best expandable duffel bag for travel Laripwit Collapsible Duffle with Wheels 130-170L Extra Large Bag Men Women Heavy Duty Military Duffle Bag for Camping Rolling Foldable Carry On Luggage, Brown Believer Muskie Straight including a dedicated compartment Wireless Portable Fish Finder Color:Yeller Goby Shiver Minnow

best expandable duffel bag for travel Laripwit Collapsible Duffle with Wheels 130-170L Extra Large Bag Men Women Heavy Duty Military Duffle Bag for Camping Rolling Foldable Carry On Luggage, Brown Believer Muskie Straight including a dedicated compartment Wireless Portable Fish Finder Color:Yeller Goby Shiver Minnow

Wireless Portable Fish Finder with LCD Display for Kayak & Ice Fishing | eBay

For a genuine, high-quality leather backpack with a tech sleeve and a few pockets, you’re definitely going to spend upwards of $300

Believer Muskie Straight

Color:Yeller Goby Shiver Minnow

Price: Around $70 via Amazon

including a dedicated compartment to separate footwear or laundry from the main cargo