What is 磁石でパチッと！カーテンクリップ?
Meet the unsung hero of bedroom blackout: Daiso's 磁石でパチッと！カーテンクリップ (Magnetic Snap Curtain Clip). For just ¥110 — barely more than a dollar — this deceptively simple gadget tackles one of the most annoyingly persistent home problems: that sliver of morning light sneaking in through the side of your curtains. You know the one. It finds your face every single time.
The clip measures 23cm × 22cm × 0.8cm and is made from clear polypropylene with a neodymium magnet core. Two clips come in the pack — one for each side of a curtain panel. The transparent color is a deliberate design choice: it blends quietly into virtually any curtain fabric without drawing the eye. No chunky hardware, no unsightly clasps. The neodymium magnets are the real engineering star here; they're the same rare-earth magnet type used in electronics, meaning they punch well above their weight class for a ¥110 product.
Installation requires zero tools and zero commitment. Slide each clip onto the edge of a curtain panel, position the two magnetized faces so they face each other when the curtains are drawn, and let physics do the rest — the panels snap together with a satisfying click. Adjusting the magnet position is quick and intuitive, so you can fine-tune the closure point to match your exact curtain setup. Whether you have lightweight sheers or mid-weight blackout panels, this clip slots into your daily open-and-close routine without friction.
Note: One pack covers one side closure (two clips). For both the left and right sides of a window, you'll want two packs.
![Daiso Magnetic Curtain Clip product flat lay] Source: daisonet.com
How to Use It — Hack Ideas
Primary Use — Side Light Leak Blocker: The intended job is straightforward. Clip onto both curtain panels at the same height near the wall edge. When you draw the curtains at night, the magnets snap together and seal the fabric, preventing that frustrating gap. In the morning, a gentle tug pulls them apart — no wrestling with velcro, no fumbling with ties.
Hack #1 — Instant Closet Curtain Door: Use an open shelving unit or Ikea-style cube shelf with a fabric curtain as a "door"? These clips keep that curtain neatly centered and closed, blocking the visual clutter inside without a permanent track or hardware installation. Renters, this one's for you.
Hack #2 — No-Button Cardigan or Wrap Clasp: This idea surfaced in community reviews and it's genuinely clever. Slip one clip through each side of an open-front cardigan, oversized blazer, or wrap top. The magnets hold the front panels together lightly — enough to keep the look intentional without pulling on the fabric. The clear color keeps it discreet. Think of it as an invisible brooch that costs ¥110. For thinner fabrics, the magnetic hold is actually ideal since it won't stretch or distort the material.
Pro Tip: For maximum light blocking, pair this side clip with a center-closure curtain magnet (also available at Daiso). Center + sides = near-total blackout without touching your curtain rod or walls.
Reviews & Verdict
Community response to this clip is warm and enthusiastic, particularly among shift workers, light-sensitive sleepers, and anyone dealing with east-facing bedroom windows. The consensus: it works exactly as described, and the "no-tool, no-damage" installation wins consistent praise from renters who can't drill into walls.
The most common caveat? Magnet strength on thick fabrics. Multiple users noted that with heavy blackout curtain material, the magnetic hold can feel tentative — nudging the curtain or adjusting its drape can cause the snap to release. One reviewer's workaround: adding a small supplementary neodymium magnet behind the clip to boost holding power. Practical, if a bit DIY. For standard to medium-weight curtain fabric, however, the stock magnets perform reliably.
The transparent body earns genuine appreciation. Several reviewers specifically called it out as a feature — previous curtain clips they'd tried were white or silver and visible from across the room. This one essentially disappears into the fabric.
A realistic caveat to set expectations: this is a gap-reducer, not a full blackout system. If your curtains are significantly undersized for your window, or if your curtain rail sits far from the wall, clips alone won't solve the problem. Pair with correctly sized curtains and a rail as close to the wall as possible for best results.
Bottom line: for the price of a small coffee, it's a low-risk, high-reward fix that a wide range of users have found genuinely useful in daily life.
Value Score: 79/100
Strong price-to-utility ratio and a bonus hack life in fashion and home organization push this well into "worth it" territory — the only thing holding it back from gem status is the magnet strength limitation on thicker fabrics. Great value, worth every yen.
