If you are adding luggage storage to the rear of a motorcycle or another powersports machine, the choice usually comes down to how much gear you want to carry, how much weather protection you need, and how much you want to spend. These four tail bags show that range: a low-price rear seat bag, an expandable helmet bag, a large expandable trunk bag, and a hard-shell rack trunk.
Quick Take
The listed price range runs from $20.99 to $92.00, a $71.01 spread. The Motorcycle Tail Bag Rear Seat Bag Luggage Motorbike Storage Backpack Black has the lowest listed price, while the 18L Waterproof Motorcycle Tail Bag Rear Seat Rack Trunk Travel Luggage has the highest. If you want the largest expandable cargo space, the Rhinowalk bag is the one to compare; if you need a hard shell and a camera mounting point, the ARMORIAN is the specialty choice.
Listed Prices and Capacity at a Glance
| Product | Listed Price | Price Bar | Capacity | Weather Protection | Condition |
|---|---|---|---|---|---|
| KEMIMOTO Motorcycle Tail Bag Expandable Motorbike Helmet Bag Luggage Storage | $53.99 | 24-34L expandable | Waterproof cover | New | |
| Rhinowalk Motorcycle Tail Bag, Expandable Motorcycle Travel Luggage Bags 33-45L | $54.99 | 33-45L expandable | Waterproof all-weather | Used | |
| Motorcycle Tail Bag Rear Seat Bag Luggage Motorbike Storage Backpack Black | $20.99 | Expandable interior | Splash-proof | New | |
| 18L Waterproof Motorcycle Tail Bag Rear Seat Rack Trunk Travel Luggage | $92.00 | 18L | Waterproof | New other (open box) |
Decision Matrix
| If you need | Best product | Why it fits |
|---|---|---|
| The lowest listed price and a bag that can double as a shoulder or handbag | Motorcycle Tail Bag Rear Seat Bag Luggage Motorbike Storage Backpack Black | It sits at the low end of the price range and can double as a shoulder or handbag. |
| The largest expandable capacity and all-weather protection | Rhinowalk Motorcycle Tail Bag, Expandable Motorcycle Travel Luggage Bags 33-45L | It offers the largest expandable range and is described as waterproof all-weather with sissy bar straps. |
| A new expandable bag with a waterproof cover and reflective details | KEMIMOTO Motorcycle Tail Bag Expandable Motorbike Helmet Bag Luggage Storage | It is new and includes a waterproof cover plus a safety reflective design. |
| A hard shell with camera mounting | 18L Waterproof Motorcycle Tail Bag Rear Seat Rack Trunk Travel Luggage | The ARMORIAN is described as a hard-cover bag with a motor camera mounting feature. |
Product Notes
KEMIMOTO Motorcycle Tail Bag Expandable Motorbike Helmet Bag Luggage Storage
Riders who want a new bag that can grow with the load will find a strong fit here. It expands from 24 to 34 liters, includes a waterproof cover, and uses a safety reflective design. Compatibility covers dual sport, off-road, scooter, and street motorcycles, so it is not tied to one machine type. The limitation is capacity: its 24-34L expandable range is smaller than the Rhinowalk bag's 33-45L range. If you are not packing to the absolute maximum, this is a balanced, new, reflective option.
Rhinowalk Motorcycle Tail Bag, Expandable Motorcycle Travel Luggage Bags 33-45L
Riders who routinely pack for longer trips will appreciate the capacity here. The Rhinowalk expands from 33 to 45 liters, making it the largest expandable option in this set, and it is waterproof all-weather with sissy bar straps and a helmet rain cover. The main limitation is condition: it is listed as used, in like-new condition, rather than new. That is not a problem for every shopper, but it does separate it from the new KEMIMOTO bag and the low-priced rear seat bag. If you can accept a used bag in exchange for top capacity, this is the strongest cargo pick.
Motorcycle Tail Bag Rear Seat Bag Luggage Motorbike Storage Backpack Black
If you want the lowest listed price, this is the one to start with. The bag uses a PU leather outer shell and mesh construction, and it is wear-resistant, splash-proof, and expandable for extra storage. Two mesh shoulder straps also let it work as a shoulder bag or handbag, so it can leave the motorcycle. The limitation is that splash-proof protection is lighter than the waterproof cover or all-weather waterproof claims on the other bags. For fair-weather riders who want a versatile rear seat bag at a low price, this is the one to compare first.
18L Waterproof Motorcycle Tail Bag Rear Seat Rack Trunk Travel Luggage
The ARMORIAN bag is the hard-shell option in this group. It has a fixed 18L capacity, a buckle and zipper closure, and a waterproof build. It also includes a motor camera mounting feature, making it interesting for riders who want to run a camera from the rear. The trade-offs are condition and price: it is listed as new other/open box in excellent condition, and it sits at the highest listed price in this set. The fixed 18L capacity is also smaller than the expandable ranges of the KEMIMOTO and Rhinowalk. For a hard-shell rear rack trunk with camera mounting, this is the distinctive option.
Which Should You Pick?
Choose the Motorcycle Tail Bag Rear Seat Bag Luggage Motorbike Storage Backpack Black if you want the lowest listed price and a bag that can double as a shoulder or handbag. Choose the Rhinowalk Motorcycle Tail Bag if you want the largest expandable range and waterproof all-weather coverage. Choose the KEMIMOTO Motorcycle Tail Bag if you prefer a new expandable bag with a waterproof cover and reflective details. Choose the 18L Waterproof Motorcycle Tail Bag Rear Seat Rack Trunk Travel Luggage if a hard shell and camera mounting matter more than expandable capacity.
