Ali review
An Under-Cabinet Cutting Board Holder Needs a Door Test First
A practical AliExpress look at an under-cabinet cutting board and lid holder: hook gap, cabinet edge thickness, inside clearance, door swing, dry storage, and freestanding rack comparison.
Cutting boards and pot lids are flat, but they still create awkward kitchen clutter. Lean them against the backsplash and they slide around. Put them in a drawer and they start knocking into other tools.
The product here is an under-cabinet cutting board and lid holder. Think of it as a cabinet-edge hanging rack for thin boards, flat lids, and a small cloth, not as an all-purpose storage fix for every cabinet door.

The hook gap matters first
With this style, the hook is more important than the basket shape. If the hook gap is narrower than the cabinet door or shelf edge, it will not sit properly. If it is much looser than expected, it can shift when the door moves.

Pads also change the fit. A thin felt or silicone pad can reduce rubbing at the contact point, but it also uses some of the available hook space.
The door still has to move
Hanging the rack is only the first check. If the rack touches the frame, or the board hits an inner shelf when the door closes, the setup becomes annoying quickly. Tight cabinet doors deserve extra attention here.

The hinge side can be awkward too. Look at the door swing, drawer fronts, appliance handles, pipes, and existing shelf contents before deciding where the rack belongs.
Do not treat it as a wet-board station
Boards and lids should be drained and dried before they go into the holder. Leaving wet items pressed near a cabinet surface can make the area messy and hard on the finish.

This makes the holder closer to a home for dry flat items than a post-wash drying rack. If your sink area gets splashy, place the rack away from the wettest part of the counter.
Keep the contents thin and flat
This rack makes the most sense for one or two thin boards, a flat pot lid, and maybe a small cloth. Thick glass boards, cast lids, multiple pans, and deep trays are a poor match.

Slot width matters as much as overall size. A board may fit while a lid knob catches, or a lid may fit while the corner of a board sticks too far past the rail.
A freestanding rack may be easier
The comparison product is a freestanding cutting board storage rack. It uses counter or shelf space, but it avoids hook gap, door thickness, and hinge-clearance problems.

If the cabinet door is thin, the closing gap is tight, or the surface finish feels delicate, the freestanding rack is the simpler direction. If counter space is the bigger issue and the items are thin and flat, the hanging rack is worth comparing.
Verdict
The under-cabinet cutting board and lid holder is worth a look when you want a small place for thin boards and flat lids in a tight kitchen. The important question is not how much it can hold, but whether the cabinet still works normally with it installed.
Before buying, check hook gap, cabinet edge thickness, inner depth, hinge position, board and lid-knob clearance, and where the items will dry before storage. If those details line up, it can be a tidy option. If they do not, a freestanding rack is probably easier to live with.