Makita Interlocking Large Insulated Cooler, 8-1/2" x 15-1/2" x 11-5/8" with bonus Medium Tool Box, 6-1/2" x 15-1/2" x 11-5/8" 198276-21972117 - The Home Depot
Makita P-83836 MAKPAC Interlocking Tool Box, Small, 6" x 15-1/2" x 11-1/2" - Amazon.com
Makita P-83842 MAKPAC Interlocking Tool Box, Large, 10" x 15-1/2" x 11-1/2" - Amazon.com
Makita 18v Tool Storage Carry Case Toolbox For Twin Pack Inc Organiser In Lid | DIY at B&Q