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Don’t toss those empty laundry detergent caps just yet. Here are 10 clever ways to reuse them

September 26, 2026

In a world increasingly focused on sustainability and reducing waste, even the smallest everyday items can make a difference. One often-overlooked item is the humble laundry detergent cap. Instead of throwing these plastic caps away, you can give them a second life through practical, creative, and useful projects.

Repurposing detergent caps not only helps reduce plastic waste, but also encourages creativity and resourcefulness in our daily lives. Before throwing away another detergent cap, consider the many possibilities it offers.

Here are 10 clever and creative ways to reuse laundry detergent caps.

1. Turn Caps Into Colorful Kids’ Craft Supplies

Laundry detergent caps are excellent materials for children’s arts and crafts projects. Their bright colors and sturdy construction make them ideal for creating small figures, decorations, and toys.

For example, children can glue googly eyes, pipe cleaners, paper, or cardboard onto the caps to create small animal figures. The caps can also be used as wheels for homemade toy cars.

They can be painted, decorated with stickers, or transformed into game pieces and tokens for homemade board games.

Benefits: Creativity, imagination, and environmental awareness.

2. Use Them as Mini Paint Trays

Detergent caps can make convenient mini paint trays for small DIY and art projects.

Simply pour a small amount of paint into each cap. You can use different caps for different colors, making your work area more organized and easier to manage.

After use, wash the caps and save them for your next project.

Benefits: Practical, inexpensive, and reusable.

3. Create Reusable Seed Starters

If you enjoy gardening, detergent caps can be transformed into simple seed starters.

Fill each clean cap with a small amount of soil, place a seed inside, and water it gently. Put the caps on a tray or shallow dish to collect excess water.

When the seedlings become strong enough, carefully transfer them into a larger pot or directly into the garden.

Benefits: A simple and low-cost way to start plants while reducing plastic waste.

4. Make Drawer and Desk Organizers

Small objects such as paper clips, push pins, beads, buttons, and rubber bands can easily get lost.

Glue several detergent caps together to create a small customized organizer. You can arrange the caps in rows or different shapes according to your needs.

For easier organization, label each cap with a permanent marker.

Benefits: Keeps small items organized and gives discarded plastic a useful purpose.

5. Make Simple Stamps for Art Projects

With a little creativity, detergent caps can become homemade stamps.

Glue small foam shapes, letters, or numbers onto the bottom of each cap. Dip the shapes into an ink pad or a small amount of paint and press them onto paper.

These homemade stamps can be used to create:

  • Greeting cards
  • Wrapping paper
  • Posters
  • School projects
  • Personalized labels

Benefits: Fun, creative, and easy to make.

6. Repurpose Caps as Travel-Size Containers