What about this icons?
"EsoUI/Art/Tooltips/icon_bag.dds"
"EsoUI/Art/Notifications/notificationicon_trade.dds"
"EsoUI/Art/MapPins/compassvendor.dds"
"EsoUI/Art/Inventory/Gamepad/inventory_all_tabicon_default.dds"
"EsoUI/Art/Crafting/crafting_provisioner_inventorycolumn_icon.dds"
Except of the first image all images are white with black border, so they are suitable for colorization. If you want use the same color as text color, just use "inheritColor":
"|t<width>:<height>:EsoUI/Art/MapPins/compassvendor.dds:inheritColor|t"
This is with disabled colors for trait, width = 20, height = 27: