But what I really need is 72 C batteries.
My toys don’t use THAT many C batteries…
The cat toys though…
You know if you have something stationary like a battery operated radio AA batteries fit in between the terminals and will work because all C, AAA and AA batteries are rated at 1.5 volts. You just have all that extra space for the size C battery compartment
Cat’s Meow- Motorized Wand Cat Toy, Automatic 30 Minute Shut Off, 3 Speed Settings, The Toy Your Cat Can’t Resist https://a.co/d/bljGR40
It’s this thing. Takes 3 C batteries, of all the obscure sizes…lol.
The fake flame pilliar candles.in the light sale yesterday took c batteries… i have no idea how youd fit them in anywhere though. C’s are kinda big 
They sell battery spacers for these situations
EBL C Size Battery Adapters, AA to C Size Battery Spacer Converter Case Use with Rechargeable AA Battery Cells - 4 Pack https://a.co/d/6s4vutd
Here’s another
LampVPath 10PCS AA to C Size Battery Adapter Case, AA to C Size Spacers, AA to Size C Battery Adapter Converter Case(10 Pack Black) https://a.co/d/7G7W9Hf
We had a cat that broke one of those in 3 minutes. She pounced on the stick over the cloth & the thing got jammed up. Wouldn’t spin anymore. That was a real bummer
There’s an actual reason some batteries are physically larger than others… capacity.
That says it is USB rechargeable?? Did you pull the rechargeable lithiums out of it & toss them?
Ooooh that one’s fancy.
No more C batteries either. LOL
Hehehehe…….he said cat toys….hehehehe
This sounded funnier echoing in my head….