatsApp number is permanent. Even if you change your personal phone, the QR stays valid for life.