No more Plastics Bags?

Our usually trip to the NTUC always ended up with around 20pcs of plastic bags. Many hor.... However my recent 2 trip ended up without a single plastic bag. I am very proud and happy of myself :) NTUC will give $0.10 rebate for a receipt with $10 or more. We usually spent more than $100 per trip therefore the rebate is as good as nothing. Anyway we decided to do our part to help the earth as we have shopping bags of all different shape & sizes (mostly free gift) collecting dust in our store room.
After observing what we have done, my mum bring up her view. "Can you at least bring back a few plastic bags next time?" she ask. "If every time no plastic bags than one day we will run out of plastic bags for our rubbish bin." Oh yeah hor....she does have a point. hehehe I guess we can reduce the usage but we still can't totally eliminate the usage.