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The lids on those are not secure enough and can be pushed off by the snake.
I'd look for a suitable tub from either poundstretcher or staples. For very small hatchlings I have used lunchboxes but for an enclosure they will probably be outgrown fairly quickly.
Something like this would work I think;
http://www.reallyusefulproducts.co.u...b07_0litre.php
They are not very high but they have enough floor space to do for a couple of months at least while you decide on something more long term.