You probably own several of these .

As someone who likes to be prepared for anything, I typically travel with a full purse. I fill my tote bag with a spare sweater in case I get cold, a large water bottle so I’m never thirsty, sunscreen for reapplying, a makeup bag for touch-ups, plus all the usual suspects including my wallet, sunglasses, keys and more. When I worked in an office, I also toted a laptop daily (in addition to everything listed above).

Improper bag use can have serious health consequences.

Spine doctors always avoid heavy one-shoulder bags.

Dr. Jordanna Clarfield-Henry, a doctor of chiropractic with Health Haven Clinic in Toronto, echoed those sentiments. “The worst characteristics for a bag, leading to potential damage to your back, often involve poor ergonomic design and improper weight distribution,” she explained. “Carrying a bag over one shoulder rather than evenly distributing the weight across both shoulders can cause spinal misalignment and strain.”

Backpacks are better than totes and shoulder bags, but only if you use them properly.

The best bag is something lightweight that evenly distributes its load.

This clause in the first place come along onHuffPost .

A person in casual jeans and a top is picking up a large brown leather bag from a couch in a living room filled with plants

A woman in a sleeveless blouse and dark pants stands outdoors with a red handbag, holding a coffee cup, with modern buildings visible in the background

Woman carrying a large tote bag with a recycle symbol and leaves on it, walking on a sidewalk

Woman in a short-sleeve dress and sunglasses stands on a white balcony, carrying a large striped tote bag, with stairs and a building in the background

A person standing against a wall, visible from the waist down, wearing denim shorts and sandals, holding a black and pink backpack

Woman in a retro workout outfit posing confidently. She's wearing a yellow headband, blue fanny pack, white leotard, and yellow lace unitard. Her arm is raised