I've also sewn the adorable bear carrier. But I unfortunately gave it away before getting a good picture.
The next time I make one of these, (and there will be a next time - everyone who saw it today wants one), I'll make it even a bit bigger to allow for two containers stacked, and maybe an apple or two on top. This was a "three scissors" project and sure enough the curved edges were a bit beyond my skill level, but it still came out great, and I'm sure each additional one will be better! I used some flannel-backed vinyl I had on hand to make a splash mat for the wipeable inside instead of clear vinyl over regular fabric and it worked great. It probably took me 4 hours total including adjusting the pattern.