The phrase "minute shoppers" refers to people who wait until the last possible moment to buy or do something, usually because they tend to procrastinate. Full definition
For the last minute shoppers out there, there is still time to shop for gifts for your kiddos that are educational and fun. (littleinspiration.com)
This one is for my last minute shoppers out there. (arteresalynn.com)
I've been a last minute shopper most of my life, but have gotten significantly better in the past few years at getting it done early! (cupcakendreams.com)