(Image credit: Le Creuset) When I first think of Le Creuset, I picture an attractive cast-iron pan , and an expensive one at that. The company is known as a premium brand for cast-iron cookware, and its products aren’t within everyone’s grasp. But think again. Le Creuset’s On-the-Go Collection is a whole lot more affordable, and it could just take your summer picnic to another level. What’s more, Le Creuset has introduced four new stainless steel products to the lineup, which are all beautifully designed, super packable and built to last. Instead of being a planned purchase, Le Creuset’s On the Go Collection is more impulsive, and perfect for gifting. Who doesn’t love a beautifully designed water bottle or premium-looking lunchbox? Whether you’re planning a summer picnic or you’re looking for reliable lunch box containers to take to the office, Le Creuset’s On the Go Collection makes an attractive proposition.…