I am unsure of the acutual capacity, probably around 45l - 55l.
eBay
8L 5L Electric Sprayer Small Leak Proof High Pressure Electric Backpack Sprayer for Lawn Garden Portable Backpack Sprayer
Aliexpress UK
Savotta Backpack 339 Saddlesack External Frame Cotton Canvas
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Insular Baby Diaper Bag Backpack Mommy Maternity Stroller Nappy Backpack Large Capacity Nursing Changing Bag For Baby Stroller
Aliexpress UK
The LC2 Suspenders are made from durable materials that are resistant to wear and tear, making them suitable for outdoor activities such as camping, hiking, and hunting. ALICE RUCKSACK. Original US Army Alice Rucksack.
eBay
2 Pieces Backpack Sprayer Replacement Strap Garden Sprayer Accessories Adjustable Padded Shoulder Straps Backpack Sprayer Belts
Aliexpress UK
We have a friendly and knowledgable team on hand to answer any of your queries!
eBay
Air Pump 3/5/8L Backpack Spray Lawn Garden Disinfection Cleaning Car Gardening Irrigation Tools Manual Pressure Spray Bottle
Aliexpress UK
British Army Surplus. We do in addition frequently have available a range of Worldwide surplus. Available in Long back or Short back. We are proud of our growing range of products and constantly strive to bring a varied range of goods to the market.
eBay
USB Mummy Bag Diaper Bag Backpack Waterproof Mommy Travel Nappy Bag For Baby Care Maternity Stroller Bag Colorful Large Capacity
Aliexpress UK
X5 available £90 each or discount if you do a multiple purchase, overall good used condition, More photos and measurements available on request, Originally cost just over £200 each. Some still have original tags
eBay
Soboba Solid Fashion Diaper Backpack for Baby Care Waterproof Multi-function Nappy Changing Bag for Mother Stylish Diaper Bags
Aliexpress UK
Genuine US Marines issue combat rucksack, (its Huge). Its an ideal rucksack for moderate and heavy loads (far more comfy than british bergens). Features, heavily padded lumbar pad and shoulder harness.
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Sprayer Wands Adjustable Nozzle with Hose Quick Connector Backpack Sprayer Rod Weeds Spraying Plants Brass Barb Sprayer Wands
Aliexpress UK
British Army issue DPM Short Back Bergen Rucksack with waterproof liner C/W FRAME INF SHORT CONVULTED BACK DPM IRR NSN 8465-99-978-9921 DC1aESL/0156 pre owned and pre used British army Bergen in very good condition all zips present and fully working
eBay
2 Pieces Backpack Sprayer Replacement Straps Nylon Manual Shoulder Sprayer Strap Belts Adjustable Garden Sprayer Accessories
Aliexpress UK