Fisher Space Pen Market Report: Sales Volume, Market Share, Leading Brands & Market Trends

Sharpie is the best-performing fisher space pen brand in July 2026, moving 52,000 units across 2 ASINs for 86.8% of Top 10 volume. Parker follows with 2,700 units (4.5%), ahead of Rite in the Rain on 1,900 units (3.2%).

With 7 brands splitting the Top 10 and 94.5% of volume sitting with three of them, this is a concentrated shelf — the leaders hold multiple listings or one very high-velocity ASIN, so a new entrant competes against established review moats rather than an open field. Average selling prices among the leaders run from $9.99 to $21.90, which frames the price band a competing listing has to justify.

Based on July 2026 data, this shortlist surfaces the two kinds of ASIN worth keeping an eye on — the ones that just broke into the Top 10, and the ones growing fastest month over month. Specifically, 2 ASINs forced its way in: B07RZGSQK8 booked 700 units at $8.04, with ▲ 0.0% MoM change. On the growth side, B08YS2Z1VD leads positive momentum with ▲ 100.0% MoM growth on 200 units.

The two signals carry different weight. A fresh entrant means share has already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date. A steep growth rate works as the earlier warning: it marks demand that is still compounding, usually a month or two before the ranking catches up to it.