Bringing a seamless Valentine’s theme to your Hobonichi and Vertical planners doesn’t have to be complicated—or matchy-matchy in a way that stifles your creativity. At Dark Moon Paper, we believe your planning should feel personal, playful, and artful. With our Love Letters sticker kits designed for Hobonichi Weeks, Hobonichi Cousin, and Standard Vertical Planners, you can create beautiful layouts that tie your planning together, while still leaving room for your personality to shine.
Why Mix and Match Across Planners?
If you juggle more than one planner, you already know that each has its own quirks and strengths. Maybe you prefer your Hobonichi Weeks for everyday tasks and lists, and your Vertical for memory keeping or work planning. Mixing and matching the same themed sticker kits across both lets you express your Valentine’s mood while keeping your organizational system visually cohesive. Plus, it saves you the struggle of hunting for different sets that only sort of coordinate.
Step 1: Gather Your Love Letters Kits
The secret to a unified look is starting with coordinated sticker kits made to complement each other—so let’s cover what’s available in our Love Letters collection for different planners:
- Hobonichi Weeks Kits: Weekly, monthly, and dashboard kits specifically sized for the unique columns and pages of Hobonichi Weeks.
- Hobonichi Cousin Kits: Including monthly cover pages, daily kits, dashboards, and weekly kits for A5 planners.
- Standard Vertical Kits: Weekly, monthly, and dashboard layouts sized for the classic vertical box style.
- Any Size Notebook/Journal Kit: Versatile for free-form journaling or creative spreads anywhere.


Step 2: Decide on a Color Story & Focal Elements
Our Love Letters collection is built around soft winter pinks, cozy pastels, handwritten script accents, and classic Valentine touches like hearts and envelopes. Start by choosing two or three main colors (like blush, burgundy, and cream) and one motif (envelopes, hearts, or brush script). This helps you keep spreads unified, even if layouts differ or a page mixes functional and decorative stickers.
Pro Tip:
- Use the strongest color (such as deep red) as an accent—maybe just for headers, dates, or important boxes.
- Repeat your favorite love letter icons (envelope stickers, letter paper, or vintage stamps) throughout both planners for visual connection.
Step 3: Mix Functional with Decorative—Intentionally!
The biggest challenge in mixing and matching is making it intentional, not random. Here’s how to approach this for Valentine’s:
- For Weekly Spreads (Both Planners): Start with your functional stickers—boxes, habit trackers, checklists—and place them in your key planning zones. Then layer in decorative stickers in corners, on empty days, or to highlight special events like Valentine’s Day or date nights.
- For Monthly Spreads: Use the matching monthly kits. Try alternating the placement of similar stickers (for example, hearts or envelopes) in both planners but in different columns or weeks. This connects the look while keeping each page fresh.
- Dashboards and Cover Pages: Dashboards are the perfect spot to create a themed collage or vision board vibe. You might use the Hobonichi Cousin Dashboard Kit or Vertical Dashboard Kit to create a landing page for your month, then echo a few of those decorative elements inside your weekly layouts throughout the month.

Step 4: Get Creative with Layering and Adaptation
Don’t worry about every sticker fitting exactly! Use these methods to bridge kit elements across planner formats:
- Trim Larger Boxes: Vertical boxes can be carefully trimmed to fit Hobonichi Weeks columns, or cut into headers for your notes section.
- Washi as Borders: Use washi strips from one kit to underline headers or separate sections in a different planner.
- Icon Clusters: Combine small heart stickers, envelope icons, and handwritten quotes together in clusters (try the “triangle rule”—three items, grouped).
- Rotate Decorative Boxes: Turn a vertical box sideways to create a bold header in a horizontal layout. It’s especially cute for the start of a Valentine’s week or to highlight a special note.
Favorited Stickers for Versatility
Our customers love these for cross-planner use:
- Any Size Notebook/Journal Kit – great for free-form creativity
Any Size Notebook/Journal Kit – Love Letters - Hobonichi Weeks Weekly Kit – petite stickers to tuck anywhere
- Standard Vertical Dashboard Kit – use dashboard titles and accent pieces between planners
Step 5: Build Your Valentine’s Theme from Month to Week to Day
Think top-down: start with an impactful cover page or dashboard to set the theme for your planning month. Then use pieces of that design as mini “signatures” throughout weekly and daily layouts. For instance, a particular envelope sticker from your monthly cover can appear in every week’s spread—it’s a subtle but satisfying touch, like a visual thread weaving the theme together.
- Monthly Cover Inspiration: Try the Hobonichi Cousin Monthly Cover Page or Hobonichi Weeks Monthly Cover Page to kick off your theme and set your mood for February.

Step 6: Use Intentional Repetition, Not Uniformity
Mixing and matching isn’t about making every page identical—it’s about creating echoes and gentle repetition. If you use the script “Love” header for Valentine’s week in your Hobonichi Weeks, try using the same sticker (or its color twin) in your Vertical dashboard or on a particularly important day in your Cousin. You’ll create a subtle rhythm of color and motif that feels polished and custom-designed.
Step 7: Combine With Planner Accessories for Extra Flair
Tie your Valentine’s theme together with accompanying accessories like washi tape, pens, or clips in similar shades. A blush pink pen, silver heart-shaped paperclip, or even a small stamped envelope acts as a lovely touchstone you can move between planners.
Bonus: Planning Inspiration—Our Favorite Valentine’s Spread Pairings
- Classic Romantic: Cream and blush boxes for appointments and lists, envelope icons to mark happy mail, brush script stickers for your favorite quotes or love notes to yourself.
- Minimal & Modern: Focus on heart icons only as repeating accent (one per page), use washi to divide work vs. personal sections, and add a single Valentine-themed header each week.
- Whimsical Collage: Layer stickers from all three kits, letting some designs overlap columns or run off the page; blend in vintage stamps or cut corners off boxes to soften the lines.
Tips for Stress-Free Mixing
- Don’t be afraid to trim or reposition stickers—ours are printed on high-quality matte paper that is easy to peel and reposition (just take care with Tomoe River paper).
- Save your leftover stickers from each kit on wax paper or a spare dashboard—mixing kits across planners means those “leftovers” become design gold for next time!
- If you love a particular page, take a picture before you turn the page—then you can recreate your favorite combos in future spreads.
Ready to Create Your Seamless Valentine’s Planner Theme?
Mixing and matching Love Letters kits is all about creative play and seeing how versatile coordinated stickers can be across planner styles. We designed our collection so planner lovers like you can create something soft, romantic, and truly you, no matter how many planners or journals land on your desk each February.
Want to explore or grab your own Love Letters sticker kits for Hobonichi Weeks, Hobonichi Cousin, Vertical, and journals? Browse the full Valentine’s collection at Dark Moon Paper—and share your spreads with us on Instagram for a chance to be featured!