What are you worried about? Is it only a week or longer?

Put you lights heating on timers "cheap at walmart"
feed well before you go and cover 90% of the tank to hold humidity, Adding a larger water bowl or a tub full of soaking sphagnum.

This is assuming they are subadult-adult
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Dan S.
Crotalus & Company-- Captive Bred Reptiles

Herplink-- Reptile Link Exchange