☕️ Classic coaster blank + super giftable! These 3.5" Round MDF Sublimation Coasters have a bright, glossy sublimation surface on top and a cork backing on the bottom to help protect tables and reduce slipping. Perfect for photo coasters, monograms, seasonal sets, and craft fair best-sellers.

✨ Why You’ll Love Them

• Glossy sublimation surface for vibrant, full-color prints
• Cork backing helps protect surfaces and reduces slipping
• Classic 3.5" round size—perfect for sets and bundles
• Great for gifts, housewarming, weddings, and events
• Beginner-friendly project with professional results

📦 What’s Included

• 3.5" round MDF sublimation coasters with cork backing
• (Quantity based on the option selected)

📏 Size & Details

• Diameter: 3.5"
• Thickness: 4mm
• Material: MDF with glossy sublimation coating (top)
• Backing: Cork (bottom)
• Print Area: Top side only
• Minor variations may occur by batch.

💡 Perfect For

• Photo coasters (pets, family, weddings)
• Monograms, names, and initials
• Seasonal & holiday coaster sets
• Housewarming/hostess gifts
• Craft fairs & small business bundles (sets of 2 or 4)

🔧 How to Sublimate

1. Remove protective film from the glossy side (if present).
2. Print your design (mirror image).
3. Secure the transfer to the coaster with heat tape.
4. Cover with protective paper.
5. Press using the recommended settings below.
6. Allow to cool completely before handling..

💖 Pro Tips

• For the best edges, use protective paper and keep your transfer centered.
• Sell these in sets (2 or 4) for higher perceived value at craft fairs.
• Pair with matching mugs or a coaster holder for an easy gift bundle.

⚠️ Important Notes

• This listing is for blank coasters intended for sublimation (finished product not included).
• Results may vary based on press, ink, paper, and technique.
• Minor surface/edge variations are normal with MDF blanks.

• 385°F
• 45-60 seconds
• remove protective film before pressing
• adjust as needed based on your equipment

Sublimation Pressing Tips and Tricks