Prices Vary to size
Mini pads are suitable if you are a UK trouser size 8-12. They measure 8" x 2.5". The slimmer the person, the shorter the pad needed.
Regular - made with two layers of organic cotton fleece inside and backed with polyester fleece or undyed organic washable wool. Suitable for you if you are a UK trouser size 8-12 These pads measure 9" x 2.75"
Regular pads with extra length, ideal for UK trouser size 14-20. Regular-long pads measure 11 x 3". They have two inner layers of organic cotton fleece.
Maxi pads are made with four layers of organic cotton fleece inside. Some have a layer of PUL, which is a totally waterproof barrier. The wool backed pads never have PUL in them. Maxi pads measure 11" x 3". Great for UK trouser size 8-20. If you are trouser size 22 or above, go for the Slim Mega pads. Maxi pads are suitable for the heavy side of a normal flow. If your flow is very heavy, then look at the Slim Mega. If your flow is unbelievably heavy, then look at the Mega.