Choosing fountain pen paper & notebooks usually comes down to one practical tension: do you want a roomier page built around smooth Tomoe River paper, or a smaller ruled journal with built-in organization? The A5 Notebook and the LEUCHTTURM1917 Sand Pocket Journal suit different writing routines. Here is the clearest split: prioritize paper and space with the A5; prioritize pocket portability and numbered pages with the journal.
Quick verdict
Choose the A5 Notebook if paper behavior, writing room, and flexible page styles are your priorities. At $16.56, it is the lower-priced route in this comparison. Choose the LEUCHTTURM1917 Sand Pocket Journal if you want a compact ruled format with numbered pages and journal-oriented extras. It is priced at $22.94. Both products are identified as fountain pen friendly, so the decision is mainly about format, paper details, and how much built-in organization you want.
At a glance
| Factor | A5 Notebook | LEUCHTTURM1917 Sand Pocket Journal |
|---|---|---|
| Price | $16.56 | $22.94 |
| Format | A5, 5.8 × 8.3 in | A6 pocket, 5.91 × 3.55 × 0.5 in |
| Paper detail | 68gsm Tomoe River paper | 80 g/m² paper |
| Layout | Dot grid, ruled, plain, grid, and planner layouts are available | Ruled; 185 numbered pages |
| Fountain pen use | Fountain pen friendly; resists bleed-through and feathering | Fountain Pen Friendly: Yes |
Where each product wins
- A5 Notebook - 68gsm Tomoe River Paper: The stronger fit when you want smooth paper described as resisting bleed-through and feathering, along with the freedom to choose among several page styles. It is well suited to notes, sketches, plans, and longer writing sessions.
- LEUCHTTURM1917 Sand Pocket Journal: The better match for a pocket-focused journaling routine. Its ruled pages, numbered sequence, two page markers, pocket, and detachable pages provide more built-in organization for ongoing entries.
Product notes
A5 Notebook - 68gsm Tomoe River Paper

The A5 Notebook makes sense for a desk, travel journal, or planning setup where the page itself matters. Its 68gsm Tomoe River paper is described as smooth, fountain-pen friendly, and resistant to bleed-through and feathering; the acid-free specification also suits notes, sketches, and plans meant to be kept. The thread-bound construction is a straightforward match for the A5 format, and the white paper gives a neutral writing surface. A concrete limitation is the paper cover: shoppers who specifically want a faux-leather cover will find that construction on the LEUCHTTURM1917 instead. The A5 Notebook is also the less pocket-oriented shape of this pair, so its appeal is room and paper behavior rather than compact journaling.
LEUCHTTURM1917 Sand Pocket Journal

The LEUCHTTURM1917 Sand Pocket Journal is the organized carry option. Its ruled A6 notebook has 185 numbered pages, two page markers, detachable pages, a pocket, and a sticker, giving a journal routine defined structure. The faux-leather cover and hardcover construction provide a different cover choice from the A5 Notebook, while the sand color keeps the format visually distinct. The journal is explicitly marked fountain pen friendly, and its paper specification is 80 g/m². The trade-off is practical: the 5.91 × 3.55-inch footprint favors pocket carry but leaves less writing area than the A5 format. Choose it for compact, sequential journaling rather than for the broader page area and flexible page-style approach of the A5 Notebook.
Final choice by use case
- For ink-focused writing: Choose the A5 Notebook, because its Tomoe River paper is specifically described as resisting bleed-through and feathering.
- For flexible projects: Choose the A5 Notebook when dot grid, ruled, plain, grid, or planner layouts are useful.
- For pocket journaling: Choose the LEUCHTTURM1917 Sand Pocket Journal, with its A6 pocket format and ruled, numbered pages.
- For built-in organization: Choose the LEUCHTTURM1917, thanks to its page markers, pocket, and detachable pages.
Both are fountain pen friendly. Pick the A5 Notebook when paper and writing space lead the decision; pick the LEUCHTTURM1917 when compact carry and structured journaling matter more.