Tonitrus Hydration Backpack with 70oz Water Bladder, 2 Waist Pouch Water Pack for Man Women Kid, Lightweight Nylon… Price: $21.99 (as of 06/02/2023 01:51 PST- Details)

Make sure this fitsby entering your model number.
【Multiple Storage Options】- The hydration backpack holds all your gear in the roomy main compartment, inner sleeve, exterior pocket & bungee. It provides ample room for your outdoor essentials which includes sports towel, hat, phone, snacks, key and etc. External bungee straps can better fix clothes or sports towel. And the two sides waist pocket is great for phone, very easy access when grabbing it to snap scenery pics.
【Lightweight Hydration Pack】- Breathable design camping backpack will not produce any burden to your travel and will be an ideal choice for your travel. Soft air mesh back panel for maximum comfort and ventilation, for your back dry; shoulder padding makes the shoulder pressure-free, so you can keep it without pressure!