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Hiking Backpacks Under $100

(137 products)
Products (137)
Sort: Best Match
    REI Co-opTrail 25 Pack
    $99.95
    100 reviews with an average rating of 4.4 out of 5 stars
    Gear Capacity:
    25 liters
    Weight:
    1.81 to 1.87 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    Top Rated
    OspreyDaylite Pack
    $65.00
    275 reviews with an average rating of 4.6 out of 5 stars
    Gear Capacity:
    13 liters
    Weight:
    1.08 lbs
    Features:
    Reservoir Compatible
    REI Co-opFlash 22 Pack
    $59.95
    437 reviews with an average rating of 4.3 out of 5 stars
    Gear Capacity:
    22 liters
    Weight:
    0.88 lbs
    Features:
    Reservoir Compatible
    Top Rated
    REI Co-opTarn 18 Pack - Kids'
    $49.95
    22 reviews with an average rating of 5.0 out of 5 stars
    Gear Capacity:
    18 liters
    Weight:
    1 lbs
    Features:
    Reservoir Compatible
    REI Co-opFlash 22 Print Pack
    $39.93 - $59.95
    437 reviews with an average rating of 4.3 out of 5 stars
    Gear Capacity:
    22 liters
    Weight:
    0.88 lbs
    Features:
    Reservoir Compatible
    REI Co-opTarn 12 Pack - Kids'
    $39.95
    19 reviews with an average rating of 4.5 out of 5 stars
    Gear Capacity:
    12 liters
    Weight:
    0.75 lbs
    Features:
    Reservoir Compatible
    Top Rated
    REI Co-opTrail 2 Waist Pack
    $14.83 - $29.95
    28 reviews with an average rating of 4.6 out of 5 stars
    Gear Capacity:
    2 liters
    Weight:
    0.25 lbs
    Top Rated
    REI Co-opLightweight Compression Stuff Sack
    $19.95 - $26.95
    9 reviews with an average rating of 4.8 out of 5 stars
    Gear Capacity:
    5 to 20 liters
    Weight:
    0.17 to 0.24 lbs
    Top Rated
    GregoryNano 18 H2O Hydration Pack
    $89.95
    46 reviews with an average rating of 4.7 out of 5 stars
    Gear Capacity:
    18 liters
    Liquid Capacity:
    3 liters
    Weight:
    1.18 lbs
    Gregory3D Hydro Hydration Reservoir - 3 Liters
    $52.95
    294 reviews with an average rating of 4.4 out of 5 stars
    Liquid Capacity:
    101.4 fl. oz.
    Weight:
    7 ounces
    Dimensions:
    17.25 x 7 x 3 in.
    REI Co-opFlash 18 Pack
    $39.95
    218 reviews with an average rating of 4.4 out of 5 stars
    Gear Capacity:
    18 liters
    Weight:
    0.59 lbs
    Features:
    Reservoir Compatible
    Top Rated
    Sea to SummitUltra-Sil Dry Bag
    $22.95 - $39.95
    88 reviews with an average rating of 4.6 out of 5 stars
    Gear Capacity:
    3 to 35 liters
    Weight:
    0.07 to 0.16 lbs
    Top Rated
    REI Co-opTrail 2 Print Waist Pack
    $19.93 - $29.95
    26 reviews with an average rating of 4.7 out of 5 stars
    Gear Capacity:
    2 liters
    Weight:
    0.25 lbs
    REI Co-opDuck's Back Pack Rain Cover - Medium
    $34.95
    1 reviews with an average rating of 5.0 out of 5 stars
    Dimensions:
    25 x 15 x 13 in.
    Volume:
    50-65
    Weight:
    5 ounces
    OspreyHydraulics Reservoir - 2 Liters
    $48.00
    39 reviews with an average rating of 4.3 out of 5 stars
    Liquid Capacity:
    67.6 fl. oz.
    Weight:
    7.4 ounces
    Dimensions:
    15.4 x 6.9 x 0.4 in.
    Top Rated
    REI Co-opDuck's Back Pack Rain Cover - Extra-Small
    $27.95
    6 reviews with an average rating of 4.5 out of 5 stars
    Dimensions:
    18.5 x 12.5 x 9.5 in.
    Volume:
    18-30
    Weight:
    3 ounces
    GregoryNano 22 H2O Hydration Pack
    $99.95
    59 reviews with an average rating of 4.4 out of 5 stars
    Gear Capacity:
    22 liters
    Liquid Capacity:
    3 liters
    Weight:
    1.21 lbs
    REI Co-opFlash 18 Print Pack
    $25.93 - $39.95
    218 reviews with an average rating of 4.4 out of 5 stars
    Gear Capacity:
    18 liters
    Weight:
    0.59 lbs
    Features:
    Reservoir Compatible
    GregoryNano 18 H2O Hydration Pack - 2024 - Plus Size
    $59.73
    Save 25%
    compared to  $79.95
    1 reviews with an average rating of 2.0 out of 5 stars
    Gear Capacity:
    18 liters
    Liquid Capacity:
    3 liters
    Weight:
    1.18 lbs
    REI OUTLET
    Gregory3D Hydro Trek Hydration Reservoir - 2024 - 3 Liters
    $27.73
    Save 42%
    compared to  $47.95
    12 reviews with an average rating of 3.4 out of 5 stars
    Liquid Capacity:
    100 fl. oz.
    Weight:
    7 ounces
    Dimensions:
    12 x 9 x 3 in.
    REI OUTLET
    OspreyHydraulics LT Reservoir - 1.5 Liters
    $40.00
    36 reviews with an average rating of 4.2 out of 5 stars
    Liquid Capacity:
    50.7 fl. oz.
    Weight:
    5.4 ounces
    Dimensions:
    13.4 x 7.7 x 0.4 in.
    Top Rated
    REI Co-opDitty Sacks - Set of 3
    $22.95
    7 reviews with an average rating of 5.0 out of 5 stars
    Gear Capacity:
    2 to 7 liters
    Weight:
    0.18 lbs
    Top Rated
    Gregory3D Hydro Hydration Reservoir - 2 Liters
    $49.95
    222 reviews with an average rating of 4.5 out of 5 stars
    Liquid Capacity:
    67.6 fl. oz.
    Weight:
    6.5 ounces
    Dimensions:
    14.5 x 7 x 3 in.
    REI Co-opTrail 5 Waist Pack
    $49.95
    38 reviews with an average rating of 4.4 out of 5 stars
    Gear Capacity:
    5 liters
    Weight:
    0.56 lbs
    Top Rated
    DeuterSpeed Lite 21 Pack
    $80.00
    13 reviews with an average rating of 4.8 out of 5 stars
    Gear Capacity:
    21 liters
    Weight:
    1.04 lbs
    Features:
    Reservoir Compatible
    Top Rated
    CotopaxiBatac 24 L Del Dia Pack
    $85.00
    437 reviews with an average rating of 4.9 out of 5 stars
    Gear Capacity:
    24 liters
    Weight:
    1.06 lbs
    Features:
    Reservoir Compatible
    Top Rated
    HydraPakHydraSleeve Reservoir - 3 Liters
    $68.00
    32 reviews with an average rating of 4.8 out of 5 stars
    Liquid Capacity:
    100 fl. oz.
    Weight:
    10.8 ounces
    Dimensions:
    18.5 x 9.6 in.
    OspreyHydraulics Reservoir - 3 Liters
    $50.00
    90 reviews with an average rating of 3.7 out of 5 stars
    Liquid Capacity:
    101.4 fl. oz.
    Weight:
    8.3 ounces
    Dimensions:
    17 x 7.7 x 0.4 in.
    ALPS MountaineeringReservoir 3.0 Hydration Reservoir - 3 Liters
    $26.73
    Save 23%
    compared to  $34.99
    11 reviews with an average rating of 3.5 out of 5 stars
    Liquid Capacity:
    101 fl. oz.
    Weight:
    8 ounces
    Dimensions:
    16 x 8 in.
    REI OUTLET
    Top Rated
    GregoryNano 24 Pack - 2024
    $67.73
    Save 24%
    compared to  $89.95
    9 reviews with an average rating of 4.6 out of 5 stars
    Gear Capacity:
    24 liters
    Weight:
    1.28 lbs
    Features:
    Reservoir Compatible
    REI OUTLET
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