Baskets that make a shelf easier to use
A basket should help you retrieve a group, not hide everything behind a high front.

Choose the retrieval job
A basket can turn several small items into one thing to lift. That is useful for spare toiletries, rolled cloths or a group of accessories. It is less useful when the basket is so large that you must empty it to find one object at the bottom.
Group the intended contents before choosing a size. Notice whether they stand, fold or lie flat. A shallow basket keeps small items visible, while a taller one may suit bulky soft contents. Match the depth to the group rather than filling the whole shelf simply because space is available.
Check the handle position
On a high shelf, a low cut-out handle may be difficult to reach. On a low shelf, a raised handle can reduce the space above the basket. Measure the full height and the clearance needed for your fingers. A decorative loop may not be designed to lift a heavy load.
Think about what the basket touches. Rough woven edges can catch delicate fabric, while a solid base can make small items more stable. A liner may help with some contents but adds another part to clean. Inspect the interior rather than judging only the front pattern.
Keep the label visible
Opaque baskets can make a shelf look quieter, but they remove the visual reminder of what is inside. A clear label on the face you see can restore that information. Use the same wording the household naturally uses, not a broad category that needs explaining.
If baskets sit in two rows, reserve the rear for occasional items and keep a record of what is there. Otherwise, the front row can become a permanent barrier. Two smaller baskets may be easier to remove than one deep, heavy container.
Check the shelf's load limit and place the contents accordingly. A basket's light empty weight says little about its loaded weight. Avoid storing heavy objects high up where retrieving them requires an awkward lift.
Try one basket before completing a matching shelf. Fill it, lift it and put it back several times. If it catches at the opening or the front hides the contents you need daily, choose a different shape. Matching appearances are optional; easy retrieval is the reason to add the basket.