How to Choose the Perfect Coaster for Your Coffee Table
By Badge Bomb | buttons, pins, stickers + gifts by your favorite | Published: 2026-10-25
Category: Tips & Care
Learn how to pick the right coaster for your coffee table with our practical guide. We cover material, size, style, and care tips to help you decide.
Quick answer
For a coffee table that sees daily use, choose a cork-backed hardboard coaster that's about 4 inches square. It protects surfaces, stays put, and is easy to clean.
Why material and size matter
The material of your coaster determines how well it protects your table from moisture and heat. Cork-backed hardboard is a popular choice because it absorbs condensation without sticking to the glass, and the cork base prevents sliding. A 4-inch square (100 mm) is the standard size that fits most mugs and glasses without being too bulky.
Style and personal taste
Coasters are also a way to express your personality. Whether you prefer a humorous illustration or a simple design, your choice can complement your decor or add a conversation starter. The key is to pick something you enjoy looking at every day.
Caring for your coasters
Hardboard coasters are low-maintenance. Wipe them with a damp cloth and let them air dry. Avoid soaking them in water, as this can warp the hardboard. With proper care, they'll last for years.
Your coaster decision guide
- Material first: Choose cork-backed hardboard for daily use. It absorbs moisture, protects surfaces, and doesn't slip. Avoid bare cardboard or thin plastic that can warp or scratch.
- Size check: A 4-inch (100 mm) square coaster fits most standard mugs and glasses. Measure your largest cup to be sure it sits fully on the coaster. If your mug is wider than 4 inches, look for a larger coaster.
- Style selection: Pick a design that matches your decor or makes you smile. Illustrated coasters add personality, while solid colors blend in. Both work equally well.
- Care routine: Wipe with a damp cloth and air dry. Do not submerge in water. Store them flat to prevent warping.
Product facts
- Waking Up Is Hard Pug Coaster by Gemma Correll: High-quality cork-backed hardboard coaster, 100 mm square, made with hardboard and cork, plastic-free packaging shipped loose in paper. This means it's eco-friendly, protects surfaces from moisture, and won't slide around on your coffee table.

Waking Up Is Hard Pug Coaster by Gemma Correll - Nope Girl Coaster by Gemma Correll: High-quality cork-backed hardboard coaster, 100 mm square, made with hardboard and cork, supports 1% For The Planet. You get the same reliable protection and a fun design, with the added benefit of supporting environmental causes.

Nope Girl Coaster by Gemma Correll
Who this is for
Best for
- Anyone who wants a practical, everyday coaster that protects their coffee table
- People who enjoy fun, illustrated designs from artists like Gemma Correll
Not for
- Those who need coasters for hot cookware (use a trivet instead)
- People who prefer coasters made of stone, ceramic, or silicone

