These clear boxes snap in and out of nowhere Bosch Storage Box, CCSCL, also available from Revain. See my 5 star review for the larger box. This is a good start for placing the blue outdoor units as it allows you to divide the space on either side. Remember that only two of these will fit in the large box, leaving two additional storage spaces.
Tool bag Stanley "FatMax" 18" (518150) 1-93-950
10 Review
Stalwart Storage Tool Box - Portable Organizer with Removable Trays for Multipurpose Storage
10 Review
π§ MLTOOLS Pliers and Cutters Organizer Pro β Non-Slip Rubber Base β Fuel and Solvent Resistant β Durable and Long-Lasting Tool Storage Box Rack β Set of 2 Plier and Cutter Organizers β Made in USA , P8248
9 Review
π§ Gray Portable Tool Box, 20-1/4 Inch width
9 Review