Creating resin coasters with dried flowers is a fun and creative way to preserve nature’s beauty while crafting functional and stylish home decor. These coasters are not only durable but also serve as personalized gifts or conversation starters. Whether you’re new to resin art or have some crafting experience, this step-by-step guide will help you design stunning coasters that showcase your favorite blooms.

1. Why Make Resin Coasters?

Preserve Natural Beauty

Encasing dried flowers in resin captures their delicate details and colors for years.

Personalized Decor

Customize your coasters with specific flowers, colors, and designs to suit your style.

Durable and Functional

Resin creates a sturdy, waterproof surface perfect for protecting your furniture.

Perfect for Gifting

Handmade resin coasters make unique, thoughtful gifts for any occasion.

2. Materials and Tools Needed

Materials

Epoxy resin and hardener (follow the brand’s mixing ratio)
Dried flowers (pressed or 3D blooms)
Coaster molds (silicone molds work best)
Glitter, pigment, or metallic flakes (optional for decoration)
Isopropyl alcohol (to pop bubbles)

Tools

Mixing cups (disposable or reusable)
Wooden stirring sticks
Gloves and a mask (for safety)
Toothpicks or tweezers (for arranging flowers)
Sandpaper (optional, for smoothing edges)

3. Preparing the Flowers

1. Choosing the Flowers

Select flat or small blooms that fit well in the coaster molds.
Examples: daisies, pansies, baby’s breath, or fern leaves.

2. Drying the Flowers

Pressing: Place flowers between parchment paper and press them inside a heavy book for 1–2 weeks.
Microwave Pressing: Use a microwave flower press to speed up the process to a few minutes.

3. Preserving the Color

Spray dried flowers with a clear acrylic sealer to prevent fading when encased in resin.

4. Preparing the Workspace

1. Choose a Well-Ventilated Area

Resin releases fumes, so work in a space with good airflow.

2. Protect Surfaces

Lay down parchment paper or a plastic sheet to catch spills.

3. Safety First

Wear gloves and a mask to protect your skin and avoid inhaling fumes.

5. Mixing the Resin

1. Measure the Resin and Hardener

Follow the manufacturer’s instructions for the correct ratio (typically 1:1 or 2:1).

2. Mix Thoroughly

Stir slowly for 3–5 minutes to combine, ensuring the resin is clear and bubble-free.

3. Add Decorations (Optional)

Mix in pigments, glitter, or metallic flakes if desired, for an artistic touch.

6. Pouring the Coasters

1. First Layer

Pour a thin layer of resin into the mold (about 1/3 of the total depth).
Use a toothpick to pop any bubbles or spray isopropyl alcohol lightly.

2. Arrange the Flowers

Place dried flowers carefully on the resin layer using tweezers.
Press lightly to ensure they adhere but remain visible.

3. Second Layer

Pour another thin layer of resin over the flowers, covering them completely.

4. Final Layer

Add a final pour of resin to fill the mold to the brim.

5. Pop Bubbles

Use a heat gun or blow lightly on the surface to eliminate any remaining bubbles.

7. Curing the Resin

1. Let it Set

Allow the resin to cure for 24–72 hours, depending on the brand’s instructions.
Keep the molds covered to prevent dust or debris from settling on the resin.

2. Remove from Molds

Gently pop the coasters out of the silicone molds once they’re fully cured.

3. Smooth Edges (Optional)

Use fine-grit sandpaper to smooth rough edges for a polished finish.

8. Adding a Protective Finish (Optional)

1. Glossy Top Coat

Apply a thin layer of resin on the surface for added shine and durability.

2. Non-Slip Backing

Attach cork or felt to the bottom of each coaster to prevent slipping.

9. Creative Variations

1. Colorful Backgrounds

Tint the resin with pastel or bold pigments for a colorful backdrop to your flowers.

2. Geometric Designs

Create layers with glitter, metallic flakes, or painted lines for a modern aesthetic.

3. Themed Coasters

Incorporate seasonal elements like autumn leaves, snowflakes, or seashells for thematic designs.

4. Monograms or Words

Embed small letter charms, quotes, or initials for a personalized touch.

10. Why DIY Resin Coasters are Worth Trying

Sustainable Art

Upcycle dried flowers into lasting keepsakes, reducing waste.

Creative Expression

Design each coaster uniquely to reflect your style and preferences.

Functional Beauty

These coasters are both decorative and practical for everyday use.

Gift Potential

Handcrafted resin coasters make thoughtful gifts for friends, family, or special occasions.

FAQs

1. Can I use fresh flowers instead of dried flowers?

No, fresh flowers will trap moisture and cause discoloration or bubbles in the resin. Always use dried flowers.

2. What type of resin should I use for coasters?

Use clear epoxy resin designed for crafts; it’s easy to mix and cures with a glossy finish.

3. How do I prevent bubbles in the resin?

Mix the resin slowly, and use a heat gun or isopropyl alcohol to pop bubbles during pouring.

4. Can I reuse silicone molds?

Yes! Silicone molds are reusable and perfect for making multiple batches of coasters.

5. What’s the best way to clean resin spills?

Clean uncured resin with isopropyl alcohol. Once cured, resin must be scraped off surfaces.

6. Can I add photos or paper to resin coasters?

Yes, but seal paper items with clear tape or a laminating sheet to prevent resin absorption.

7. How long do resin coasters last?

With proper care, resin coasters are durable and can last for years without discoloration or damage.

8. Are resin coasters heat-resistant?

Resin is heat-resistant to a certain degree, but avoid placing very hot items like cookware on them.

9. How do I make the coasters non-slip?

Attach cork or felt backing to the bottom of the coasters using glue or adhesive sheets.

10. Is resin safe to use?

Resin is safe when used as directed. Always work in a well-ventilated area, wear gloves, and avoid skin contact.