Craft Express White Round Coasters, Sublimation Hardboard Blanks

High-Gloss Sublimation Surface
Smooth white coating designed for crisp, vibrant sublimation transfers without fading or peeling

3.5" Round Size
Perfectly sized for cups, mugs, wine glasses, and more—ideal for daily use or event giveaways

Durable Hardboard Core
Strong yet lightweight material built to last through everyday use without warping

Ideal for Custom Gifts & Events
Create personalized sets for weddings, corporate promos, housewarmings, or online shop sales

Sold as a 4-Pack
Great for small batch crafting, sample runs, or offering mix-and-match custom sets

Print your design mirrored using sublimation ink and paper.

Align your design face-down on the glossy side of the coaster.

Secure with heat-resistant tape to prevent shifting.

Press at 385°F (195°C) for 60 seconds with medium pressure.

Peel while warm, allow to cool flat, and admire your finished custom coaster!

✨ Pro Tip: Use butcher paper above and below the coaster during pressing to protect your press from ink blowout.

Can I sublimate directly onto these coasters?
Yes! The coasters are coated specifically for sublimation—just press and peel for vivid, permanent results.

Are these water-resistant?
Yes. Once sublimated, the glossy coating helps protect against minor spills and moisture.

Can I use HTV or stickers instead?
Sublimation is ideal for the best durability and look, but permanent adhesive vinyl can also be used for alternative decorating methods.

Are the coasters heat-resistant after pressing?
They can handle the heat from typical hot drinks, but they’re not meant for use as trivets for cookware.