Please would you recommend some summer sandals to me?

[CainInThePunting]

Granted, I'm still wearing my winter boots as the few occasions I've worn some ballets my feet have been like ice, but I'm hopeful it will warm up soon.

I loathe shopping and would prefer to let the infamous Japanese soldiers do their worst with bamboo splinters than trawl around a shopping centre so I come to ask for help.

I want something I can wear to the office, smart/casual, also with jeans, not flat but just a bit of a heel. No stiletto as it needs to be stable. (Slipped discs).
Oh and I detest the wedge. Fugly shoes IMO.
Budget is maybe £30 to £40 but it depends on the quality, will pay more if they are going to live forever and are truly luvverly.

Would appreciate your suggestions very much.
Thank you in advance.