Empty laundry detergent caps can be surprisingly handy once they’re thoroughly washed. Just remember that because they previously held detergent, they shouldn’t be reused for food or drinks.
Here are 10 practical ways to reuse them:
- Measure garden products
Use them to measure fertilizers or other non-food gardening products (label them clearly). - Paint cup
Hold small amounts of paint, stain, or glue during craft projects. - Organize small hardware
Sort screws, nails, washers, or nuts while working on repairs. - Seed starters
Fill them with potting mix to germinate a few seeds before transplanting. - Soap holder
Use one as a tray for a bar of soap in a utility sink or workshop. - Craft supply organizer
Store beads, buttons, sequins, or other tiny craft materials. - Mix small batches of epoxy or filler
They’re useful as disposable mixing containers for DIY projects. - Desk organizer
Hold paper clips, push pins, rubber bands, or thumbtacks. - Sorting tray
Keep puzzle pieces, LEGO bricks, or game tokens separated during activities. - Small parts tray
Prevent tiny items from rolling away while repairing electronics, bicycles, or appliances.
Before reusing
- Wash the cap thoroughly with warm, soapy water.
- Let it dry completely.
- Label it if you’re using it for chemicals or DIY materials.
- Do not use old detergent caps for measuring or storing food, beverages, or medications, since detergent residues may remain.
Reusing sturdy plastic items like these can reduce waste, as long as they’re used safely and kept away from young children if they once contained household chemicals.
