Shopping for the best bicycle seat bags under seat is about as tricky as finding your soulmate. You not only think about quality, price but also need to find where to buy bicycle seat bags under seat. Don’t worry any more! We spend many hours to review and compare bicycle seat bags under seat to make the short list for you. Let’s check which product is suitable with you.

Best bicycle seat bags under seat

Product Features Editor's score Go to site
Topeak  TC2262B Aero Wedge Pack with Strap Mount, Large Topeak TC2262B Aero Wedge Pack with Strap Mount, Large
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BV Bicycle Y-Series Strap-On Bike Saddle Bag / Bicycle Seat Pack Bag, Cycling Wedge with Multi-Size Options BV Bicycle Y-Series Strap-On Bike Saddle Bag / Bicycle Seat Pack Bag, Cycling Wedge with Multi-Size Options
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BV Bicycle Strap-On Bike Saddle Bag / Seat Bag / Cycling Bag BV Bicycle Strap-On Bike Saddle Bag / Seat Bag / Cycling Bag
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WOTOW Bike Repair Tool Kits Saddle Bag Bicycle Repair Set with Cycling Under Seat Packs 14 in 1 Multi Function Tool Kit Chain Splitter WOTOW Bike Repair Tool Kits Saddle Bag Bicycle Repair Set with Cycling Under Seat Packs 14 in 1 Multi Function Tool Kit Chain Splitter
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MARQUE Capsule Bike Saddle Bag  Bicycle Under seat Storage for Road and Mountain bikepacking and Commuter MARQUE Capsule Bike Saddle Bag Bicycle Under seat Storage for Road and Mountain bikepacking and Commuter
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Cool Change Bike Saddle Bag Fully Waterproof | Large Capacity | Tough EVA 3D Shell | Buckle Install Cycling Bag Cool Change Bike Saddle Bag Fully Waterproof | Large Capacity | Tough EVA 3D Shell | Buckle Install Cycling Bag
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ROCK BROS 1.6L Bike Saddle Bag with Water Bottle Pouch Waterproof Bike Bags Under Seat Pack for Mountain Road Bicycles Storage Repair Kit Tools Gear ROCK BROS 1.6L Bike Saddle Bag with Water Bottle Pouch Waterproof Bike Bags Under Seat Pack for Mountain Road Bicycles Storage Repair Kit Tools Gear
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RockBros 3D Shell Saddle Bag Cycling Seat Pack for Mountain Road Bike Black RockBros 3D Shell Saddle Bag Cycling Seat Pack for Mountain Road Bike Black
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ROCK BROS Bike Saddle Bag Bicycle Seat Bag Wedge Packs Cycling Under Seat Pouch Quick Release Black ROCK BROS Bike Saddle Bag Bicycle Seat Bag Wedge Packs Cycling Under Seat Pouch Quick Release Black
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WATERFLY Strap-On Bike Saddle Bag Bicycle Seat Bag Cycling Wedge Storage Bag Reflective Stripes WATERFLY Strap-On Bike Saddle Bag Bicycle Seat Bag Cycling Wedge Storage Bag Reflective Stripes
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1. Topeak TC2262B Aero Wedge Pack with Strap Mount, Large

Feature

Constructed from 1200D polyester
3M reflective strip
Made in Taiwan
Large openings swallow up all the things you take on your ride. Expandable.
Nylon straps; buckle attachment
3M Reflective Strip, RedLite Clip
Capacity: 1.48 - 1.97 L / 90 - 120 ci

Description

Constructed from 1200D polyester.3M reflective strip.One main compartment with mesh inner pockets (large and medium models are expandable).Mounts to seat with two buckled seat straps and one velcro seatpost strap. Dimensions: 12 Length x 12 Width x 12 Height. Product Weight: 2 Pounds. Made in Taiwan.

2. BV Bicycle Y-Series Strap-On Bike Saddle Bag / Bicycle Seat Pack Bag, Cycling Wedge with Multi-Size Options

Feature

This medium saddle bag is part of the BV Y-Series that includes four different sizes: large, medium, small and extra small.
This medium sized version with a big zippered mouth allows riders to bring along your necessary items while biking!
Stores items such as keys, a phone, snacks, listening devices (iPods, etc.), smaller cameras, a wallet, and more!
The big zippered opening is design for easy access with a light clip on the outside (taillight), a mesh pocket inside, and an elastic strap inside for holding smaller items more securely.

Description

This medium saddle bag is part of the BV Y-Series that includes four different sizes: large, medium, small and extra small. This medium sized version with a big zippered mouth allows riders to bring along your necessary items while biking! Stores items such as keys, a phone, snacks, listening devices (iPods, etc.), smaller cameras, a wallet, and more! The big zippered opening is design for easy access with a light clip on the outside (taillight), a mesh pocket inside, and an elastic strap inside for holding smaller items more securely. Color: Black. Material: 600D Polyester and Tarpaulin (with zippered opening). Attachment: Velcro Fastening with a Buckle. Reflective Strip: Yes - 3M. Light Clip (Taillight): Yes. Expandable: No. Size (L, H, W): 7.38 in x 3.75 in x 3.63 in (18.75 cm x 9.53 cm x 9.22 cm). Capacity: 55.73 oz (1648 ml). Weight: 3.3 oz (93.6 g). Item No.: BV-SB2-M.

3. BV Bicycle Strap-On Bike Saddle Bag / Seat Bag / Cycling Bag

Feature

For a safety ride - 3M Scotchlite reflective trim & Taillight hanger
Perfect size for all your essential items with Mesh pocket and key clip
Strap-on mounting design makes bag be secured in place
Medium can expand for more capacity need
Great quality guarantee & limited product warranty included

Description

BV Bicycle Strap-On Saddle / Seat Bag (Small, Medium, Large)

Small (Doesn't Expand)
Dimensions: 3 in high x 3.3 in wide x 5.5 in deep. Capacity: 0.4 L. Weight: 3 oz.

Medium (Expandable in Height)
Dimensions: 4 in in hgih (6 in when expended) x 3.5 in wide x 6.5 in deep. Capacity: 0.7 - 1.0 L. Weight: 3.8 oz.

Large (Expandable in Height)
Dimensions: 4.5 in high (6.5 in when expended) x 4.3 in wide x 7.5 in deep. Weight: 4.8 oz.

BV is continuously improving and evolving for our customer needs. Our goal is your 100% satisfaction.
We offer every customer a limited one-year product warranty on every item purchased

4. WOTOW Bike Repair Tool Kits Saddle Bag Bicycle Repair Set with Cycling Under Seat Packs 14 in 1 Multi Function Tool Kit Chain Splitter

Feature

Full function, riding company --- With 14 in 1 tool kit which can fix most of problem during riding, three tire levers are useful for tire repair, chain hook help to hold links when splitting and assembly, saddle bag can fill the tools in and other little items you want to collect.
Durable, handy and compact --- All metal tool kits with Hex Key Wrench 2/2.5/3/4/5/6/8mm, Solid Wrench 8/9/10/mm, Phillips & Slotted screwdrivers, T-25 Torx and chain breaker.
Well made, unique design --- The aerodynamic wedge shape seat tail pouch with an inside main pocket and auxiliary mesh pocket, can fill the tools and small items like keys, tissue etc.
Quick mount, easy release --- Quick-release mounting system of the seat bag that allows fast and easy tool-free mounting and removal. Zippered pocket for easy putting in and taking out of items.
Easy to carry and convenient ---- All the tools can be filled in the seat pack and attached to saddle of bike for travel, and also can be used separately as daily household repair tool.

Description

14 in 1 + 1L Bag Package including:
1 * 1 L Bike Saddle Bag
1 * 14 in 1 tool kit
3 * Tire lever
1 * Chain hook
1 * Extra 3mm hex key wrench(to fasten or loosen the hinges of the tool kit)

16 in 1 + 1L Bag Package included:
1 * 1L Bike Saddle Bag
1*16 in 1 Repair Tool Kit
3*Tire Pry Bars
1*Extral 4mm allen wrench (To Fasten or Loosen the Hinges of the Tool Kit)

16 in 1 + 1.8 L Bag Package included:
1 * 1.8L Bike Saddle Bag
1*16 in 1 Repair Tool Kit
3*Tire Pry Bars
1*Extral 4mm allen wrench (To Fasten or Loosen the Hinges of the Tool Kit)

14 in 1 Repair Tool Kit:
.Allen Wrench: 2/2.5/3/4/5/6/8 mm
.Solid Wrench 8/9/10/mm
.Flathead screwdriver
.Phillips screwdriver
.T-25 torx
.Chain breaker
.Material: Steel
.Dimension: Approx. 2.8*1.6*0.9 inch (L*W*D)
.Weight: 6.3 oz

16 in 1 Repair Tool Kit:
.Allen Wrench:2/2.5/3/4/5/6 mm
.Socket Wrench:8/9/10 mm
.Slot type screwdriver
.Phillips screwdriver
.Socket extension rod
.Flat wrench 8/10/15 mm
.Inner hexagon spanner 3/4/5/2/2.5/6 mm
.Spoke wrench

1 L Bike Seat Saddle Bag:
Material: 600D Polyester
Product size: Approx. 15 * 7.5 * 7cm (L*W*H)
1.8 L Bike Seat Saddle Bag:
Material: 300D Polyester
Product size: Approx. 3.5 * 3.7 * 9.8cm (L*W*H)

Tire Pry Bar:
1. The inside of the reinforcing structure, more solid, more durable
2. The material is more rigid, inflexible, pry the tire can save time.
3. the more a non-slip pattern, tire pry more handy!
4. The non-slip pattern and the inside of the tire rods can be combined to another branch, fight together, easy to carry.

5. MARQUE Capsule Bike Saddle Bag Bicycle Under seat Storage for Road and Mountain bikepacking and Commuter

Feature

saddlebag

6. Cool Change Bike Saddle Bag Fully Waterproof | Large Capacity | Tough EVA 3D Shell | Buckle Install Cycling Bag

Feature

EVA 3D Shell: The Cool Change cycling bag are constructed of tough EVA with 3D die-casting process. The bike saddle bag will look stiff at any time. Your beautiful bike deserves a matching bike bag.
Large capacity: Patented Angel Wing shape offers the bicycle saddle bag the maximizes space utilization. Wallets, phones, keys can be easily put into the bicycle bag and still have a spare room for repair equipment, snacks, and more. the bike seat bag's side opening design allows you to quickly find items.
Fully waterproof: The bike underseat bag's seam-sealed zipper and the waterproof shell help to eliminate the water totally and keep your valuables dry all the time.
Clip install: The quick release clip of the cycling saddle bag not only provides better stability but also ensure the bike bag can be removed immediately, saving the time of uninstalling the bike bag and allow you to take the cycling storage bag with you anywhere.
Warranty & Support: Worry-free 12-MONTHS WARRANTY. If the bike seat bag has any issue, please click the contact seller button to contact us, we will give you a satisfactory solution.

Description

GENUINE PRODUCT ONLY SOLD BY Nanfeng. Other products are counterfeit and do not qualify for the 12-MONTHS warranty.

How can a bike bag make a genuine difference of enjoyable cycling? You must feel uncomfortable with phone, keys, and wallet all in pockets. In addition, when you fall the phone screen may break and sharp objects such as keys can also scratch your body.

Change this situation with this large capacity bike bag.

The hard shell protects the fragile phone screen from damage. It can easily hold keys, repair tools and have a spare room for other items.

When the cycling is finished, you can take it off within a few seconds and take it anywhere.

Product Features

1. The double-strand nylon PU outer casing is more tear-resistant than other bike bags.

2. The bold mesh pocket is durable and ideal for storing sharp objects.

3. The organ bag design prevents items from falling when the bike bag is fully open.

4. Side opening helps to get items more convenient.

Size4.93''* 8.66''* 3.74''

Fit 6.2"phone: iPhone X, 8 Plus, 8, 7 Plus, 7, 6s, 6plus, 5s, 5/Samsung Galaxy S9, S8, S7, S6, Note 8)

Weight200g

Note:

1. It is recommended to apply professional glue or sealing tape on the screw to prevent it from loosening.

2. It is suitable for dual-track mountain bikes and road bike seats. If your seat is a monorail or a spring-loaded seat, you will not be able to install the bike seat bag

3. If there is obstruction on your seat rail, you will not be able to install this bike under seat bag.

Installation instructions:

1. You will get two black parts, one rectangular and one buckle.

2. Please find your bike seat rail and sandwich the rails between the two parts, the rectangular one on top, the buckle one on below. Then tight the part to the rail with screws.

3. Put the bag on buckle.

7. ROCK BROS 1.6L Bike Saddle Bag with Water Bottle Pouch Waterproof Bike Bags Under Seat Pack for Mountain Road Bicycles Storage Repair Kit Tools Gear

Feature

PLENTY OF ROOM: Bicycle saddle bag with 1.6L large capacity main pocket, you don't need to carry a bulky backpack or fill up Jersey pockets anymore, specially in long rides. It has enough room for long ride essentials like energy bars, repair tube, patch kit, chain lube, tire levers, mini pump, keys etc.
INNER COMPARTMETNS DESIGN: two MESH POUCHS + one CLOTH POUCH + one elastic FIXING STRAP. It is convenient for you to separate CO2 cartridges, keys or some things which need to. The pump can be fixed by elastic straps, and the design of the thickened sponge on both sides can protect your phone and gears well.
SEAT POST HEIGHT ATTENTION: Our bike bag under seat is suitable for most bicycles whose seatpost height is greater than 25cm like small E-bikes, Unicycles, Electric Scooters, Water bikes,road bikes, mountain bikes, Folding Bikes and more. Please measure your seatpost height before purchase.
TWO TAILLIGHT LOOPS: Reflective on bottle holder pocket and two available taillight loops, extremely increase your riding safety at night.
WATERPROOF: ROCKBROS Bicycle seat bag is made of carbon microfiber (easy to clean after riding on a muddy road) and Waterproof zipper to keep your items dry in the rain.

Description

ROCKBROS Waterproof Bike Saddle Bag with Water Bottle Holder

Brand: ROCKBROS
Material: Carbon Microfiber
Packaged Weight: 328 grams (0.72 pounds)
Packaged Size: L 9.65 * W 4.53 * H 4.33 inches(24.5 * 11.5 * 11 cm)

1. LARGE CAPACITY
1.6L bike seat bag main pocket is much enough to hold your tools, keys and phones. Multiple mesh pockets
and a tool pouch inside, one water bottle pocket outside. You can bring a water bottle or drinks without
having to drill a hole into your bikes frame. Taillight loop with reflective mark increases you visibility
and keep you safer at night

2. EASY TO INSTALL
The top 2 straps that wrap around the seat rails, and another 2 straps holds tight to the seat post. It will
be stay under your seat securely, so you can enjoy your ride freely. What's more, all straps with User-friendly
design pull heads, easier for you to mount and remove.

3. INNER CONVENIENT COMPARTMETNS
Two mesh pouchs: Good for cards, money, repair tool, tire levers
One cloth pouch: Suitable for storage an inflator and a CO2 cartridge
one elastic FIXING STRAP: Easy to fix 2 mini pumps, snack bars or key

8. RockBros 3D Shell Saddle Bag Cycling Seat Pack for Mountain Road Bike Black

Feature

SPECIAL SHAPE and UPGRADE STRAPS:3D shell saddle bag with wave cushion provides inside shock resistant protection if fell out.Upgrade straps make up for the deflective old ones and support lifetime warranty
RAINPROOF:Waterproof fabric with taped zipper for rain.Do not soak in the water for a long time( stitches are not waterproof )
EASY TO INSTALL:2 stickup straps and a rubber buckle simplify mount system.Moreover , it keeps bag sercurely attach to seat post
NIGHT VISIBILITY:Reflective strap around the seat pack to increase night visibility while night cycling.Taillight hook compact space on the seat post ( Taillight doesn't include in the package )
LIFETIME WARRANTY and friendly customer service. Any questions during using contract RockBros Bicycle with pictures.ARTISTIC:Delicate details- mesh pockets , structured inside can hold cashes ,keys , snack bars and other small repair tools (W 3.22 * L 9 * H 3.93 inches)

Description

RockBros 3D Shell Saddle Bag Upgrade straps with Lifetime warranty and friendly customer service
Product Details:

Brand: RockBros
Material: Polyester composite material
Weight: 135 grams ( 0.3 pounds)
Size: W 3.22 * L 9 * H 3.93 inches ( 8 * 23 * 10 cm)
Color: Black
Washing Warnings:
Wash with cool water: 30 degree
Do not brush, Do not bleach

Features:

Unique shape: 3D shell with wave cushion provides inside shock resistant protection if fell out
Night Visibility:Reflective strap around the bag to increase night visibility while night cycling. Taillight hook compact space on the seat post ( Taillight doesn't include in the package )
Easy to install: 2 stickup straps and a rubber buckle simplify mount system.Moreover , it keeps bag securely attach to seat post
Rainproof: Waterproof zipper prevent rain from splashing bag inside.Do not soak in the water for a long time

9. ROCK BROS Bike Saddle Bag Bicycle Seat Bag Wedge Packs Cycling Under Seat Pouch Quick Release Black

Feature

DOUBLE FIXATION & EASY INSTALLATION: Bike saddle bag with newly designed quick release buckle and Velcro fixed, mounts more sturdy and securely under your bike seat. It doesn't flop around, as well as doesn't protrude anywhere from the plan profile of the seat
LIGHTWEIGHT & EASY TO STORE SMALL ITEMS: Only 52g ultralight saddle bag reduces wind resistant and make you ride faster. Compact size to hold your keys, emergency cash, spare tire and tire levers and other small essential items
DURABLE & STURDY: The bike seat bag is made of a rugged and high-strength nylon material, not only holds it's shape, but also highly tear resistant. Rubber non-slip bottom design for extending the service life
REFLECTIVE STRAP & TAILLIGHT COMPATIBLE FOR SAFETY: Reflective straps and logo sewn on the bicycle saddle bag, and the rear strap for attaching a taillight to ensure your safety. It very necessary for somebody who likes to ride at night or uses their bike for commuting
100% SATISFACTION GUARANTEED: We offer a 100% satisfaction guarantee. If the bike saddle bags are defective or damaged within 90 days, please contact us freely and we will replace it for you or provide a full refund, Please be assured purchase

Description

ROCK BROS Bike Saddle Bag, Quick Release & Double Fixation Mounts More Sturdy & Securely Under Your Bike Seat. Compact Size Bike Seat Bag is
Enough to Hold Your Small Essential Items; Reflective Straps on the Bicycle Saddle Bag and Compatible With Taillight to Ensure Your Safety.

Product Details:
Brand: ROCK BROS
Material: Hight-strength Nylon Fabric
Waterproof or Water Resistant: No
Size: 15.5*6.5*7.2cm / 6.1*2.6*2.8 inches
Weight: 52g
Color: Black

100% SATISFACTION GUARANTEED:We offer a 100% satisfaction guarantee. If the bike saddle bags are defective or damaged within 90 days,
please contact us freely and we will replace it for you or provide a full refund, please buy with confidence

10. WATERFLY Strap-On Bike Saddle Bag Bicycle Seat Bag Cycling Wedge Storage Bag Reflective Stripes

Feature

Fully Water Resistant: With special wax glue water resistant layer coated, along with waterproof EVA edge and caulking treated waterproof zipper, this bike saddle bag is fully water resistant, perfectly protect your items against raindrops and moist
Adjustable Velcro Strap: The Velcro strap of bicycle seat bag on the front and side are both can be adjusted as you need, so it can grasp tightly on the bicycle and fit most types of bikes
Safe Reflective Stripes: Striking reflective stripes on the bag tail and side provide a safety signal in the night, you can rest assured it is safe
Extra Hanging Hole: The extra silicone pad with holes on the bicycle saddle bag tail is designed for hanging a tail light, which adds extra safety to your journey
Interior Mesh Compartments: 3 mesh pockets inside the main pouch allow you to keep items separately and get them easily

Description

WATERFLY ENJOY YOUR LIFE

One of America's Leading Outdoor Travel Bag Brands

We focus on outdoor items. The best quality is our culture.

Easy to Install & Disassemble

Double silicone velcro strap can easily hold onto the bike saddle base, while the front velcro can be convolved and fixed on the front frame to keep the bag stable, both velcro closure can be adjusted to fit most types of bikes.

Wide Compatibility

The compact sized bike saddle bag is compatible with most small cycling tools like bicycle light, cycling gloves, towel, flashlight, cash, cards, USB cable, bicycle repair tools, etc. Take all you need without effort.

A Nice Companion for Cyclist

Fully water resistant and durable material make this bag stand the severe weather, the compact size and roomy space allow it a must-have for cyclists.

Specifications

Weight: 0.3lb. / 135g

Size: 7.5 x 3.9 x 4.3 inches / 19 x 10 x 11cm

Package Included

1 x Bike Saddle Bag

Warranty

12-month warranty for quality-related issues. Please contact us if you need more help

Conclusion

By our suggestions above, we hope that you can found the best bicycle seat bags under seat for you. Please don't forget to share your experience by comment in this post. Thank you!
Kristi Kelly