If you are buying from a local farmer or farmers market, the fruit and veg may be the ‘wrong’ shape but they still taste the same (or most probably better) than the perfect shaped products from supermarkets (who mostly plough imperfectly shaped, but perfectly edible, produce back into the ground).
Buy from local suppliers such as farmers, farmers markets or a Community Supported Agriculture (CSA) Co-op to find bargains.
Try to pick items with the least packaging to help reduce the world packaging/plastic pollution problem. If not possible at least make sure the packaging is made from recyclable material and can be recycled.
Instead make them yourself, at home. Cooking using fresh ingredients means you know exactly what is going in to your food, and, if you’re diligent about sourcing it, where it came from. This option also cuts out steps of your food’s lifecycle (and the associated energy in processing and transportation that comes from each step). It’s also often a healthier and cheaper option.