THE ORIGINAL

Game day gear, finally organized.

$39.99
4.98 (156)

Color: Electric Purple

Ready to ship

1
  • Waterproof neoprene
  • Machine washable
  • Double zipper
  • 9 × 5 × 3 in
Inside the Bag

Signature jewelry holder with loops and snaps keeps necklaces and earrings tangle-free. Two interior zipper pockets plus an exterior slide-in pocket for your phone. Holds a full-size brush, deodorant, mouthguard, sunscreen, and all your essentials.

Smart Storage That Works

Waterproof neoprene construction, machine washable, double-zipper close. 9" × 5" × 3" — big enough for everything, small enough to live in your sports backpack. Quick-access design means no more digging through the bottom of your bag.

Shipping & Returns

Free standard shipping on orders of 2+ bags. Express is always extra. If for any reason you are unhappy with your purchase, we offer returns for 90 days for a full refund.

BAG 2 OF 2 — PICK A COLOR

Color: Electric Purple

Ready to ship

The Nothing-Lost Guarantee.

I’m a mom too. I know what it’s like to buy her something nice and watch it get destroyed by the end of the season. So every bag gets 90 days of real use. YES, that’s a whole season. If it doesn’t hold up, we replace it or refund it.

Sorry boys. Zero risk here.

YOUR BAGS HAVE LOST THE PLOT. CLEAN THEM UP WITH SLB.

  • Inner zip pouch: earbuds, lip balm, mints and a mouthguard.
  • Jewelry bar: two pairs of earrings.
  • Snap loops: hair ties and a bracelet.
  • Main storage: a full-size brush, sunscreen, deodorant and lip tint.
  • Exterior pocket: your phone.

EVERY INCH OF THIS BAG EARNS ITS SPOT

Every pocket, loop and zipper has a job. Here is what each one does for the stuff that used to end up at the bottom of your backpack.

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Earrings ride the bench

The jewelry bar: a dedicated spot for two pairs of earrings, so you know exactly where they are when you take them out to play. Lost earrings, it’s the end of an era.

ATHLETES, STOP USING PLASTIC BAGGIES

Feature SLB Plastic Baggie
Jewelry holder ✓ ✕
Organization ✓ ✕
Durability ✓ ✕
Backpack-friendly ✓ ✕
Looks professional ✓ Literally a plastic baggie
Built for athletes Designed by a D1 athlete Meant for sandwiches

Sorry, sandwich bag.

HEAR FROM GIRLS WHO TRUST SLB WITH THEIR LIFE

Trusted by 25,000+ girls and 50+ NCAA programs

SORRY BOYS, SLB IS HERE TO STAY

We're recruiting ambassadors!

Become an ambassador

WE LOVE THESE COMBOS FOR YOU

Carolina BlueFlash Pink

The Fan Favorite

tap a color to swap it

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$79.98Free shipping

LavenderBlush CrushCarolina Blue

The Soft Pack

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$107.97Save $12

Phantom BlackNavy BlueGray

The Classics

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$107.97Save $12

Carolina BlueIvy League Green

Pick of the Month

tap a color to swap it

Ready to ship

$79.98Free shipping

Meredith Hudson, SLB founder, with a stack of SLBs

A note from our founder

THE PROBLEM EVERY ATHLETE KNOWS

It started on the sidelines of a lacrosse field. Meredith Hudson — former Division I athlete and now lacrosse mom — watched her own daughters dig through their backpacks, constantly searching for everything they needed to get ready for practice and games. Lost earrings. Tangled necklaces. Jewelry shoved into a plastic bag that was definitely meant for snacks, not valuables. Makeup bags didn’t cut it. Plastic bags ripped and failed. And female athletes deserve better. They deserve gear designed specifically for them — for what they carry, what they care about, and how they move through their day. So Meredith decided to build it herself.

Meredith

Sorry, boys!

4.98 FROM GIRLS WHO WOULD TELL YOU IF IT SUCKED

  • 5 stars: 154 (99%)
  • 4 stars: 1 (1%)
  • 3 stars: 1 (1%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
Some of the reviews shown are from related products the merchant grouped with this one.
L
Lauren P.
Stylish

I'm obsessed! It's so spacious, the quality is incredible, and it goes with my uniform!! This bag fits everything I need while still looking stylish. 🙌
If you're an athlete, this one's a must-have!

R
Rachel H.
Phenomenal Product

Phenomenal Product, excellent customer service and a company who cares for making everyone’s lives easier and more organized. Highly recommend!

I'm blushing...THANK YOU!!

C
Courtney m.
Love it

Love the color love the size. I can not wait to see her face when she opens it

Let us know her reaction! : )
Thanks so much for supporting Sideline Bags!

H
Hani G.
Buttery smooth material!

Buttery smooth material and great quality!

S
SLK
Best organizer bag ever

the navy color is perfect and the gold accents of the interior really impressed me. fantastic quality. this was a gift and the recipient was so excited. will be buying more and more.

T
Tara R.
Great shopping experience for a big order

A. MAZING!!!
We bought 44 of these bags for the Hillsborough High School Field Hockey team and they are gonna LOVE them! Some of our Seniors will be continuing into college as athletes so this is going to be invaluable!

A
Anonymous
Sideline Bag

this bag is AMAZING!! i’ve never lost any of my jewelry since i got it and i haven’t misplaced anything! it is perfect for athletes and you get so much use out of it!!

A
Anonymous
Sideline Bag

this bag is AMAZING!! i’ve never lost any of my jewelry since i got it and i haven’t misplaced anything! it is perfect for athletes and you get so much use out of it!!

K
Keely
Favorite organizer bag!

This is my go to organizational bag now! I have one for first aid/daily things and a second for wheelchair maintenance tools. I’m always so surprised to see how much this bag holds!

A
Anonymous
Sideline Flash Pink Bag

Love it! I used it today for our fall ball game and we traveled on the bus, it was perfect and none of my necklaces got tangled. Had so much extra room for my skin care and other stuff! All my teammates were obsessed with it and wanted to get one too, made sure to share all the info with them!!

Z
Zavia S.
ABSOLUTELY PERFECT!!

This bag changed the game for me. Finally a bag that’s actually built for female athletes. It’s so practical, so cute, and the lavender color is everything. I’m obsessed with the little details like the earring spot. You literally can’t get this kind of bag anywhere else.

V
Victoria K.
Perfect for athletes!

As a college dancer, my sideline bag has been the perfect addition to my game day routine. Having a spot to hold my team earrings is key to staying organized!!!

A
Anonymous
Sideline Bag Lavender

I love this bag. It’s so good to travel with especially on games days. I showed my teammates the bag and now they all want it too! The color is so perfect with my school colors as well! The size and quality of the bag is also amazing. Can’t wait to keep using it!

M
Marissa
changed my gameday

I'm OBSESSED with my Sideline Bag. I recommend it to everyone I know, it is a gamechanger!!! I will never lose jewelry or feel like I'm just shoving stuff in my bag again. It fits so much and is so durable, I LOVE it.

K
Katie T.
Best Idea Ever

The simplest and best idea in the world. My daughter literally gave me earrings before ever game and practice and I lost most of them (always just one). This keeps us organized and eliminates the craziness before and after games and practices. Best athletic bag ever!

J
J.S.
The BEST BAG EVER!!!

I use my sideline bag for everything I need in my lacrosse bag. Including my jewelry, hair, and skin essentials! Plenty of space for everything and a phone pocket that I would have never thought of and is super useful. Great quality and holds everything I need. Recommend to anyone interested!

T
Talitha G.
Sideline Bag - Flash Pink

The Sideline Bag in Flash Pink is absolutely perfect! There’s not another product this versatile it fits everything I need for practices, games, and travel. I love the intentionality of having a dedicated space to store jewelry so you’re not digging around for small earrings in the bottom of your bag. Plus, there are plenty of pockets for all your personal essentials.

A
Anonymous
Great item

The sideline bag navy blue is awesome it’s so pretty and the organization is great it’s so easy to find everything and I use it every day!

M
Madison
AMAZING.

Such a good quality bag! Fits perfectly in the lax bag and keeps everything organized! Great company and idea! It’s so inspiring!

J
Jessica G.
Perfect for athletes

What a great bag!! I ordered it to see what it’s about. I think this bag will be great for our Allstar competitive cheerleaders. A great place to put earrings, necklaces & rings before they hit the mat to perform, as well as a great place for performance lipstick, deodorant, hairspray, teasing comb, brush, AirPods, cellphone, & perfume! Perfect for a team gift!!!

A
Anonymous
best bag ever!!!!

I just bought one for my sports and I love it so much!!!!!!!! it allows my stuff to be organized, and it’s a super cute design too! the fabric, colors, everything is amazing can’t wait to buy more

T
Thomas

🫡

M
Michaela E.
Love it

Love it, so practical for any organizational needs!

K
Kirah C.
I first saw these bags on Instagram and immediately knew it was the perfect gift for my younger

I first saw these bags on Instagram and immediately knew it was the perfect gift for my younger sister who is an athlete. I remember always loosing my jewelry in my sports bags or placing them in side pockets and forgetting about it.

The stuff girls and their moms ask all the time

Will it fit in her backpack?

That’s the whole point. 9" × 5" × 3" — sized for the backpack side pocket, the locker cubby, and the car console. It goes where the day goes.

Can it survive a muddy cleat bag?

Yes. Waterproof neoprene outside, machine washable all the way through. Toss it in with the pinnies and it comes out good as new.

What actually fits inside?

Phone, full-size brush, deodorant, sunscreen, mouthguard, lip balm — plus the jewelry bar holds two pairs of earrings and the loops keep necklaces tangle-free. One bag, zero digging.

When do pre-order colors ship?

If a color has an arrival date, that bag is a pre-order. Mix in-stock and pre-order colors in one pack and everything ships at once.

How does free shipping work?

Any order of 2+ bags gets free standard shipping. Single bags pay the standard rate, and express shipping is always extra.

What if it doesn’t hold up?

The Nothing-Lost Guarantee: every bag gets 90 days of real use. Yes, that’s a whole season. If it doesn’t hold up, we refund or replace it.

Can I order for the whole team?

Yes — team and bulk orders are our favorite kind. Reach out through the contact page with your colors and headcount and we’ll take care of the rest.