Transforming your space or tackling a creative project doesn’t have to mean spending a fortune. With a little creativity and a modest budget, you can refresh your home, add functionality, or create something totally unique. Whether you’re looking to spruce up your decor, get organized, or simply enjoy a weekend crafting adventure, these ten DIY projects under $100 offer inspiration for every skill level and interest.

Read on for affordable ideas that will add big personality and practicality to your home!

1. Build Floating Shelves

Floating shelves are both stylish and practical. They’re perfect for displaying books, plants, or decorative items, and they can be customized to fit your space and style.

What You’ll Need

  • Wooden planks or pine boards (about $20–$40)
  • Brackets (if needed) or hidden shelf hardware (around $20)
  • Sandpaper and wood stain or paint (approximately $15–$20)
  • Wall anchors and screws ($5–$10)

Quick Tips

  • Choose wood that complements the color and aesthetic of your room.
  • Sand and stain the shelves for a polished finish or paint them for a modern vibe.
  • Install the shelves at varying heights for visual interest.

Estimated Cost: $60–$80

2. Create a Custom Painted Wall

Add drama or personality to any room with a bold accent wall. Rather than splurging on wallpaper or expensive treatments, a coat of paint and a creative design can make all the difference.

What You’ll Need

  • A quart of paint (about $20–$30)
  • Painter’s tape ($5–$10)
  • A quality paint roller and brushes (around $15)
  • Optional stencil or sponge for patterns ($10–$15)

Design Ideas

  • Paint large geometric shapes with painter’s tape for a contemporary look.
  • Use a stencil to create repeating patterns or a faux wallpaper effect.
  • Go ombre with a gradual fade from one color to another.

Estimated Cost: $40–$70

3. Upgrade Cabinet Hardware

Replace old or mismatched drawer pulls and cabinet knobs for an instant facelift in your kitchen, bathroom, or furniture pieces.

What You’ll Need

  • New knobs or pulls (starting at $2–$5 per piece)
  • A screwdriver or drill (you likely already have this on hand!)

Tips for Success

  • Choose hardware that complements the style of your home (sleek and modern, vintage-inspired, or ornate).
  • Swap out knobs on a dresser, nightstand, or even your kitchen cabinets for a subtle but impactful change.

Estimated Cost: $30–$50

4. Build a Pegboard Organizer

Tame clutter in your workspace, garage, or even your kitchen with a versatile pegboard organizer. It’s a functional and fun way to store tools, utensils, or craft supplies.

What You’ll Need

  • Pegboard (typically $20–$30)
  • Hooks, baskets, and other pegboard accessories ($10–$20)
  • Paint or spray paint (approximately $10)
  • Mounting hardware ($5–$10)

Design It Your Way

  • Paint the pegboard for a splash of color that matches your decor.
  • Arrange hooks and baskets to fit your tools or supplies and adjust as needed.

Estimated Cost: $50–$70

5. Frame Your Bathroom Mirror

Give your plain bathroom mirror a high-end feel by adding a custom frame. This simple DIY adds elegance without the expensive remodel.

What You’ll Need

  • Wooden trim or frame molding ($20–$30)
  • Wood glue or construction adhesive ($5–$10)
  • Paint or stain ($10–$15)
  • Tape measure and saw for cutting (borrow or rent if needed)

Simple Steps

  • Measure your mirror and cut the wooden trim to size.
  • Paint or stain the trim, then glue it directly onto the mirror’s edges.
  • Clamp or tape it in place until the adhesive dries.

Estimated Cost: $40–$60

6. Build a Raised Garden Bed

Whether you have a green thumb or are new to gardening, a raised bed is an affordable and stylish way to grow flowers, herbs, or vegetables.

What You’ll Need

  • Wooden planks or pre-treated boards ($30–$50)
  • Screws and nails ($5–$10)
  • Soil and seeds/plants ($20–$30)

Customization Tips

  • Line the bed with landscaping fabric to prevent weeds.
  • Paint or stain the wood for a polished look that complements your yard.

Estimated Cost: $60–$90

7. Make a Personalized Welcome Mat

Greet your guests with a custom welcome mat that shows off your creativity and adds personality to your entryway.

What You’ll Need

  • Plain coir mat ($10–$20)
  • Acrylic paint or outdoor spray paint ($10)
  • Stencils or painter’s tape (about $5)

Fun Ideas

  • Create a humorous phrase or monogram with stencils.
  • Paint stripes, polka dots, or seasonal motifs like pumpkins or snowflakes.

Estimated Cost: $25–$35

8. Customize a Lamp with Fabric

Transform a basic lamp into a standout decor piece by swapping the lampshade or covering it with fabric.

What You’ll Need

  • An inexpensive lampshade ($15–$20)
  • Fabric of your choice ($5–$10)
  • Fabric glue or spray adhesive ($10)

Style Tips

  • Pick a fabric with bold patterns for a contemporary look or soft florals for a cozy feel.
  • Use a trim like ribbon or beading for added flair.

Estimated Cost: $30–$40

9. Assemble Under-Bed Storage

Maximize storage space in your bedroom with stylish under-bed organizers. You can personalize pre-made bins or build sliding drawers from scratch.

What You’ll Need

  • Wooden crates or plastic bins ($10–$30 each)
  • Caster wheels for easy sliding ($10–$20 per set)
  • Paint or stain (optional) for a cohesive look ($10–$15)

Practical Use

  • Store seasonal apparel, extra blankets, or shoes under your bed to free up closet space.

Estimated Cost: $50–$80

10. Design Wall Art with Everyday Materials

Get creative with handmade wall art using materials you likely already have at home.

What You’ll Need

  • Canvases or sturdy cardboard ($10–$20)
  • Acrylic paints or markers ($10–$15)
  • Recycled magazines, fabric scraps, or natural elements like leaves (free or minimal cost!)

Project Ideas

  • Create abstract designs by layering paint or cutting and pasting materials into collages.
  • Incorporate pressed flowers or sprigs of greenery for a botanical theme.

Estimated Cost: $15–$30

You don’t have to spend a lot to add value, function, and beauty to your home. These DIY projects under $100 are proof that creativity and resourcefulness go a long way. Whether you're upgrading your decor, reorganizing your space, or crafting something new entirely, these budget-friendly ideas are fun and fulfilling ways to bring your vision to life.