Found 80 retailers starting with "p"
1% Cashback 
Various Cashback 
10% Cashback 
2.5% Cashback 
£2 Cashback 
£1.50 Cashback 
2% Cashback 
2.5% Cashback 
Up to 2.5% Cashback 
2.5% Cashback 
various Cashback 
2.5% Cashback 
£10 Cashback 
2.5% Cashback 
£12.50 Cashback 
£12.50 Cashback 
£22.50 Cashback 
1% Cashback 
£7.50 Cashback 
2.5% Cashback 
4.5% Cashback 
3.5% Cashback 
7.5% Cashback 
3% Cashback 
2% Cashback 
2.5% Cashback 
3.5% Cashback 
2.5% Cashback 
2.5% Cashback 
3.75% Cashback 
5% Cashback 
4% Cashback 
Up to £15 Cashback 
up to £25 Cashback 
4% Cashback 
Various Cashback 
4% Cashback 
4% Cashback 
4% Cashback 
2.5% Cashback 
1% Cashback 
£20 Cashback 
£15 Cashback 
1.5% Cashback 
3.75% Cashback 
1.5% Cashback 
7.5% Cashback 
3% Cashback 
Up to 3% Cashback 
17p Cashback 
1.5% Cashback 
Up to £17.50 Cashback 
3% Cashback 
£12.50 Cashback 
£1.50 Cashback 
£18.50 Cashback 
£8 Cashback 
£13.75 Cashback 
4% Cashback 
2% Cashback 
4% Cashback 
5% Cashback 
5% Cashback 
3.5% Cashback 
Various Cashback 
£5 Cashback 
Up to 7.5% Cashback 
£4 Cashback 
5% Cashback 
5% Cashback 
Up to £25 Cashback 
£25 Cashback 
3.5% Cashback 
5% Cashback 
3.5% Cashback 
1.25% Cashback 
Up to 5% Cashback 
3% Cashback