Re: How do you store your plastic shopping bags in your car?
Welcome to the Bunnings Workshop community @Matt88. It's great to have you join us, and many thanks for sharing your idea.
That's a nifty use of a pencil case for sure! I'll put my hand up and say I'm one of those shoppers that never remembers to take bags with me. However, I'm quite opposed to buying plastic bags, so you'll generally find me trying to carry the lot in my arms.
We look forward to hearing all about your projects and plans around the house and garden and would encourage you to let us know if you ever need assistance or have something to share.