Recently Viewed

New Clear Boys latin ECD ION Hero 3 Soft Mesh Mid Low Pocket Done ready to ship
fjaylax
New Clear Boys latin ECD ION Hero 3 Soft Mesh Mid Low Pocket Done ready to ship
$125
Retail price: $200
New/Like New Shift DLC Max Blacksteel 280mm (size 9/9.5) - IHSS-24 / IHSS-25 / IHSS-28
IH_London_ONTSideline Pro
New/Like New Shift DLC Max Blacksteel 280mm (size 9/9.5) - IHSS-24 / IHSS-25 / IHSS-28
$88$10315%
15% OFF
Retail price: $200
New Powerbilt Ex-750 Complete Set Black Red Rh #pb734541 11506-gstpb734541
sportsopks
New Powerbilt Ex-750 Complete Set Black Red Rh #pb734541 11506-gstpb734541
$330

Recently Added

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Bauer Nexus 2N Pro Left Hand P28 82 Flex Pro Stock (New) Stick Item#GG2NP
fanellihockeySideline Pro+
Bauer Nexus 2N Pro Left Hand P28 82 Flex Pro Stock (New) Stick Item#GG2NP
$162$19015%
15% OFF
Baltimore Orioles Black Kids Unisex XL Majestic Sweatshirt (Used)
bboarman15
Baltimore Orioles Black Kids Unisex XL Majestic Sweatshirt (Used)
$20
ARIA Absolutely Ridiculous resurrection sliding mitt
Jacobbear
ARIA Absolutely Ridiculous resurrection sliding mitt
$75
Retail price: $90
Cascade XRS Helmet (Used)
Gav1n_Neugebauer
Cascade XRS Helmet (Used)
$180
Retail price: $320
UNC Men's Size 11.0 (W 12.0) Nike Mid Top Alpha Huarache 8 Elite Cleats (New)
Tarheel2211
UNC Men's Size 11.0 (W 12.0) Nike Mid Top Alpha Huarache 8 Elite Cleats (New)
$100
Retail price: $150
Lehigh Lacrosse Team-Issued Joggers – Under Armour – Size L – Player #4
DakotaEierman
Lehigh Lacrosse Team-Issued Joggers – Under Armour – Size L – Player #4
$38$4515%
15% OFF
CCM Tacks 9040 Hockey Skates 8 (Used)
msu_zzz
CCM Tacks 9040 Hockey Skates 8 (Used)
$25
2021 Marucci Cat9 Connect Pastime Bat (-10) Hybrid 19 oz 29"
Stimpy3825
2021 Marucci Cat9 Connect Pastime Bat (-10) Hybrid 19 oz 29"
$40
Retail price: $300
ARIA Absolutely ridiculous Maya Brady Sliding Mitt
Jacobbear
ARIA Absolutely ridiculous Maya Brady Sliding Mitt
$75
Retail price: $90
Fischer Stunner 151 cm All Mountain Skis With Bindings (Used)
NE_ResellahSideline Pro+
Fischer Stunner 151 cm All Mountain Skis With Bindings (Used)
$90
Retail price: $300
Warrior Covert QRL Left Hand 90 Flex Custom Curve Pro Stock (New) Stick Item# AQL
fanellihockeySideline Pro+
Warrior Covert QRL Left Hand 90 Flex Custom Curve Pro Stock (New) Stick Item# AQL
$180
Cascade XRS Helmet (Used)
Gav1n_Neugebauer
Cascade XRS Helmet (Used)
$175
Retail price: $320
Senior Warrior Covert QR6 pro Left Hand Hockey Stick W03 (Used)
Wshepherd13
Senior Warrior Covert QR6 pro Left Hand Hockey Stick W03 (Used)
$285
Retail price: $349
CCM Hockey pants
msu_zzz
CCM Hockey pants
$20
Outfield Right Hand Throw Nokona Baseball Glove 12.5" (Used)
jline27
Outfield Right Hand Throw Nokona Baseball Glove 12.5" (Used)
$235
DeMarini M2M BBCOR Certified Bat (-3) 31 oz 34" (Used)
Kcfish1984
DeMarini M2M BBCOR Certified Bat (-3) 31 oz 34" (Used)
$34$4015%
15% OFF
Bugs Bunny White Adult Unisex Large Jersey (Used)
bboarman15
Bugs Bunny White Adult Unisex Large Jersey (Used)
$20
Retail price: $40
ThirtyTwo Women’s Lashed Double BOA Melancon Snowboard Boots – Size M 5.5 / W 6.5 (NSBB000000)
barriessportsSideline Pro
ThirtyTwo Women’s Lashed Double BOA Melancon Snowboard Boots – Size M 5.5 / W 6.5 (NSBB000000)
$170
Retail price: $350
Bauer Vapor Hyperlite 2 Pro Goalie Leg Pads Large 35+ LARGE KNIGHT NHL Used Pro Stock
CThockeySideline Pro+
Bauer Vapor Hyperlite 2 Pro Goalie Leg Pads Large 35+ LARGE KNIGHT NHL Used Pro Stock
$1,599
Lehigh University Lacrosse Long Sleeve Shirt – Game-Issued – Size Large – #4
DakotaEierman
Lehigh University Lacrosse Long Sleeve Shirt – Game-Issued – Size Large – #4
$21$2515%
15% OFF

Price Drops

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New Easton USSSA Certified (-8) 24 oz 32" Hype Comp Bat
SportsDen
New Easton USSSA Certified (-8) 24 oz 32" Hype Comp Bat
$99$13527%
27% PRICE DROP
New DeMarini (-3) 30 oz 33" Voodoo Bat
SportsDen
New DeMarini (-3) 30 oz 33" Voodoo Bat
$199$29833%
50% PRICE DROP
Unisex XL Spyder Ski Suit (New) FIS Legal
blackbf
Unisex XL Spyder Ski Suit (New) FIS Legal
$225$25010%
10% PRICE DROP
Used Epoch iD Vision Complete Stick
paradigmshif7
Used Epoch iD Vision Complete Stick
$40$5020%
20% PRICE DROP
Retail price: $80
Large Vaughn V9 Pro Carbon Goalie Chest Protector (Used)
slm
Large Vaughn V9 Pro Carbon Goalie Chest Protector (Used)
$338$37510%
16% PRICE DROP
Retail price: $650
True TF9 Hockey Skates Wide Width 7 (Used)
SportXpress
True TF9 Hockey Skates Wide Width 7 (Used)
$284$31510%
19% PRICE DROP
New Riddell Youth Soft Cup Chin Strap - BLACK
Armorzone
New Riddell Youth Soft Cup Chin Strap - BLACK
$15$1817%
25% PRICE DROP
Used Youth Battle Back Bone Plate - Flat Black
Armorzone
Used Youth Battle Back Bone Plate - Flat Black
$15$1712%
25% PRICE DROP
New DeMarini BBCOR Certified (-3) 30 oz 33" The Goods Half And Half Bat
SportsDen
New DeMarini BBCOR Certified (-3) 30 oz 33" The Goods Half And Half Bat
$199$26926%
33% PRICE DROP
34" Vaughn Velocity V4 Regular Goalie Full Set (Used)
thomascal377
34" Vaughn Velocity V4 Regular Goalie Full Set (Used)
$375$43213%
17% PRICE DROP
2020 Schutt Vengeance A11 Helmet- Youth Medium
RediSideline Pro+
2020 Schutt Vengeance A11 Helmet- Youth Medium
$85$10015%
15% PRICE DROP
Retail price: $250
Black Goalie Cut Men's CCM Jersey (New)
Sak09
Black Goalie Cut Men's CCM Jersey (New)
$180$22520%
35% PRICE DROP
Retail price: $350
New Easton USSSA Certified (-10) 20 oz 30" Hype Fire Bat
SportsDen
New Easton USSSA Certified (-10) 20 oz 30" Hype Fire Bat
$339$37911%
11% PRICE DROP
Bauer Supreme 3S Hockey Skates Regular Width Size Jr 2.5
RediSideline Pro+
Bauer Supreme 3S Hockey Skates Regular Width Size Jr 2.5
$32$4934%
15% OFF
Retail price: $200
Pro Stock Bauer Hyperlite Goalie Pads
Abric33
Pro Stock Bauer Hyperlite Goalie Pads
$343$38110%
27% PRICE DROP
Easton Hammer Bat (-6) 28 oz 34" (Used)
brodbeckt
Easton Hammer Bat (-6) 28 oz 34" (Used)
$40$4511%
20% PRICE DROP
Bauer Hyperlite 2 Full Right Goalie Set
Nfrancis29
Bauer Hyperlite 2 Full Right Goalie Set
$1,385$1,75021%
42% PRICE DROP
Retail price: $3,300
Worth EST Bat (-4) Alloy 30 oz 34" (Used)
brodbeckt
Worth EST Bat (-4) Alloy 30 oz 34" (Used)
$45$5010%
10% PRICE DROP
Retail price: $200
Senior Warrior Right Handed W03 (Used) Novium Pro Hockey Stick
cam_morin_89
Senior Warrior Right Handed W03 (Used) Novium Pro Hockey Stick
$83$9815%
45% PRICE DROP
Retail price: $300
Intermediate Bauer Right Handed P92 (Used) Vapor Hyperlite Hockey Stick
cam_morin_89
Intermediate Bauer Right Handed P92 (Used) Vapor Hyperlite Hockey Stick
$71$8415%
38% PRICE DROP
Retail price: $330

Recently Sold

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2024 Easton Hype Fire USSSA Certified Bat (-10) Composite 19 oz 29" (Used)
357magag
2024 Easton Hype Fire USSSA Certified Bat (-10) Composite 19 oz 29" (Used)
$150
SOLD
Retail price: $300
Bauer Limited Edition Easton S17 Hockey Stick
Smoyer889
Bauer Limited Edition Easton S17 Hockey Stick
$150
SOLD
Retail price: $200
Marucci CAT X USABat Certified Bat (-11) 14 oz 25" (Used)
jcastellano21
Marucci CAT X USABat Certified Bat (-11) 14 oz 25" (Used)
$30
SOLD
All Star System 7 Catcher's Set (Used)
treywilliams
All Star System 7 Catcher's Set (Used)
$150
SOLD
Driveline 5kc wrist weights
Jfortino
Driveline 5kc wrist weights
$38
SOLD
Retail price: $90
Boston University Cascade S Lacrosse Helmet - White with Red Chrome Decals (retail: $350)
Caldwell_sportsSideline Pro+
Boston University Cascade S Lacrosse Helmet - White with Red Chrome Decals (retail: $350)
$145
SOLD
Retail price: $350
2024 Catcher's Rawlings Right Hand Throw Heart of the Hide Baseball Glove 32.5" (Used)
Dmans13
2024 Catcher's Rawlings Right Hand Throw Heart of the Hide Baseball Glove 32.5" (Used)
$175
SOLD
Retail price: $299
Cincinnati Reds Pullover
woodycc
Cincinnati Reds Pullover
$65
SOLD
New Catcher's Right Hand Throw Shoeless Joe Baseball Glove 34"
Ballplayer82036
New Catcher's Right Hand Throw Shoeless Joe Baseball Glove 34"
$150
SOLD
New Wilson 2024 A900 PF115 Pedroia Fit™WBW102570115 11.5” FREE SHIPPING
BatsAndGlovesSideline Pro+
New Wilson 2024 A900 PF115 Pedroia Fit™WBW102570115 11.5” FREE SHIPPING
$130
SOLD
Bauer Re-akt 65 Pro Stock Hockey Helmet with Bauer Visor Size Small Blues Heritage
jgp799
Bauer Re-akt 65 Pro Stock Hockey Helmet with Bauer Visor Size Small Blues Heritage
$115
SOLD
Rawlings Mach AI USA 30/20
813_bats
Rawlings Mach AI USA 30/20
$123
SOLD
New In Wrapper Rawlings Mach AI 30/20
813_bats
New In Wrapper Rawlings Mach AI 30/20
$172
SOLD
Girls tight compression short W/pelvic protector waist 19-20Shock Doctor (New)
Bill1949
Girls tight compression short W/pelvic protector waist 19-20Shock Doctor (New)
$32
SOLD
New Alpha Elite 2 - Strung 7d Mesh
Gerbstrings
New Alpha Elite 2 - Strung 7d Mesh
$66
SOLD
Driveline Youth Plyocare Balls - Set Of 6
Leezell
Driveline Youth Plyocare Balls - Set Of 6
$50
SOLD
Men's Cobra Fly XL 12-Club Complete Right Handed Set (Used)
EmpireSportsSideline Pro+
Men's Cobra Fly XL 12-Club Complete Right Handed Set (Used)
$400
SOLD
Retail price: $600
Sequence Bat Trainer
jaysor
Sequence Bat Trainer
$100
SOLD
Retail price: $225
Gray Men's Medium/Large Adult Nike Game Pants
Benjaminw777
Gray Men's Medium/Large Adult Nike Game Pants
$75
SOLD
Retail price: $150
Pocket Radar Ball Coach
Duncan_
Pocket Radar Ball Coach
$209
SOLD
Retail price: $300

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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.