Don't want to buy compressed air? Sometimes the simplest solution is the best! #Shorts
0I had a smaller one of these in my camera bag years ago. An obvious solution when you think about it!
I know compressed air duster cans aren't that expensive, but I just can't bring myself to pay for air. I looked up refillable compressed air things, but they're nearly £50! And worse, if you read the fine print, it says they shouldn't be used with only air...they're more meant for spraying cars etc. with paint or lubricant, and the air is just there to pack a punch. So not really suitable anyway.
This puffer will do what I want, it was only a few quid, and it's much bigger than the old one I had with my camera at any rate.
Here's a link to the one I bought:
https://www.ebay.co.uk/itm/133710853311
If the link disappears, the search term you're looking for is rubber bulb air pump / dust blower.