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Free Gift Card on All Orders Over $100 See Details

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$10
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$250 Order

$25
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$500 Order

$50
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$1000 Order

$100
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  • The promotion will be automatically applied on the Shopping Cart page.
  • To qualify for this offer, your order subtotal must equal $100 or more. Excludes gift cards, free item offers, warranties, Advantage memberships, tax and shipping.
  • Free gift cards will be issued in the form of e-gift cards only, not physical gift cards.
  • E-gift cards will be sent to the email address used in your billing address when your order ships or is picked up.
  • Free e-gift cards expire 11/01/26.
  • Promo code not valid on prior purchases or on Honda and STIHL products and cannot be combined with other promotional offers.
  • Valid online and in participating retail stores.
  • Limited-time offer. Subject to change without notice.

Shelving Add-On Kits + Extra Shelves

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    • Below $100.00 (16) items
    • $100.00 - $200.00 (271) items
    • $200.00 - $300.00 (673) items
    • $300.00 - $400.00 (422) items
    • $400.00 - $500.00 (416) items

  • Customer Ratings

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  • Depth

    • 36 in (563) items
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    • 24 in (470) items
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  • Shelf Material

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    • Stainless Steel (575) items
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  • Posts (qty.)

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  • Frame Material

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1-48 of 3199 Products

Quantum, Wire 5 Shelf Add-On Kit Black 63in., Height 63 in, Width 24 in, Depth 54 in, Model# AD63-2454BK-5

Quantum, Wire 5 Shelf Add-On Kit Black 63in., Height 63 in, Width 24 in, Depth 54 in, Model# AD63-2454BK-5

Item # 4458158

$351.99
 

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Equipto, VG Shelf Unit- Closed AddOn7x 2x 3- w/7 Shelves, Height 84 in, Width 36 in, Depth 24 in, Model# 675-7A-RD

Equipto, VG Shelf Unit- Closed AddOn7x 2x 3- w/7 Shelves, Height 84 in, Width 36 in, Depth 24 in, Model# 675-7A-RD

Item # 6460534

$526.99
 

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Equipto, VG Shelf Unit- Closed AddOn7x 18in.x 3- w/9 Shelves, Height 84 in, Width 36 in, Depth 18 in, Model# 673-9A-BK

Equipto, VG Shelf Unit- Closed AddOn7x 18in.x 3- w/9 Shelves, Height 84 in, Width 36 in, Depth 18 in, Model# 673-9A-BK

Item # 6460585

$510.99
 

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Quantum, Stainless Steel 4 Solid Shelf Add-On Kit 74in., Height 74 in, Width 24 in, Depth 36 in, Model# WRSAD4-74-2436SS

Quantum, Stainless Steel 4 Solid Shelf Add-On Kit 74in., Height 74 in, Width 24 in, Depth 36 in, Model# WRSAD4-74-2436SS

Item # 4466844

$1085.99
 

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Equipto, V-Grip Bulk Rack- Add On 15in. x 4ft. x 5ft. High, Height 60 in, Width 48 in, Depth 15 in, Model# 1015D41A-PY

Equipto, V-Grip Bulk Rack- Add On 15in. x 4ft. x 5ft. High, Height 60 in, Width 48 in, Depth 15 in, Model# 1015D41A-PY

Item # 6427291

$454.99
 

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Equipto, VG Rack-AddOn w/Corrugt Stl dck-3 lvl 2 x 4 x 7 Height 84 in, Width 48 in, Depth 24 in, Model# 1007D42A-BL

Equipto, VG Rack-AddOn w/Corrugt Stl dck-3 lvl 2 x 4 x 7 Height 84 in, Width 48 in, Depth 24 in, Model# 1007D42A-BL

Item # 6422378

$393.99
 

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Equipto, V-Grip Bulk Rack- Add On 30in. x 4ft. x 5ft. High, Height 60 in, Width 48 in, Depth 30 in, Model# 1015D40A-BK

Equipto, V-Grip Bulk Rack- Add On 30in. x 4ft. x 5ft. High, Height 60 in, Width 48 in, Depth 30 in, Model# 1015D40A-BK

Item # 6419128

$421.99
 

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Equipto, VG Rack-HD AddOn-3lvl corrgtd steel deck 2x6x7 Height 84 in, Width 72 in, Depth 24 in, Model# 1027D62A-BK

Equipto, VG Rack-HD AddOn-3lvl corrgtd steel deck 2x6x7 Height 84 in, Width 72 in, Depth 24 in, Model# 1027D62A-BK

Item # 6452083

$586.99
 

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Quantum, Wire 4 Shelf Add-On Kit Proform 63in., Height 63 in, Width 30 in, Depth 60 in, Model# AD63-3060P

Quantum, Wire 4 Shelf Add-On Kit Proform 63in., Height 63 in, Width 30 in, Depth 60 in, Model# AD63-3060P

Item # 4430631

$417.99
 

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Equipto, V-Grip Bulk Rack- Add On2 x 6 x 6 High 3 Levels, Height 72 in, Width 72 in, Depth 24 in, Model# 1016D62A-BK

Equipto, V-Grip Bulk Rack- Add On2 x 6 x 6 High 3 Levels, Height 72 in, Width 72 in, Depth 24 in, Model# 1016D62A-BK

Item # 6415071

$534.99
 

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Quantum, Stainless Steel 5 Solid Shelf Add-On Kit 86in., Height 86 in, Width 14 in, Depth 36 in, Model# WRSAD5-86-1436SS

Quantum, Stainless Steel 5 Solid Shelf Add-On Kit 86in., Height 86 in, Width 14 in, Depth 36 in, Model# WRSAD5-86-1436SS

Item # 4466895

$935.99
 

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Equipto, VG Rack-HD AddOn-3lvl corrgtd steel deck 4x5x6 Height 72 in, Width 60 in, Depth 48 in, Model# 1026D54A-RD

Equipto, VG Rack-HD AddOn-3lvl corrgtd steel deck 4x5x6 Height 72 in, Width 60 in, Depth 48 in, Model# 1026D54A-RD

Item # 6458928

$703.99
 

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Quantum, Stainless Steel 4 Solid Shelf Add-On Kit 86in., Height 86 in, Width 21 in, Depth 24 in, Model# WRSAD4-86-2124SS

Quantum, Stainless Steel 4 Solid Shelf Add-On Kit 86in., Height 86 in, Width 21 in, Depth 24 in, Model# WRSAD4-86-2124SS

Item # 4467003

$839.99
 

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Quantum, Stainless Steel 5 Solid Shelf Add-On Kit 74in., Height 74 in, Width 21 in, Depth 72 in, Model# WRSAD5-74-2172SS

Quantum, Stainless Steel 5 Solid Shelf Add-On Kit 74in., Height 74 in, Width 21 in, Depth 72 in, Model# WRSAD5-74-2172SS

Item # 4466764

$1962.99
 

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Equipto, VG Rack-AddOn w/Corrugt Stl dck-3 lvl 4 x 5 x 6 Height 72 in, Width 60 in, Depth 48 in, Model# 1006D54A-BK

Equipto, VG Rack-AddOn w/Corrugt Stl dck-3 lvl 4 x 5 x 6 Height 72 in, Width 60 in, Depth 48 in, Model# 1006D54A-BK

Item # 6418563

$625.99
 

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Quantum Clamp for Solid Shelf Unit System, Model# QSMC

Quantum Clamp for Solid Shelf Unit System, Model# QSMC

Item # 178776

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Quantum, Wire 5 Shelf Add-On Kit Stainless 54in., Height 54 in, Width 18 in, Depth 24 in, Model# AD54-1824S-5

Quantum, Wire 5 Shelf Add-On Kit Stainless 54in., Height 54 in, Width 18 in, Depth 24 in, Model# AD54-1824S-5

Item # 4424513

$599.99
 

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Quantum, Wire 4 Shelf Add-On Kit GRAY 63in., Height 63 in, Width 30 in, Depth 72 in, Model# AD63-3072GY

Quantum, Wire 4 Shelf Add-On Kit GRAY 63in., Height 63 in, Width 30 in, Depth 72 in, Model# AD63-3072GY

Item # 4430761

$486.99
 

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Equipto, VG Rack-AddOn w/Corrugt Stl dck-3 lvl 3 x 6 x 6 Height 72 in, Width 72 in, Depth 36 in, Model# 1006D63A-GY

Equipto, VG Rack-AddOn w/Corrugt Stl dck-3 lvl 3 x 6 x 6 Height 72 in, Width 72 in, Depth 36 in, Model# 1006D63A-GY

Item # 6426862

$588.99
 

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Quantum, Wire 5 Shelf Add-On Kit Stainless 63in., Height 63 in, Width 36 in, Depth 48 in, Model# AD63-3648S-5

Quantum, Wire 5 Shelf Add-On Kit Stainless 63in., Height 63 in, Width 36 in, Depth 48 in, Model# AD63-3648S-5

Item # 4424020

$1479.99
 

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Equipto, VG Rack-HD AddOn-3lvl corrgtd steel deck 2x8x7 Height 84 in, Width 96 in, Depth 24 in, Model# 1027D82A-GY

Equipto, VG Rack-HD AddOn-3lvl corrgtd steel deck 2x8x7 Height 84 in, Width 96 in, Depth 24 in, Model# 1027D82A-GY

Item # 6453115

$819.99
 

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Quantum Wire Add-On Kit, 74in.H for use with Item# 111453, Model# AD74-1842C

Quantum Wire Add-On Kit, 74in.H for use with Item# 111453, Model# AD74-1842C

Item # 111587

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Quantum Wire Add-On Kit, 74in.H for use with Item# 111450, Model# AD74-1824C

Quantum Wire Add-On Kit, 74in.H for use with Item# 111450, Model# AD74-1824C

Item # 111584

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Equipto, VG Rack-AddOn w/Corrugt Stl dck-3 lvl 3 x 6 x 5 Height 60 in, Width 72 in, Depth 36 in, Model# 1005D63A-BL

Equipto, VG Rack-AddOn w/Corrugt Stl dck-3 lvl 3 x 6 x 5 Height 60 in, Width 72 in, Depth 36 in, Model# 1005D63A-BL

Item # 6426221

$568.99
 

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Quantum Wire Add-On Kit, 54in.H for use with Item# 111404, Model# AD54-3060C

Quantum Wire Add-On Kit, 54in.H for use with Item# 111404, Model# AD54-3060C

Item # 111538

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Quantum Wire Add-On Kit, 74in.H for use with Item# 111448, Model# AD74-1460C

Quantum Wire Add-On Kit, 74in.H for use with Item# 111448, Model# AD74-1460C

Item # 111582

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Equipto, VG Rack-AddOn w/Corrugt Stl dck-3 lvl 4 x 6 x 5 Height 60 in, Width 72 in, Depth 48 in, Model# 1005D64A-RD

Equipto, VG Rack-AddOn w/Corrugt Stl dck-3 lvl 4 x 6 x 5 Height 60 in, Width 72 in, Depth 48 in, Model# 1005D64A-RD

Item # 6417106

$840.99
 

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Quantum Wire Add-On Kit, 86in.H for use with Item# 111477, Model# AD86-1442C

Quantum Wire Add-On Kit, 86in.H for use with Item# 111477, Model# AD86-1442C

Item # 111612

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Quantum Wire Add-On Kit, 86in.H for use with Item# 111478, Model# AD86-1448C

Quantum Wire Add-On Kit, 86in.H for use with Item# 111478, Model# AD86-1448C

Item # 111613

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Equipto, VG Rack-AddOn w/Corrugt Stl dck-3 lvl 4 x 5 x 5 Height 60 in, Width 60 in, Depth 48 in, Model# 1005D54A-BK

Equipto, VG Rack-AddOn w/Corrugt Stl dck-3 lvl 4 x 5 x 5 Height 60 in, Width 60 in, Depth 48 in, Model# 1005D54A-BK

Item # 6418467

$608.99
 

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Quantum Solid Shelf Unit System, 86in.H Add-On Unit with 4 48in.W x 18in.D Shelves, Model# AD86-1848SG

Quantum Solid Shelf Unit System, 86in.H Add-On Unit with 4 48in.W x 18in.D Shelves, Model# AD86-1848SG

Item # 178771

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Quantum Solid Shelf Unit System, 86in.H Add-On Unit with 4 36in.W x 18in.D Shelves, Model# AD86-1836SG

Quantum Solid Shelf Unit System, 86in.H Add-On Unit with 4 36in.W x 18in.D Shelves, Model# AD86-1836SG

Item # 178770

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Quantum Solid Shelf Unit System, 63in.H Add-On Unit with 4 48in.W x 18in.D Shelves, Model# AD63-1848SG

Quantum Solid Shelf Unit System, 63in.H Add-On Unit with 4 48in.W x 18in.D Shelves, Model# AD63-1848SG

Item # 178759

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Quantum, Wire 5 Shelf Add-On Kit Stainless 63in., Height 63 in, Width 14 in, Depth 48 in, Model# AD63-1448S-5

Quantum, Wire 5 Shelf Add-On Kit Stainless 63in., Height 63 in, Width 14 in, Depth 48 in, Model# AD63-1448S-5

Item # 4424089

$789.99
 

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Quantum Solid Shelf Unit System, 63in.H Add-On Unit with 4 36in.W x 24in.D Shelves, Model# AD63-2436SG

Quantum Solid Shelf Unit System, 63in.H Add-On Unit with 4 36in.W x 24in.D Shelves, Model# AD63-2436SG

Item # 178761

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Quantum Wire Add-On Kit, 74in.H for use with Item# 111451, Model# AD74-1830C

Quantum Wire Add-On Kit, 74in.H for use with Item# 111451, Model# AD74-1830C

Item # 111585

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Quantum, Wire 5 Shelf Add-On Kit Proform 86in., Height 86 in, Width 36 in, Depth 60 in, Model# AD86-3660P-5

Quantum, Wire 5 Shelf Add-On Kit Proform 86in., Height 86 in, Width 36 in, Depth 60 in, Model# AD86-3660P-5

Item # 4448689

$609.99
 

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Quantum Solid Shelf Unit System, 74in.H Add-On Unit with 4 36in.W x 24in.D Shelves, Model# AD74-2436SG

Quantum Solid Shelf Unit System, 74in.H Add-On Unit with 4 36in.W x 24in.D Shelves, Model# AD74-2436SG

Item # 178767

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Quantum Solid Shelf Unit System, 74in.H Add-On Unit with 4 36in.W x 18in.D Shelves, Model# AD74-1836SG

Quantum Solid Shelf Unit System, 74in.H Add-On Unit with 4 36in.W x 18in.D Shelves, Model# AD74-1836SG

Item # 178764

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Quantum Solid Shelf Unit System, 86in.H Add-On Unit with 4 60in.W x 18in.D Shelves, Model# AD86-1860SG

Quantum Solid Shelf Unit System, 86in.H Add-On Unit with 4 60in.W x 18in.D Shelves, Model# AD86-1860SG

Item # 178772

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Quantum Wire Add-On Kit, 63in.H for use with Item# 111412, Model# AD63-1436C

Quantum Wire Add-On Kit, 63in.H for use with Item# 111412, Model# AD63-1436C

Item # 111546

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Quantum Solid Shelf Unit System, 86in.H Add-On Unit with 4 48in.W x 24in.D Shelves, Model# AD86-2448SG

Quantum Solid Shelf Unit System, 86in.H Add-On Unit with 4 48in.W x 24in.D Shelves, Model# AD86-2448SG

Item # 178774

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Quantum Solid Shelf Unit System, 63in.H Add-On Unit with 4 36in.W x 18in.D Shelves, Model# AD63-1836SG

Quantum Solid Shelf Unit System, 63in.H Add-On Unit with 4 36in.W x 18in.D Shelves, Model# AD63-1836SG

Item # 178758

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Quantum Wire Add-On Kit, 86in.H for use with Item# 111476, Model# AD86-1436C

Quantum Wire Add-On Kit, 86in.H for use with Item# 111476, Model# AD86-1436C

Item # 111611

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Quantum Solid Shelf Unit System, 86in.H Add-On Unit with 4 36in.W x 24in.D Shelves, Model# AD86-2436SG

Quantum Solid Shelf Unit System, 86in.H Add-On Unit with 4 36in.W x 24in.D Shelves, Model# AD86-2436SG

Item # 178773

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Quantum Solid Shelf Unit System, 63in.H Add-On Unit with 4 60in.W x 24in.D Shelves, Model# AD63-2460SG

Quantum Solid Shelf Unit System, 63in.H Add-On Unit with 4 60in.W x 24in.D Shelves, Model# AD63-2460SG

Item # 178763

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Quantum Solid Shelf Unit System, 74in.H Add-On Unit with 4 60in.W x 18in.D Shelves, Model# AD74-1860SG

Quantum Solid Shelf Unit System, 74in.H Add-On Unit with 4 60in.W x 18in.D Shelves, Model# AD74-1860SG

Item # 178766

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Quantum Solid Shelf Unit System, 74in.H Add-On Unit with 4 48in.W x 24in.D Shelves, Model# AD74-2448SG

Quantum Solid Shelf Unit System, 74in.H Add-On Unit with 4 48in.W x 24in.D Shelves, Model# AD74-2448SG

Item # 178768

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