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Internal Frame Packs

(296 products)
Products (296)
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    REI Co-opTrail 25 Pack
    $99.95
    155 reviews with an average rating of 4.4 out of 5 stars
    REI Co-opTrailmade 60 Pack - Women's
    $124.93
    Save 30%
    compared to  $179.00
    5 reviews with an average rating of 4.4 out of 5 stars
    Top Rated
    GregoryArrio 22 Pack
    $81.73
    Save 25%
    compared to  $109.95
    9 reviews with an average rating of 4.6 out of 5 stars
    REI OUTLET
    REI Co-opTrailmade 60 Pack - Men's
    $124.93
    Save 30%
    compared to  $179.00
    10 reviews with an average rating of 4.2 out of 5 stars
    Top Rated
    GregoryJuno 30 Pack - Women's
    $126.73
    Save 25%
    compared to  $169.95
    36 reviews with an average rating of 4.8 out of 5 stars
    REI OUTLET
    REI Co-opTrail 40 Pack - Men's
    $159.00
    48 reviews with an average rating of 4.5 out of 5 stars
    OspreyTempest 20 Pack - Women's
    $102.73
    Save 35%
    compared to  $160.00
    159 reviews with an average rating of 4.1 out of 5 stars
    REI OUTLET
    GregoryParagon 48 Pack - Men's
    $179.73
    Save 21% - 25%
    compared to  $229.95 - $239.95
    3 reviews with an average rating of 5.0 out of 5 stars
    REI OUTLET
    Top Rated
    GregoryArrio 18 Pack
    $57.73
    Save 35%
    compared to  $89.95
    12 reviews with an average rating of 4.6 out of 5 stars
    REI OUTLET
    Top Rated
    GraylMission EXP 35 Pack
    $319.95
    12 reviews with an average rating of 4.8 out of 5 stars
    GraylMission EXP 30 Pack
    $299.95
    12 reviews with an average rating of 4.2 out of 5 stars
    Top Rated
    GregoryKatmai 65 Pack - Men's
    $246.73
    Save 25%
    compared to  $329.95
    10 reviews with an average rating of 5.0 out of 5 stars
    REI OUTLET
    Top Rated
    OspreySirrus 34 Pack - Women's
    $149.73
    Save 25%
    compared to  $200.00
    24 reviews with an average rating of 4.5 out of 5 stars
    REI OUTLET
    GregoryParagon 68 Pack
    $187.73
    Save 35%
    compared to  $289.95
    0 reviews
    REI OUTLET
    Top Rated
    GregoryMaven 45 Pack - Closeout - Women's
    $179.73
    Save 21% - 25%
    compared to  $229.95 - $239.95
    5 reviews with an average rating of 4.8 out of 5 stars
    REI OUTLET
    ALPS MountaineeringBoulder 30 Pack
    $89.73
    Save 30%
    compared to  $129.99
    2 reviews with an average rating of 4.5 out of 5 stars
    REI OUTLET
    Top Rated
    MatadorBeast 28 Technical Pack
    $158.95
    21 reviews with an average rating of 4.6 out of 5 stars
    Top Rated
    DeuterSpeed Lite 21 Pack
    $80.00
    18 reviews with an average rating of 4.7 out of 5 stars
    GregoryJuno 30 Pack - Women's
    $119.73
    Save 25%
    compared to  $159.95
    3 reviews with an average rating of 3.7 out of 5 stars
    REI OUTLET
    Top Rated
    OspreyStratos 44 Pack - Men's
    $171.73
    Save 25%
    compared to  $230.00
    8 reviews with an average rating of 5.0 out of 5 stars
    REI OUTLET
  • The R E I Co-op Mastercard. Earn 15% total R E I rewards.

    Earn 15% in total rewards

    Get 5% on all REI Co-op purchases plus the 10% Co-op Member Reward you earn on eligible full-price purchases.



    Terms apply
    OspreyExos 58 Pack - Men's
    $285.00
    86 reviews with an average rating of 4.2 out of 5 stars
    Top Rated
    REI Co-opTrail 40 Pack - Women's
    $159.00
    27 reviews with an average rating of 4.6 out of 5 stars
    New arrival
    OspreyDownburst 34 Pack
    $239.73
    Save 25%
    compared to  $320.00
    3 reviews with an average rating of 4.7 out of 5 stars
    REI OUTLET
    ALPS MountaineeringBaja 40 Pack
    $119.73
    Save 25%
    compared to  $159.99
    1 reviews with an average rating of 1.0 out of 5 stars
    REI OUTLET
    Top Rated
    OspreyStratos 34 Pack - Men's
    $149.73
    Save 25%
    compared to  $200.00
    75 reviews with an average rating of 4.8 out of 5 stars
    REI OUTLET
    Top Rated
    GregoryKatmai 65 Pack - Closeout - Men's Plus Sizes
    $199.73
    Save 35%
    compared to  $309.95
    16 reviews with an average rating of 4.9 out of 5 stars
    REI OUTLET
    GregoryJade 24 LT Pack - Women's
    $169.95
    26 reviews with an average rating of 4.5 out of 5 stars
    GregoryMaven 55 Pack - Closeout - Women's
    $175.73
    Save 32% - 34%
    compared to  $259.95 - $269.95
    1 reviews with an average rating of 1.0 out of 5 stars
    REI OUTLET
    Top Rated
    GregoryJuno 24 Pack - Women's
    $111.73
    Save 25%
    compared to  $149.95
    40 reviews with an average rating of 4.6 out of 5 stars
    REI OUTLET
    Top Rated
    GregoryKalmia 50 Pack - Women's
    $231.73
    Save 25%
    compared to  $309.95
    5 reviews with an average rating of 4.8 out of 5 stars
    REI OUTLET
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