Top Multi-Purpose Motorcycle Sissy Bar Bags With Backpack Straps

Every rider knows the frustration of parking the bike and realizing there's no good way to carry gear on foot. Saddlebags stay on the bike. Tank bags are awkward to lug around. But a sissy bar bag with backpack straps? That's a whole different story. It rides on the bike and walks off with you.

This two-in-one setup has quietly become one of the smartest storage choices in the touring world. The best of these bags mounts securely on your sissy bar, backrest, or luggage rack while riding, and then unclips in seconds so you can sling them over your shoulders and keep moving. No second bag, no lock-and-leave worries, no awkward carry.

Viking Bags, one of the best motorcycle luggage brands on the market today, has built a solid lineup of dual-purpose bags designed for riders who want gear that works as hard as they do. From compact day bags to massive weekend haulers, the range covers nearly every need and every bike.

Continue reading to explore the top multi-purpose sissy bar bags with backpack straps, what makes each one worth a look, and how to pick the right one for your style of riding.

Before diving into specific models, it's worth understanding what sets these bags apart from a standard sissy bar bag.

A basic sissy bar bag mounts to the back of your motorcycle and stays there. That's fine for packing light and leaving gear with the bike. But the moment you want to explore a town on foot, check into a hotel, or visit a restaurant, you're either leaving everything behind or making awkward trips back and forth.

A sissy bar bag with backpack straps solves this by hiding padded shoulder straps in a dedicated pocket on the back panel. When on the bike, the straps tuck away cleanly. When off the bike, you pull out the straps, adjust them to fit, and carry the bag like a regular backpack. Many models also include a sternum clip and a waist strap to distribute weight more evenly on long walks.

The key things to look for in a multi-purpose sissy bar bag are:

• Dual mounting and carrying system: The bag must attach firmly to the sissy bar without wobble, and the shoulder straps must be padded and adjustable enough to wear comfortably.

• Storage volume and layout: Multiple compartments for better organization, and enough total volume for at least a day or two of essentials.

• Weather resistance: Cordura fabric and water-resistant zippers are a must since the bag spends time on the back of a bike.

• Build quality: Reinforced stitching, rust-proof hardware, and lockable zippers go a long way on longer trips.

• Ease of mounting and removal: A good bag should come off the bike in under a minute without tools.

Viking Bags has earned its place as one of the best motorcycle sissy bar bag makers in the industry by combining durable materials with smart, rider-focused design. Here are the top picks from their lineup.

Best for: Long-distance tourers who need maximum storage without giving up versatility.

The Voyage Premium XL sissy bar bag is built for riders who live out of their bags on extended trips. At 57 liters and 3,500 cubic inches of storage, this is one of the most spacious sissy bar bags in Viking's entire collection. The bag is made from laminated Cordura, which adds shape retention and durability that standard Cordura alone doesn't provide.

Key features:

• Dimensions: 20.5" x 19.25" x 12.5" (H x L x W), generous room for full touring loads

• Laptop sleeve sized at 14" x 10.5" for keeping devices protected during transit

• Internal mesh pocket for better organization of smaller items

• Reflective material stitched into the design for added visibility during night or low-light riding

• Rain cover included out of the box, no separate purchase needed

• Shoulder strap included for carrying off the bike

• Weather-resistant construction that holds up across various riding conditions

• Requires a sissy bar with a minimum height of 24 inches for secure mounting

The reflective design is a standout detail here. Not many bags in this category prioritize visibility, but the Voyage Premium addresses it directly. The laminated Cordura also means the bag holds its shape even when not fully packed, a small but meaningful touch on longer tours.

This bag is available for Harley-Davidson, Honda, Yamaha, Suzuki, Kawasaki, Triumph, Indian, Victory, BMW, and other major brands.

Best for: Commuters and weekend riders who want smart organization in a mid-size bag.

The Tactical 30L sissy bar backpack is the entry point into Viking's Tactical series and is arguably one of the most feature-packed mid-size bags in the lineup. At 30 liters and 1,830 cubic inches, it's large enough for overnight trips while still being manageable as a day bag.

Key features:

• Dimensions: Holds 1,830 cubic inches in a compact, structured shape

• Padded shoulder straps that store neatly away when the bag is mounted

• Adjustable sternum clip and waist straps for a more secure fit when wearing as a backpack

• Padded laptop sleeve to protect electronics on the go

• Two 25oz water bottle holders on the sides, a feature often missing in competitor bags

• Sunglasses pouch and wet pouch that attach to external webbing for quick-grab storage

• Opens flat to 180 degrees for easy packing and unpacking, the bag opens fully like a suitcase

• The top compartment has velcro strips for custom patches, with USA and Viking Bags patches included and removable

The 180-degree opening is a practical detail that most riders don't realize they need until they've used it. Digging through a top-loading bag in a hotel parking lot at night is nobody's idea of fun. The Tactical 30L solves this completely. The ability to see every item at once speeds up packing and prevents forgotten gear.

The external sunglasses and wet pouches clip onto MOLLE-style webbing on the front, giving the bag a tactical look that many riders appreciate. This bag is available for all major brands, including Harley-Davidson, Honda, Yamaha, Suzuki, Kawasaki, Triumph, Indian, and Victory.

Best for: Riders who want the full Tactical package in a larger format for multi-day trips.

The 45 Viking Tactical XL sissy bar bag takes everything that makes the 30L model great and scales it up significantly. At 45 liters and 2,746 cubic inches, this is a serious touring companion for multi-day rides. It's made from Cordura and carries over all the best features from the smaller Tactical variant while giving considerably more room.

Key features:

• Dimensions: 15" x 11" x 19" (L x W x H), tall and structured for maximum vertical space

• Lid opening of 18" x 12" for wide and easy access

• Laptop sleeve sized 12" x 14" to accommodate most modern laptops

• Padded shoulder straps with an adjustable sternum clip and waist straps for comfortable off-bike carrying

• Sunglasses pouch and wet pouch for external MOLLE attachment

• Two 25oz water bottle holders on each side

• Opens flat to 180 degrees for full suitcase-style access

• Velcro patch system on the top compartment

For riders who frequently do 2-3 night tours, the Tactical XL is one of the most practical bags in the Viking Bags lineup. The extra volume over the 30L model is put to smart use, with the overall dimensions staying manageable on most standard sissy bars. The 1-year warranty and included hardware make this a confident purchase.

Best for: Riders who prioritize structure, security, and a clean profile on the bike.

The name "Dagr" comes from an Old Norse word meaning "day," and this sissy bar bag lives up to that name as one of the best day bags in the lineup. The Dagr Large offers 27 liters and 1,650 cubic inches of storage in a structured, semi-rigid body that holds its shape whether it's full or half-packed.

Key features:

• Dimensions: 15" x 11" x 14.5" (L x W x H) in a structured Cordura body

• Semi-rigid frame that keeps the bag's shape under all packing conditions

• Lockable zippers compatible with standard padlocks for security at stops

• Rain cover included in the box for weather protection

• Shoulder strap included for carrying off the bike

• Internal mesh pocket for organization inside the main compartment

• Universal mounting system, mounts on sissy bar, luggage rack, or back seat

• Fits most sissy bars, luggage racks, and backrests; minimum sissy bar height of 24 inches recommended

• Weighs 6.3 lbs

The semi-rigid frame is Dagr's biggest advantage over soft bags. When a soft bag isn't full, it slouches, shifts, and can affect handling. The Dagr holds its shape regardless, which keeps the load stable on the bike. The lockable zippers are also a meaningful security feature for riders who stop overnight or leave the bike at trailheads or city parking.

The Dagr is available across all major platforms, including Harley-Davidson, Honda, Yamaha, Suzuki, Kawasaki, Indian, and others.

Best for: Riders who need a well-organized bag with dedicated storage for shoes and fragile items.

The Trident Sissy Bar Backpack is one of the most thoughtfully organized bags in the Viking lineup. At 32 liters and 1,952 cubic inches, it sits between the Tactical 30L and Tactical XL in terms of volume, but it offers a layout that's genuinely unique.

Key features:

• Dimensions: 12" x 6.5" x 19.5" (L x W x H), a tall, narrow build that fits well on most sissy bars

• Padded laptop sleeve sized at 12" x 14" for laptop protection

• Fleece-lined top with a zippered pocket specifically designed for fragile items like sunglasses, no scratch risk

• Separate zippered shoe compartment that keeps footwear isolated from clothing and electronics

• Three front zippered pockets for accessible smaller gear

• Side zippered pockets for frequently accessed items

• Mesh side pockets for water bottles up to 17oz

• Padded shoulder straps that store in a back pocket when not in use

• Adjustable sternum clip and waist straps for off-bike carrying support

• Hook and loop ties for easy mounting on the sissy bar

The separate shoe compartment is a feature most bags skip entirely. For riders who pack dress shoes or hiking boots alongside clothes, having a dedicated shoe section eliminates the need for separate stuff sacks. The fleece-lined top pocket for sunglasses is similarly rider-specific, a detail that shows Viking actually thought about how riders use the bag rather than just how much it holds.

With six solid options, picking the right one comes down to a few practical questions.

1. How long are your typical rides? For daily commutes and short weekend runs, the Dagr Large or Voyage Large are the most practical choices. For multi-day tours, the Tactical XL or Voyage Premium XL offers the extra space needed.

2. Do you care more about organization or raw volume? The Trident is the clear winner for organization with its fleece pocket, shoe compartment, and multiple front pockets. The Voyage Premium XL wins on raw volume at 57 liters.

3. Do you need weather protection? All Viking bags are made from weather-resistant Cordura. However, the Voyage Premium XL also comes with an included rain cover for heavy weather, as does the Dagr Large.

4. How much do you walk after parking? If you're frequently exploring cities or hiking, the bags with sternum clips and waist straps, the Tactical 30L, Tactical XL, and Trident, distribute weight more evenly and are more comfortable over longer distances.

5. Is a structured shape important to you? The Dagr Large's semi-rigid frame is the best option for riders who want a bag that holds its shape and profile on the bike at all times.

Viking Bags has built its name as the best motorcycle sissy bar bag maker in the market by paying attention to the details that other brands overlook. Every bag in the lineup ships with all required mounting hardware; no extra purchases needed. All products come with a 1-year warranty. Returns and exchanges are accepted within 45 days. Orders ship within 48 hours with delivery in 3 to 5 business days.

What sets Viking apart from generic luggage brands is the model-specific fitment across major manufacturers. Whether the bike is a Harley-Davidson Sportster, a Honda Shadow, a Yamaha V-Star, a Kawasaki Vulcan, an Indian Scout, or a Suzuki Boulevard, there's a Viking bag built to work with it.

A sissy bar bag with backpack straps is one of the most practical upgrades a rider can make to their touring setup. It removes the need to choose between keeping gear with the bike or carrying it on foot. The best bags in this category mount firmly, carry comfortably, and hold enough gear for real-world rides.

Viking Bags, the best motorcycle luggage manufacturer for riders who demand quality and versatility, has done an excellent job of building a full range that covers every type of rider, from the daily commuter to the long-haul tourer. With accurate fitment for most major motorcycle brands, durable materials, and smart organizational features, each bag in this list earns its place.

Browse the full Viking Bags sissy bar bag collection to find the model that fits the bike and the ride, and start carrying gear the way it was meant to be carried.