Kitchen Sink Organizer for Double-Bowl Sinks

Kitchen Sink Organizer for Double-Bowl Sinks (Center Divider Mount)

This modular kitchen sink organizer is designed specifically for double-bowl stainless steel sinks with a center divider gap. It mounts directly onto the center divider using a pressure-fit design, requiring no adhesives, screws, or permanent modifications to your sink.

Center Divider Mount (Non-Intrusive)

The organizer installs by sliding over the center divider gap, using friction and compression to stay firmly in place.
To confirm compatibility, measure the width of your sink’s center divider gap:

• Designed for ~30 mm (≈1.18 in) center gaps
• If your divider measures close to 30 mm, this model is very likely to fit

Modular Dovetail (Dovetail/Ducktail) System

Both sides of the organizer use dovetail (ducktail) rails, allowing attachments to slide in securely.
This design enables:

• Easy reconfiguration
• Future expansion with new accessories
• Custom attachments created by the community

Included Attachments

• Scrub Daddy basket
• Standard sponge holder
• Small-diameter brush holder
• Large-diameter brush holder

Each attachment locks into place using the dovetail system and can be rearranged or removed as needed.

Drainage & Mold Prevention

All baskets and holders feature a hexagonal perforation pattern that:

• Maximizes water drainage
• Prevents water pooling
• Promotes airflow for fast drying

This design has been tested in daily use for over two months, and no mold growth has appeared on any component during that time.

Heat & Water Resistance

This organizer has been tested with hot tap water, which typically ranges from 45–60 °C (113–140 °F) in residential sinks.

• No warping
• No deformation
• Excellent resistance to heat and moisture

Printing Requirements

Material

• PETG REQUIRED
• PLA is NOT recommended
  PLA becomes brittle over time in wet, warm environments. PETG offers significantly better resistance to water, heat, and long-term stress.

Print Settings (Strongly Recommended)

• Infill: ≥ 25%
• Infill Pattern: Gyroid only
• Wall Count: 4 walls or more
• Lower walls or infill may allow water intrusion and reduce longevity

Following these settings ensures:

• Structural durability
• Water resistance
• Long-term reliability in a sink environment

Why This Design

• No adhesives or suction cups
• Fully removable and sink-safe
• Modular and expandable
• Proven mold resistance
• Designed for real-world, daily kitchen use

If you’re looking for a clean, durable, and customizable sink organizer that doesn’t permanently alter your sink, this system is built for exactly that.