| 21 Products | May 2025 | May 2026 | Change |
| Itsu Wasabi Crispy Seaweed Thins Multipack Flavour (5g) | £1.93 | £1.93 | £0.00 No change |
| | £2.15 | £2.15 | £0.00 No change |
| | £2.25 | £2.25 | £0.00 No change |
| | £1.50 | £1.50 | £0.00 No change |
| | £2.15 | £2.15 | £0.00 No change |
| | £1.50 | £1.50 | £0.00 No change |
| | £2.00 | £2.00 | £0.00 No change |
| | £1.99 | £1.99 | £0.00 No change |
| Itsu Sea Salt Crispy Seaweed Thins Multipack () | £2.14 | £2.14 | £0.00 No change |
| | £2.15 | £2.15 | £0.00 No change |
| | £2.25 | £2.25 | £0.00 No change |
| | £2.15 | £2.15 | £0.00 No change |
| | £2.15 | £2.15 | £0.00 No change |
| | £2.15 | £2.15 | £0.00 No change |
| | £1.99 | £1.99 | £0.00 No change |
| Yutaka Roasted Seaweed Sheets Sushi Nori (11g) | £1.97 | £1.92 | - £0.05 -2.5% decrease |
| | £1.83 | £2.00 | + £0.17 9.3% increase |
| | £2.00 | £1.60 | - £0.40 -6.3% decrease |
| | £2.00 | £2.00 | £0.00 -3.6% increase |
| | £2.00 | £2.00 | £0.00 -3.1% increase |
| | £2.00 | £2.00 | £0.00 -2.5% increase |
| Itsu Crispy Seaweed Thins Sweet Soy & Sea Salt Multipack () | £2.04 | £2.04 | £0.00 No change |
| | £2.15 | £2.15 | £0.00 No change |
| | £2.25 | £2.25 | £0.00 No change |
| | £2.15 | £2.15 | £0.00 No change |
| | £2.15 | £2.15 | £0.00 No change |
| | £1.50 | £1.50 | £0.00 No change |
| Itsu Seaweed Thins Crispy Sea Salt Original (5g) | £0.98 | £0.98 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
| | £0.80 | £0.80 | £0.00 No change |
| | £1.10 | £1.10 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
| Itsu Seaweed Thins Wasabi (5g) | £8.01 | £8.01 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
| | £1.00 | £1.00 | £0.00 No change |
| | £22.02 | £22.02 | £0.00 No change |
| Clearspring Japanese Green Nori Seaweed Sprinkle (20g) | £7.63 | £2.54 | - £5.09 -66.7% decrease |
| | £18.91 | £3.64 | - £15.27 -80.8% decrease |
| | £2.00 | £2.00 | £0.00 -73% increase |
| | £1.99 | £1.99 | £0.00 -66.7% increase |
| Bart Sea Salt & Organic Seaweed Mill (75g) | £3.18 | £3.18 | £0.00 No change |
| | £4.50 | £4.50 | £0.00 No change |
| | £1.05 | £1.05 | £0.00 No change |
| | £3.99 | £3.99 | £0.00 No change |
| Ocean's Halo Organic Sushi Nori (28g) | £3.65 | £4.23 | + £0.58 15.9% increase |
| | £3.85 | £5.58 | + £1.73 44.9% increase |
| | £3.85 | £3.85 | £0.00 22.6% increase |
| | £3.25 | £3.25 | £0.00 15.9% increase |
| Itsu Sriracha Crispy Seaweed Thins Multipack (5g) | £2.18 | £2.18 | £0.00 No change |
| | £2.15 | £2.15 | £0.00 No change |
| | £2.15 | £2.15 | £0.00 No change |
| | £2.25 | £2.25 | £0.00 No change |
