A Google review QR sign is one of the highest-ROI investments a local business can make. It works passively, 24 hours a day, without staff effort, converting satisfied customers into reviewers at the exact moment their experience is freshest.
This guide covers the best sign types, materials, placements, and designs for every type of local business.
What makes a great review QR sign
The best review signs share a few things:
- Clear headline, "Leave us a Google review" or "Scan to review us", no ambiguity
- The QR code large enough to scan from 12–18 inches, minimum 1.5 inches square for countertop cards, 3 inches for wall signs
- A short explanation, "Takes 60 seconds. We really appreciate it." removes hesitation
- Google's logo or star icon, makes it immediately recognizable
- Your business name or logo, so it feels intentional, not generic
Best sign types by business
Restaurants and cafés
Best placement: Table tent, check presenter, front door
A table tent sits where the customer's eyes already are during the meal. A check presenter gets seen at the highest-intent moment, when the bill arrives. Both work better than a wall sign because they're close and visible.
Print on thick cardstock (at least 300gsm) and laminate for durability with food and liquid exposure. Replace them when they look worn.
Salons, barbershops, and spas
Best placement: Mirror card, checkout counter, styling station
The mirror card is your highest-converting option, the client is staring at the mirror during the finish, which is the peak emotional moment. A small card clipped to or placed at the mirror converts better than a checkout sign alone.
Use a vertical card (business card size or slightly larger) that can stand or clip to the mirror base. Acrylic stands work well here.
Auto shops
Best placement: Invoice footer, key return counter, waiting area
The invoice footer is the single best placement for auto shops. The customer is already reading the bill, a QR code printed at the bottom requires zero extra attention. Add a one-line CTA: "How'd we do? Scan to leave a Google review."
The key return counter gets the customer at the highest-satisfaction moment: when they're getting their car back. A small sign or a card inserted with the keys both work.
Contractors and field service businesses
Best placement: Job-completion card, invoice
A business card or postcard-sized job-completion card handed over at the end of work is perfect. It acknowledges the job is done, thanks the customer, and gives them a QR code to scan on the spot.
The key is handing it over in person, not mailing it later. "Here's your invoice and a review card, if you're happy with the work, I'd really appreciate a quick Google review while I finish packing up" is a natural, uncontrived ask.
Retail stores
Best placement: POS counter, shopping bag insert, fitting room
The POS counter sign works well during card payment, customers are already looking down at the counter. A bag insert reaches customers after they leave (lower conversion but better than nothing). Fitting room cards target customers at a quiet moment during the shopping process.
Generate your free QR code in 30 seconds
Search your business, get your Google review QR code, and download a printable sign, no design skills or account required.
Sign materials comparison
| Material | Best for | Durability | Cost |
|---|---|---|---|
| Laminated cardstock | Table tents, counter cards | Medium (replace every 3–6 months) | Very low |
| Acrylic stand + insert | Counters, front desk, mirrors | High (insert is replaceable) | Low–medium |
| Foam board | Wall signs, windows | Medium (sensitive to moisture) | Low |
| Brushed aluminum / metal | Permanent wall or door signs | Very high | Medium–high |
| Acrylic panel (printed) | Counter feature sign | Very high | Medium |
| Window cling | Front window, door | Medium | Low |
What NOT to do with review signs
- Don't make the QR code too small, anything under 1.5 inches square at the final print size may fail to scan
- Don't use URL shorteners that track without disclosure, just link directly to Google
- Don't put the sign where it looks like an afterthought, a sign taped to a wall at eye level in an empty hallway gets no scans
- Don't set it up once and forget it, test the QR code quarterly to make sure it still works
- Don't only use signs, signs are passive; combine them with an SMS follow-up for 3–5× more reviews
The complete sign setup that works
The businesses getting the most Google reviews from their physical signs typically combine:
- A well-placed QR sign at the highest-intent moment
- A verbal mention from staff ("Feel free to scan that sign before you go")
- A follow-up text the same day with the review link
Signs are a passive layer. SMS is the active layer. Together they convert significantly more customers than either one alone.
For step-by-step instructions on creating your QR code, see our guide on how to make a Google review QR code. For a broader review growth strategy, read how to get more Google reviews.
RateInvite includes a custom-printed acrylic sign, a dedicated SMS number, and automated follow-up texts in every plan. See what's included.
RateInvite Team
We build QR code and SMS tools to help local businesses collect more real Google reviews from customers who already visited.
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