Cheapest delivery service within the UK?

as the title say's which is the cheapest? i need to send a Mountain mods case up to scotland, which is about 7KG. I checked on RM parcel force and they have upped there prices from the last time i used them.

Can you help ?

Thanks

 

If it's 7kg Parcel2go.com will cost you about £10 next day.

 

forgot to say that it's 46 x 46 x 46cm

 

That's 3.44 cubic feet under the 4 cubic feet limit of parcel2go / DHL. I'm thinking your probably not going to find anywhere cheaper.

 

i never was good at maths lol £12.99 looks a good price with the insurance aswell

 

They have a calculator on their website

 

Royal Mail Standard Parcels (not Parcelforce 48) is just under £9.00 for a 7kg parcel anyway in mainland UK, with a delivery aim of three days.