The flextail tiny pumps are great, the mark 2 is a far better option (the attachment is much more secure and doesn’t fall off in use) and I use it all the time for backpacking. However for the van I use this one from +amazon+amazon+amazon+amazon+amazon+amazon. It’s bulkier but does the job much quicker and is cheaper. USB C rechargeable and I get about 5-6 inflate & deflates from a charge.
Better still is a 12V tyre pump with a high volume adaptor but I only carry that when I have the paddle boards.
Review on +amazon+amazon+amazon+amazon+amazon+amazon: Easy to use and effective https://www.+amazon+amazon+amazon+a...iew/B08TMRH123/R8E0PIIYD5AIE?tag=unique09f-21