Not sure if you've found your snake but thought I'd give another suggestion. Years back when I had corns I lost 1 a couple times. Totally my fault as I'd feed at night and would doze off while they ate... Or while I was holding one. Lol
1 time it was inside the controls of the washer machine. (I fed on top of it)
1 time she was inside the seat of the computer chair I was sitting on.
I can't even begin to explain or understand how she managed that one as I had to take the chair apart and lure her out with food. I never even thought to look the cuz it was sealed completely to my knowledge. Only found her cuz my dog kept sniffing my butt over and over despite telling her to leave me alone. Turned out my snake was starting to poke her head out and my dog was sniffing her and not my butt! 😂
The chair was the kind that you had to spin to raise or lower so there wasn't any opening for a lever she could have gone into.
All this to say that you should even check places you think are completely sealed cuz they'll manage somehow.
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