Are you still worried about throwing the battery in a messy space that cause fires under the right (wrong) conditions if they are randomly thrown in together?
Are you still worry about didn’t know How to classify various types of batteries?
this plastic battery case can hold 24 batteries and will meet your need

Specification:

◆Item Name: Battery Storage Box
◆Can hold: 8Pcs AAA Batteries + 8Pcs AA batteries + 2Pcs 9V batteries+ 4Pcs C batteries + 2Pcs D batteries
◆Material: PP Plastic
◆Size:155 x 120 x 35mm/6.1 x 4.7 x1.4 inches(L*W*H)
◆Color: Transparent
◆Weight:100g

Package Content: 1 x Battery Storage Box
【24 Batteries Holder】This Battery storage box can hold 8*AAA Batteries + 8*AA batteries + 2*9V batteries+ 4*C batteries + 2*D batteries(Battery not included)
【PP material】Model:PL-B003M, High quality of PP material, hard Clear plastic, transparent and practical
【Organize Your Messy Drawer】The battery storage organizer keeps all the batteries are stored neatly,Each battery has its own designated space
【Size】155 x 120 x 35mm/6.1 x 4.7 x1.4 inches(L*W*H), It is good replacement easy for carrying around efficientily
【Environmental protection】Storage batteries for recycle when the battery runs out,safe and dry