[scottmandue]

Originally Posted by Shaun @ Tru6

Thanks everyone, I should have been more clear and also said I ended up getting this bag:

https://www.trekbicyclesuperstore.com/product/bontrager-elite-small-seat-pack-295645-1.htm?variations=97902&gclid=EAIaIQobChMI5tr6wvbY2wIVkYZpCh3htw-eEAQYASABEgIPdvD_BwE

An iphone technically doesn't fit in it but I cut a piece of wood to size and stretched it just enough so I can get my iphone in.

I got something like this:

https://smile.amazon.com/WOTOW-Bicycle-Cycling-Function-Splitter/dp/B015VZQ1OM/ref=sr_1_2_sspa?s=sporting-goods&ie=UTF8&qid=1529188880&sr=1-2-spons&keywords=under+seat+bike+bag&psc=1

Fits my wallet, keys, and a multi tool (I don't carry my phone) but then I'm a "weekend mountain bike on the bike path by the beach" kinda guy.