PATIKIL Carrying Strap with Handle, 2 Pack Adjustable Nylon Belt for Moving Lifting Boxes Grocery Luggage, Gray

I only tried these with boxes. They work reasonably well, provided the boxes can take some pressure, because they need to be a bit tight to grip well. For me they are very convenient, because I find myself having to move often piles of boxes in the house and garage, and carrying them by hand takes time. I am not entirely sure how they would help with shopping though, they are really better for regular boxes rather than bags.

Both strapped onto a 12" dobsonian tube. Without these it's pretty much impossible to lift out of the mount. They fit neatly and avoids fitting drilled handles. The webbing is very strong and the plastic securing clips seem ok though I think could potentially maybe break so just to be sure I also taped the tails of the straps together.

They're well made and fairly robust. The handles are also comfortable in use. They lend themselves better for use with boxed items of a non-delicate nature. By that I mean these cinch down onto the boxes and a compressible box might suffer damage if cinched down too tightly. They're great for shifting soft loads too. I used them to move some large. heavy tarpaulins. It saved wrestling with an unwieldy beast over my shoulder. I've also used them for carrying food in regular food transportation boxes. It means instead of stacking the boxes and balancing them as you carry them up and down stairs, these straps offer a bit more stability and carrying capacity. The webbing looks robust and the handles are comfy in use.