Recently Added

See more
(2-pack) New Pro Stock CCM Trigger 9 Pro (Dressed As FT7 Pro) P28 85 Flex
stremblay
(2-pack) New Pro Stock CCM Trigger 9 Pro (Dressed As FT7 Pro) P28 85 Flex
$430
Small CCM Super Tacks X Helmet Pro Stock (New)
HockeySquirrel
Small CCM Super Tacks X Helmet Pro Stock (New)
$269
Ohio State Buckeyes Fairway Wood Head Cover
twiceonsunday
Ohio State Buckeyes Fairway Wood Head Cover
$60
Vaughn Goalie Cup
PadStack2
Vaughn Goalie Cup
$35
Retail price: $60
6 Evo QXO’s
laxman723
6 Evo QXO’s
$240
Medium CCM Super Tacks X Helmet (New)
HockeySquirrel
Medium CCM Super Tacks X Helmet (New)
$269
Titlest 718 AP2
PPrest653
Titlest 718 AP2
$415
(2-pack) Pro Stock CCM Jetspeed FT6 Pro P90 80 Flex
stremblay
(2-pack) Pro Stock CCM Jetspeed FT6 Pro P90 80 Flex
$400
Nike Air Zoom Pegasus 41 ‘Alabama Crimson Tide’ Shoes FZ5103-600 Size 11.5
Zuasgoods
Nike Air Zoom Pegasus 41 ‘Alabama Crimson Tide’ Shoes FZ5103-600 Size 11.5
$105
Large CCM Super Tacks X Helmet Pro Stock (New)
HockeySquirrel
Large CCM Super Tacks X Helmet Pro Stock (New)
$259
Guardian baseball sliding mitt
simonminch8
Guardian baseball sliding mitt
$23
Retail price: $45
Nike LeBron 17 More Than An Athlete | Size 5 Mens | Slightly Used
pmwood11
Nike LeBron 17 More Than An Athlete | Size 5 Mens | Slightly Used
$65
Retail price: $170
(3-pack) New Pro Stock CCM Trigger 8 Pro P90M 85 Flex
stremblay
(3-pack) New Pro Stock CCM Trigger 8 Pro P90M 85 Flex
$590
2024 CCM JetSpeed FT690 Hockey Skates Regular Width Size 4 (Used)
dziemba
2024 CCM JetSpeed FT690 Hockey Skates Regular Width Size 4 (Used)
$250
Retail price: $600
Evoshield baseball Sliding Mitt
simonminch8
Evoshield baseball Sliding Mitt
$25
Retail price: $50
Medium Bauer Re-Akt 100 Helmet (Used)
TTyler284
Medium Bauer Re-Akt 100 Helmet (Used)
$55
Vaughn Chest And Arms
PadStack2
Vaughn Chest And Arms
$250
Retail price: $499
Easton Catcher's Set (Used)
GRINDBB
Easton Catcher's Set (Used)
$75
Nike Foamposite One GS Black Volt Basketball Shoes HF0977-001 Size 6.5Y / WMNS 8
Zuasgoods
Nike Foamposite One GS Black Volt Basketball Shoes HF0977-001 Size 6.5Y / WMNS 8
$120
Bauer Mach Sr. Size 8 Fit 2 barely (Used) Skates
CaptOpt
Bauer Mach Sr. Size 8 Fit 2 barely (Used) Skates
$600

Price Drops

See more
ECD Strung Rebel Head (Used) And ECD CF5 Shaft
Lukeprice
ECD Strung Rebel Head (Used) And ECD CF5 Shaft
$90$10010%
10% PRICE DROP
Retail price: $150
Warrior Covert Pro Gloves 11" (New)
Mikebrantley
Warrior Covert Pro Gloves 11" (New)
$67$7511%
11% PRICE DROP
Used Medium Vaughn Velocity VE8 Int Goalie Chest Protector
Colindavis25
Used Medium Vaughn Velocity VE8 Int Goalie Chest Protector
$146$16310%
41% PRICE DROP
Retail price: $500
Used Regular Reactor 7000
Colindavis25
Used Regular Reactor 7000
$43$5015%
15% PRICE DROP
Retail price: $200
Junior Large CCM Premier Hockey Goalie Pants
Colindavis25
Junior Large CCM Premier Hockey Goalie Pants
$45$5010%
10% PRICE DROP
Retail price: $200
Used 30" Bauer Reactor 9000 Goalie Leg Pads
Colindavis25
Used 30" Bauer Reactor 9000 Goalie Leg Pads
$45$5010%
10% PRICE DROP
Retail price: $400
28" Bauer Supreme one70 Goalie Leg Pads
Colindavis25
28" Bauer Supreme one70 Goalie Leg Pads
$45$5010%
10% PRICE DROP
Retail price: $200
Large 2023 Bauer Hyperlite Goalie Chest Protector (Used)
Colindavis25
Large 2023 Bauer Hyperlite Goalie Chest Protector (Used)
$180$20010%
10% PRICE DROP
2024 AXE Avenge Pro Hybrid 3 USSSA Certified Bat (-8) 23 oz 31" Flared handle(New)
RebelsG84
2024 AXE Avenge Pro Hybrid 3 USSSA Certified Bat (-8) 23 oz 31" Flared handle(New)
$180$20010%
10% PRICE DROP
Retail price: $250
2016 Easton Mako USSSA Certified Bat (-10) Composite 20 oz 30" (Used)
SkiFinn_33
2016 Easton Mako USSSA Certified Bat (-10) Composite 20 oz 30" (Used)
$63$7010%
10% PRICE DROP
2019 Louisville Slugger Select 719 USABat Certified Bat (-10) Alloy 21 oz 31" (Used)
SkiFinn_33
2019 Louisville Slugger Select 719 USABat Certified Bat (-10) Alloy 21 oz 31" (Used)
$63$7010%
10% PRICE DROP
Retail price: $300
2018 Marucci CAT8 BBCOR Certified Bat (-3) Alloy 29 oz 32" (Used)
SkiFinn_33
2018 Marucci CAT8 BBCOR Certified Bat (-3) Alloy 29 oz 32" (Used)
$50$6017%
17% PRICE DROP
Retail price: $200
Senior Bauer Supreme Ultrasonic Gloves 15" | JYP Jyväskylä Pro Stock
GreatLakeSportsSideline Pro+
Senior Bauer Supreme Ultrasonic Gloves 15" | JYP Jyväskylä Pro Stock
$130$14510%
28% PRICE DROP
Retail price: $289
Bauer supreme mach leg pads
rosey88
Bauer supreme mach leg pads
$585$65010%
10% PRICE DROP
Retail price: $1,800
Bauer Supreme Mach Hockey Skates 7.5 (Used)
Hammer769916
Bauer Supreme Mach Hockey Skates 7.5 (Used)
$210$30030%
30% PRICE DROP
Retail price: $700
Graf Supra G4500 Hockey Goalie Skates Regular Width 7 (Used)
Tknox65
Graf Supra G4500 Hockey Goalie Skates Regular Width 7 (Used)
$35$4522%
22% PRICE DROP
156 cm HEAD World Cup Rebels i.SL RD Skis With Bindings Max Din 11 (Used)
olekl
156 cm HEAD World Cup Rebels i.SL RD Skis With Bindings Max Din 11 (Used)
$270$30010%
10% PRICE DROP
Bauer Vapor 3X Pro Gloves 10" (Used)
Dani023
Bauer Vapor 3X Pro Gloves 10" (Used)
$45$5010%
10% PRICE DROP
Retail price: $150
Louisville Slugger Omaha BBCOR Certified Bat (-3) 27 oz 30" (Used)
xanderbeals08
Louisville Slugger Omaha BBCOR Certified Bat (-3) 27 oz 30" (Used)
$68$7510%
10% PRICE DROP
Retail price: $200
Junior Large Bauer Vapor 1X Hockey Pants (Used)
Dani023
Junior Large Bauer Vapor 1X Hockey Pants (Used)
$45$5010%
10% PRICE DROP
Retail price: $100

Recently Sold

See more
TaylorMade Stealth 2 Plus 3 HB 19.5* HZRDUS Gen 4 Dual Torsional XStiff LH HC
stickhawk
TaylorMade Stealth 2 Plus 3 HB 19.5* HZRDUS Gen 4 Dual Torsional XStiff LH HC
$127
SOLD
Senior Sk2000 L with HM30 Goalie Mask cage
burrheadjr
Senior Sk2000 L with HM30 Goalie Mask cage
$179
SOLD
44 Pro Right Hand Throw First Base Signature Series Baseball Glove 12.75" (New)
Jon_Simmons
44 Pro Right Hand Throw First Base Signature Series Baseball Glove 12.75" (New)
$150
SOLD
Bauer Supreme M50 Pro Hockey Skates 7 (Used)
Cshaud
Bauer Supreme M50 Pro Hockey Skates 7 (Used)
$300
SOLD
Medium Bauer Re-Akt 75 Helmet (Used)
GreatLakeSportsSideline Pro+
Medium Bauer Re-Akt 75 Helmet (Used)
$40
SOLD
Maverik Strung Tactik 3 Head (Used)
Laxer9349426431
Maverik Strung Tactik 3 Head (Used)
$39
SOLD
Adult StringKing Strung Mark 2F Head (New)
Blakecharmon
Adult StringKing Strung Mark 2F Head (New)
$89
SOLD
Retail price: $130
Rawlings Mantra+ Fastpitch 2023 (-10)
sportsxchangeSideline Pro+
Rawlings Mantra+ Fastpitch 2023 (-10)
$143
SOLD
Retail price: $500
Maverik Max Lacrosse Gloves 13" (Used)
PALaxer42
Maverik Max Lacrosse Gloves 13" (Used)
$72
SOLD
Retail price: $180
Large Vaughn Epic 8800 Goalie Chest Protector (Used)
kassuberacing
Large Vaughn Epic 8800 Goalie Chest Protector (Used)
$95
SOLD
Maverik Max Lacrosse Gloves 10" (Used)
FitzDadof2
Maverik Max Lacrosse Gloves 10" (Used)
$44
SOLD
Retail price: $179
Wilson A450 Right Hand Throw Baseball Glove 11" (Used)
QuickChangeSideline Pro+
Wilson A450 Right Hand Throw Baseball Glove 11" (Used)
$35
SOLD
Retail price: $65
Used 2019 Louisville Slugger Prime 919 Bat USABat Certified (-10) Composite 20 oz 30"
sportsxchangeSideline Pro+
Used 2019 Louisville Slugger Prime 919 Bat USABat Certified (-10) Composite 20 oz 30"
$57
SOLD
Retail price: $300
Whiteout Cascade XRS Pro Helmet w/magnetic clips
Lumberjack2212
Whiteout Cascade XRS Pro Helmet w/magnetic clips
$220
SOLD
Retail price: $375
Used Senior True Custom Pro Hockey Goalie Skates Regular Width Pro Stock 10
QuickChangeSideline Pro+
Used Senior True Custom Pro Hockey Goalie Skates Regular Width Pro Stock 10
$235
SOLD
Retail price: $1,000
152cm Rome Vinyl Snowboard with Chamonix CHX Bindings
scoreoutdoors
152cm Rome Vinyl Snowboard with Chamonix CHX Bindings
$172
SOLD
CCM XL Hockey Goalie Pants HPG12A Used
origeri86
CCM XL Hockey Goalie Pants HPG12A Used
$80
SOLD
Bundle of 16 Broken Hockey Stick Shafts Bauer CCM Warrior
Jcorbo12
Bundle of 16 Broken Hockey Stick Shafts Bauer CCM Warrior
$90
SOLD
Retail price: $800
Used True L12.2 Goalie Leg Pads
HenryGoossen
Used True L12.2 Goalie Leg Pads
$550
SOLD
Retail price: $1,400
NEW CCM EFlex PRO Size 10.5 Skates
origeri86
NEW CCM EFlex PRO Size 10.5 Skates
$450
SOLD

From the Blog

Baseball Dad Hack: Buying, Selling, and Trading on SidelineSwap
Baseball Dad Hack: Buying, Selling, and Trading on SidelineSwap

Bryan Weston's journey into buying and selling sports gear started in a relatable way —as a dad trying to keep up with his son's evolving baseball needs.

Breaking the Ice: The Hustle Behind Top Flight Hockey’s Million-Dollar Success
Breaking the Ice: The Hustle Behind Top Flight Hockey’s Million-Dollar Success

For Quinton "Q" Oster and Dan Mikrut, two lifelong hockey enthusiasts, their hockey business started with one simple idea.

Vintage Sports, Unique Stories: Inside the World of Pro Seller Zach’s Trunk Show
Vintage Sports, Unique Stories: Inside the World of Pro Seller Zach’s Trunk Show

After leaving a desk job he despised in April of 2018, Zach dove headfirst into the world of sports resale—and hasn’t looked back.