| KOOKEI & OAE Time Axis Limited Rollerball Pen - Black Pink 0.5mm Fast-Dry | ttpen.co.uk | 16 GBP | — | — |
| KOOKEI Golden Star Gel Pen 0.5mm Low Centre of Gravity | ttpen.co.uk | 14.5 GBP | — | — |
| Kookei French Floral Scented Gel Pen Set | 0.5mm Retractable | 5-Piece Gift Box | ttpen.co.uk | 14 GBP | — | — |
| Kookei Floating Spirit Limited Edition Colour-Block Gel Pen Set | 0.5mm Smooth Quick-Dry | ttpen.co.uk | 13.5 GBP | — | — |
| Kookei H2O Desert Oasis Gel Pen | Multicolour Contrast Retractable Ballpoint | 0.5mm Black Ink | ttpen.co.uk | 12 GBP | — | — |
| KOOKEI SOK 0.5mm Sandalwood Grip Gel Pen 2-Piece Set – Kawaii Limited Edition Chocolate Ice Cream & Rainbow Candy Design | Smooth Black Ink Retractable Writing Pen Gift | ttpen.co.uk | 11.5 GBP | — | — |
| KOOKEI Crayon Shin-chan Sakura Party Limited Edition Gel Pen | Black Ink | Press-Type | Pack of 4 | ttpen.co.uk | 11 GBP | — | — |
| KOOKEI Postmark Limited Edition Retractable Gel Pen | Black Ink 0.5mm | ttpen.co.uk | 11 GBP | — | — |
| KOOKEI Exclusive Aesthetic High-Capacity 0.5mm Gel Pen Set | ttpen.co.uk | 11 GBP | — | — |
| Kookei Christmas Gel Pen Set - 3 Festive 0.5mm Pens, Ins Style | ttpen.co.uk | 11 GBP | — | — |
| KOOKEI Aromatherapy Gel Pen Set - Scented, 0.5mm | ttpen.co.uk | 11 GBP | — | — |
| KOOKEI Magic Press Gel Pens 0.5mm – Pack of 3 | Smooth Writing Retractable Ballpoint | ttpen.co.uk | 10 GBP | — | — |
| KOOKEI PT-NA3 Floral Mechanical Pencil 0.5mm – 3-Pack | ttpen.co.uk | 10 GBP | — | — |
| Kookei x Snoopy Peanuts Gel Ink Rollerball Pen Set 0.5mm – Fast Dry Smooth Writing Refillable Bullet Tip Pens for School Office Journaling | ttpen.co.uk | 10 GBP | — | — |
| Kookei Motorsport 3+ Gel Pen Set | Limited Edition Black Ink Pens (Pack of 3) | ttpen.co.uk | 10 GBP | — | — |
| KOOKEI Limited Edition 0.5mm Gel Pen Collection - Cute Ins Aesthetic | ttpen.co.uk | 10 GBP | — | — |
| Kookei Global Currency Gel Pen Set | Colour Block 0.5mm Fine Tip | Pack of 3 | ttpen.co.uk | 10 GBP | — | — |
| KOOKEI SOK Oak Wood Grip Gel Pen 0.5mm | Fast-Dry Smooth Black Ink | Cute Aesthetic Design | ttpen.co.uk | 10 GBP | — | — |
| KOOKEI Crayon Shin-Chan Limited Edition Retractable Gel Pen Set | Pyjama Party Collection | 3-Pack 0.5mm Black Ink | ttpen.co.uk | 10 GBP | — | — |