Custom Cardboard Coasters: The Classic Bar Canvas
Every drink comes with four square inches of advertising space. We print custom cardboard coasters — thick, absorbent pulpboard in the classic bar style — with your logo, promo or menu QR, by the sleeve or by the pallet.
Everything you need to know about custom cardboard coasters
A custom cardboard coaster is the original piece of bar media: absorbent pulpboard that protects the bar top, sits under every pour, and puts your message exactly where eyes fall between sips. Breweries built brand empires on them for a reason — they’re cheap, useful and impossible to ignore.
Buying comes down to thickness (drink-night vs. keepsake), shape, and print coverage. This guide walks through stocks, sizes, absorbency and bulk pricing — and when you’re ready, request a custom quote with your artwork.
Four square inches that work the whole night
A custom cardboard coaster is read more times than any poster in the room — it sits in the guest’s sightline for the length of every drink, and it costs less than the napkin next to it.
Guaranteed eyeballs
Every drink served is an impression — guests literally stare at your coaster between sips.
Actually useful
High-pulp board drinks condensation rings before they reach the wood — bartenders restock them gladly.
Cheapest print in the bar
At bulk pricing a coaster costs pennies — less than almost any other branded touchpoint per impression.
From logo to bar top in four steps
Send your artwork
Logo, promo art or menu QR — one side or both.
We proof the board
Digital proof on your shape and stock, with bleed and ink checked.
You approve
Confirm shape, thickness and quantity before the run.
We print and ship
Coasters print, die-cut and ship shrink-wrapped in bar-ready sleeves.
Coaster thickness: how heavy should the board be?
Thickness is the quality signal your guests feel. Light board suits one busy night; heavy board survives the evening and goes home in pockets. Here’s how the standard weights compare on absorbency.
Relative absorbency by board thickness
1.4 mm is the classic bar coaster; step up to 2.0 mm when you want the coaster kept, not tossed.
What venues print on their coasters
Brand art leads, but QR coasters are the fastest-growing order — the coaster becomes the menu.
| Thickness | Feels like | Best for | |
|---|---|---|---|
| 0.8 mm | Light single-night | Events, weddings | 1–2 sides |
| 1.4 mm Classic | Standard bar board | Bars, restaurants | 2 sides full color |
| 2.0 mm | Heavy taproom | Breweries, distilleries | 2 sides full color |
| 2.4 mm | Keepsake slab | Launches, retail packs | 2 sides + edge tint |
Pulpboard that earns its place on the bar
Real bar coasters are high-absorbency pulpboard — layers of soft wood pulp pressed into a board that pulls condensation off the glass and holds it. It’s the same stock the classic European brewery coasters use, and it prints with a matte, tactile finish that reads instantly authentic.
The board is uncoated by design — coating kills absorbency — so inks are high-pigment and soak-set for crisp art that doesn’t smear under a sweating pint. Everything is recyclable and compostable when the night’s done.
- High-pulp absorbent core — drinks the ring before the bar does
- Classic matte surface — the authentic taproom feel
- Soak-set inks — art stays crisp under sweating glasses
- Two-side printing — flip-side promo space free
- Die-cut shapes — rounds, squares and customs
- Recyclable & compostable — guilt-free by the case
Print it your way
Classic rounds & squares
4-inch rounds and 3.7-inch squares — the formats every bar rack fits.
Custom die-cut shapes
Bottles, hop cones, state outlines — a shape that gets kept.
Two-sided printing
Brand on top, promo, trivia or QR on the flip — both sides included.
Coaster series
4–6 collectible designs in one run — guests hunt the full set.
Edge tinting
Colored edges on thick board — the premium detail for launches.
Retail sleeve packs
Shrink-wrapped sets with header cards for merch shelves.
Coaster palettes that pop on dark wood
Coasters live on dark bars under warm light. These palettes stay readable there:
Bar rule: art should read at arm’s length through a wet glass ring — big marks, few words, loud color.
How to choose the right coaster
Pick thickness for the venue, shape for the brand, and flip-side content for what you want guests to do next.
| Venue | Spec | Shape | Flip side |
|---|---|---|---|
| Brewery taproom | 2.0 mm | 4″ round | Beer lineup + QR |
| Bar / pub | 1.4 mm | 3.7″ square | Happy-hour promo |
| Restaurant | 1.4 mm | 4″ round | Menu QR |
| Distillery / launch | 2.4 mm edge-tint | Custom die-cut | Cocktail recipe |
| Wedding / event | 0.8 mm | Round | Names + date |
Tell us the venue and weekly drink count — we’ll spec thickness, shape and quantity with your quote.
One coaster, every pour
How coaster pricing works
Coasters price per piece by thickness, shape and quantity — two-sided full color is included, and volume does the heavy lifting: pallet-tier coasters cost pennies each.
Cardboard coaster questions, answered
Are these real absorbent bar coasters, or coated stock?
What's the minimum order?
Can you print both sides?
Do QR codes actually scan on pulpboard?
What shapes are available?
How thick should a taproom coaster be?
Are the coasters eco-friendly?
Can we do a collectible series?
How are they packed?
Will condensation smear the printing?
How fast is turnaround?
How do I get a quote?
Ready to own the bar top?
Send your artwork and venue count — we’ll send back a proof, thickness recommendation and bulk pricing.