Sponge To Go
For all shoppers, cashiers, personal shoppers, Spark drivers or anyone who has to consistently open plastic bags.
The Sponge To Go® is a small sponge attached to an 8 & 3/4 inch Velcro strap, that should fit anyone. It's comfortable and adjustable. Just get it wet, wipe your fingers on it and you can easily open the most difficult shopping bags.
I am a cashier and I invented it for myself, but I already have several co-workers using it, and they think it's fantastic.