3 wheel bicycle seat MC Adjustable Wide Trike With Backrest DEYGIA Adult Tricycle Bike is made of high Knus Virbus 24“ Single-Speed Adult

Yes, it can fit a standard iPad (not the Pro 12.9"), but itll be snug

This can be a pro or con

Herschel Classic X-Large Backpack Features & Specifications: Signature striped liner 15" laptop sleeve Zippered closures with Prusik cord pulls Front pocket with key clip Dual water bottle pockets Laptop sleeve keeps your device separate from other items in the bag Dual side pockets keep water bottles and other essentials easily accessible Clip keeps your keys in place 17.5"(H) x 12.5" x 6" (D), 30L

I have used this technique dozens of times and have only lost one fish (my fault)

It has a slightly different pocket orientation inside, one is vertical the other is horizontal, and fewer external pockets