WTB: Backpack External Frame
Looking for a backpack external frame for an MYOG project idea, with or without the backpack itself. Preferably, one that’s:
- Comfortable up to 75 lb loads (if that’s actually possible)
- Lightweight
- Has a platform at the bottom. Fold out or fixed both fine.
- Cheap. Didn’t want to buy something new, especially if the idea is a failure.