Can someone please recommend a good handlebar bag please up to around £60 thx in advance obvs needs to be %100 waterproof doesn’t have to be massive it’s mainly for pump phone money and gels etc
The problem is you want it inexpensive, and waterproof bags are difficult to find that are truly waterproof under that 60 price tag you mentioned. The bag I'm going to mention does say it's waterproof, but would I trust it? no, but I will show you how to make sure the stuff inside doesn't get wet. Personally, I don't trust anything to be waterproof I don't care who makes it.
The bag is made by Rapha, and it's quite simply called the Bar Bag, it cost around $21 in America now on sale here:
https://www.rapha.cc/us/en_US/shop/...8_1680701585_6c211dd21ae39278db7992290725ce85
I do bike camping and touring, so I run into a lot of rain, while all my bags say they're waterproof, I never put that design to the test because I don't want to get to a campsite and find things wet! What I do is a bit of an overkill but I line all my bags with a strong heavy-duty trash bag made for outdoor trash. For the handlebar bag though I use a smaller 13 gallon trash bag, I had to cut the bag to make it fit yet be long enough so I can roll the plastic bag up once everything is inside. Then as added protection anything that I want to make sure won't get wet goes into a ziplock bag.
Personally, I would store the pump where it is supposed to go, it should have come with brackets to mount to the water bottle cage, not sure why you don't want to do that, but by mounting it beside the water bottle cage it would save some space in the bag, but I'll leave that up to you.