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🖊️ Elevate your desk game with Sonic — where style meets smart organization!
The Sonic pen holder features 60-degree angled silicone partitions for quick pen retrieval, a magnetic closure for secure portability, and a stable triangular stand that fits compactly on any desk. Designed with a soft, dust-resistant silicone surface, it’s a sleek, practical accessory ideal for professionals seeking efficient workspace organization both at home and on the move.
| ASIN | B0CLRDJXKN |
| ASIN | B0GTZBPXCG |
| Amazon Bestseller | #2,613 in Office Products ( See Top 100 in Office Products ) #83 in Pencil Cases |
| Brand Name | Sonic |
| Capacity | 1 Liters |
| Color | green |
| Country of Publication | China |
| Customer Reviews | 4.5 4.5 out of 5 stars (352) |
| Date First Available | March 26, 2026 |
| Global Trade Identification Number | 04970116054531 |
| Handle Type | No |
| Included Components | No |
| Item Type Name | Pen Case |
| Manufacturer | ソニック(Sonic) |
| Material Type | Silicone |
| Number of Compartments | 1 |
| Pattern | Solid |
| Strap Type | Strapless |
| Style Name | Silicone type |
| Unit Count | 1 Count |
あ**O
非常に使いやすい。
カ**ー
ペンや鉛筆を取り出しやすい。携帯用よりもこの点から購入した。 満足している。 携帯するには、蓋の部分に消しゴムひとつくらいしか入らないかなと思う。
M**I
しっかりしたシリコンで見た目が可愛い！ 他の人と被らなくておしゃれです！ 立てて使えるコンパクトさもいいです。 初めは独特の臭いがあるけど 使ってるうちになくなります！
ず**ん
使いやすいし、色もお気に入りです。 安く買えて良かったです。
つ**る
小学生のクラスの女子が何人か使っていて男子だけど家で使っています。 男子は学校では普通の筆箱が多いです。
か**ず
普通に消しゴム等の小物を上部に入れておくとごちゃごちゃになります。 私は、訂正印と消しゴムを入れてピッタリなので、丁度いいです。 結構入るので、色んなペンを使う人にはいいかも！
み**ぃ
旅でコスメブラシ等を入れて使ってます！出し入れストレスフリーで鏡前が可愛くなるし満足の品でした
も**も
デザインは良し👌 でも、ランドセルやカバンの中へ入れた際は嵩張るので星一つ。
L**A
Cute and great case. Makes note-taking much more organized since I don’t have everything cluttered on the table. It holds a decent amount of writing tools. It can hold 9-10 regular sized pens/pencils. If you use more than that then I recommend the larger case. Magnetic closure is secure for what I need. Only downside is the silicone attracts dust/hair easily but it’s a quick fix with wiping with a damp cloth.
M**D
Daughter happy with this
A**G
very handy to prop up and see everything in the pencil case; has magnets to keep it open. fits 15-20 slim pens. very smooth material and zipper. seems like it can protect the pens fairly well and is overall a good quality item!
J**.
I bought the Sonic Cakusta Pen Case for my 7-year-old son, and it is hands-down the best pen case we’ve used. The standing silicone design is a game-changer—it acts like a portable pen holder, making it so easy for him to see and grab his pencils during homework or drawing. It takes up very little space on his desk and stays stable without tipping over. The material is durable, easy to clean, and has a great premium feel. If you’re looking for a functional, stylish, and high-quality pencil case that helps keep your child organized, this is it. My son loves it, and so do I!
C**N
Lot de 2 et j en reçois qu'une !!!!! Je ne suis pas contente ,comment je fais alors qu'il m en fallait 2 ????