In offices across North America and Europe, the most frequently used desk item is neither a fountain pen nor a stapler. It is the small yellow sheet of paper where hurried to-do lists, meeting times, and reminders are scribbled. Convenient, yes. Memorable, no. Few people expect a sticky note to offer anything beyond basic functionality.
Until the sticky note with a PU leather case and integrated calendar arrived.
Over the past three years, this product category has seen steady growth in the promotional gifts and office supplies segments. Not because it offers more writing area, but because it combines three functions—note-taking, calendar reference, and durable protection—into a single item that sits on a desk for three to four months. For the end user, it is a practical tool. For the procurement manager, it is a branded advertising board that the target customer sees dozens of times per day.
In B2B inquiries for the sticky note with calendar and PU leather cover, three questions recur with notable frequency.
Q1: Will the PU leather case start peeling or separating after a few weeks of use?
Durability of the PU case depends entirely on how the cover attaches to the note pad. Low-cost products use hot-melt adhesive at the spine. When ambient temperature exceeds 35°C or drops below 0°C, the adhesive loses elasticity. After 20 to 30 page flips, the cover separates from the pad.
Sentu uses reinforced stitching at the connection point, combined with a folded spine design that flexes rather than creases. Even with daily page turning across several months, the PU leather case maintains its grip and appearance.
Q2: The calendar feature seems time-sensitive. Will these sticky notes become obsolete next year?
Products with printed calendars do have a shelf life. The standard practice in the industry is annual calendar updates. Sentu provides tooling and printing updates as a single service. The buyer simply specifies the new year, and the update is processed without requiring new molds.
For customers placing larger one-time orders, multiple refill pads with different calendar years can be configured within the same PU leather case, extending the usable life of each unit.
Q3: Your MOQ is 1,000 units. Can we start with a smaller quantity?
The 1,000 units per design minimum order quantity reflects the economic production batch size for paper cutting efficiency, printing press utilization, and PU case tooling amortization. Below this quantity, the per-unit cost rises significantly.
For first-time cooperation, trial orders from 300 units can be negotiated, though the unit price will be adjusted upward to reflect the smaller production run.
The following specifications apply to the standard PU leather case sticky note with calendar. All values are based on actual production measurements under normal manufacturing conditions.
| Parameter | Specification |
|---|---|
| Product name | Hot sale PU leather case sticky note with calendar, custom memo pad, suitable for office, school, promotional gift |
| Finished size | 10.6 cm × 10.6 cm (square). Custom sizes available |
| Case material | PU leather, reinforced stitching, multiple color options (black, brown, red, navy blue, wine red) |
| Paper type | 70g or 80g offset paper; fluorescent paper; multi-color recycled paper |
| Sheets per pad | 25 / 50 / 100 sheets per pad. Custom quantities available |
| Calendar type | Year calendar printed on inner cover or page bottom. Calendar year specified by buyer |
| Printing colors | Red, white, pink, blue, or any Pantone-matched color |
| Minimum order quantity | 1,000 units per design |
| Packaging | 1 unit per poly bag or shrink wrap bag |
| Place of origin | Ningbo, Zhejiang, China |
| Payment terms | T/T, L/C, etc. |
For different application scenarios, three standard configurations are available:
| Configuration | Sheet Count | Calendar Position | Best Suited For |
|---|---|---|---|
| Desktop daily | 100 sheets | Bottom of each page | Office workers, daily task tracking |
| Pocket weekly | 50 sheets | Inner cover only | Field sales, frequent travelers |
| Promotional event | 25 sheets | Inner cover only | Trade shows, giveaways, short-term campaigns |
Not every sticky note user needs the same paper or adhesive strength. Sentu offers multiple paper types to match specific usage patterns:
70g offset paper – Standard choice for general office use. Good balance of opacity and flexibility.
80g offset paper – Heavier weight for pens with heavier ink flow. Less show-through.
Fluorescent paper – Available in multiple bright colors. Used for highlighted reminders or urgent notes.
Multi-color recycled paper – Eco-conscious option. Paper fibers may show slight color variation between batches.
Adhesive strength is standardized for clean removal from most desk surfaces, computer monitors, and document pages. The adhesive leaves no residue on clean, dry surfaces and maintains tack across the full sheet count.
Sentu operates from Ningbo, Zhejiang Province, a region known for concentrated manufacturing capability in the stationery and gift product sectors. In-house production facilities enable quick adaptation of production schedules. The factory holds two key certifications:
| Certification | Scope |
|---|---|
| BSCI | Social compliance audit covering working conditions, fair wages, and supply chain transparency |
| FSC | Forest Stewardship Council certification for paper sourcing from responsibly managed forests |
Finished products have passed independent testing for the following standards:
| Standard | Market | Applicable For |
|---|---|---|
| CE | European Union | General product safety |
| CPC | United States | Children's product certification (where applicable) |
| ASTM | United States | Material safety and physical property testing |
These certifications are particularly relevant for buyers importing sticky note products to North American or European markets, where customs may request documentation of compliance.
For procurement managers sourcing sticky note with calendar and PU leather case products as promotional giveaways or corporate gifts, customization options extend beyond simple logo printing.
Case branding : Logo debossing, foil stamping, or screen printing on the front cover or spine. Multiple colors available.
Paper edge printing : Calendar information or branding along the top edge of the paper stack, visible when the pad is closed.
Custom paper ruling : Standard rulings include blank, lined, grid, and dot grid. Dot grid is increasingly requested for bullet journal applications.
Gift box packaging : Individual boxes with sleeve or tuck-top construction for premium retail or corporate gifting programs.
The minimum order quantity for fully customized configurations remains 1,000 units per design element. Mixing multiple paper colors or ruling types within a single order may incur additional setup charges.
