R3 MEGA2560 Prototype Shield ProtoShield V3 with min breadboard for Arduino

Arduino MEGA ProtoShield V3 + Mini Bread Board Prototype Expansion Board

Solderless Prototype Breadboard different sizes and accessories available

Breadboard Power Supply ATX PSU Prototype board breadboard adaptor

10Pcs White Solderless Prototype Breadboard 170 Tie-points for Arduino Shield

Mini Breadboard - 170 points - Choose from available Colours - Free UK P&P

Solderless Breadboard - 400 Points - Electronics Prototype board - UK Free P&P

Solderless Breadboard 400/830 Holes Stackable Solder Free Electronic Prototyping