I store sawdust from cutting firewood the same way Lol!They do like a bowl. I've found that even if the bottom of bowl is bare,
the soft sides of bowl catch the egg as it falls and it rolls down to bottom without breakage. I shove a good flake of straw tight in nest then bowl it out a bit, it stays together pretty good most the time.
I made 'bale bags' out of feed bags to hold bales of straw and hay from getting scattered all over my storage area after cutting the strings. A couple feed bags opened flat and sewn together offered just enough material to closely fit a whole bale, they've really worked out great.
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