'With the plastic ban looming here in WA I now keep one of the $5 Kmart flexible tubs in my boot,' she wrote.
'I find it a lot quicker and easier for my shopping!'
Ashleigh added, 'Can't complain about the price either - $5, bargain!'
Many were quick to praise Ashleigh's inventiveness.
'You're my new hero,' one fellow group member wrote.
'I was thinking cardboard boxes but this is much better!'
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