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10,000+ sold · Best seller
OptiiForce MagForce Bag™ V2
Regular price $70.47 CAD
Regular price $140.94 CAD Sale price $70.47 CAD
SALE
SOLD OUT
★★★★★ 4.8 · 512 verified reviews · 10,000+ sold
  • 2 Lbottle fits
  • Safecards & phone
  • Lifetimemagnet warranty
  • 1 to 3 daysto ship
Color: Phantom Black
Phantom Black

 

Ships in 1–3 days
30-day money-back guarantee
Secure checkout
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Last order: 2 MagForce bags · recently
Trustpilot
Holds a full 1 L bottle
“The magnets really do hold it firmly in place on the machines, even with a full 1 litre water bottle inside… The material and stitching both seem to be good quality.”
Grzegorz Ł. Poland
No wear after 4 months
“It easily holds my 40oz cup, my wrist straps on the side pockets and my phone, keys or snack in the zipper pocket. Super well made and has showed not a single sign of wear and tear after about 4 months of use.”
Dustin M. United States
Arrived in 1 week
“Shipment only took 1 week. Product is great… Good quality, magnets strong enough to hold a 1l bottle firmly in place. Good product for the gym!”
Frederik V. Belgium
Phone kept apart from keys
“Magnetic wise it’s strong and sturdy. Fits large protein shaker in front. Section for iPhone which is protected from other things like keys etc which fit in good size main compartment.”
Andrew P. United Kingdom
Bought twice
“It’s rare to be so impressed by a company’s level of integrity, attentiveness, and care for its customers. I’ve made two purchases from them… this is a truly serious company.”
Giampiero B. Italy
30 day money backany reason, full refund
Lifetime magnet warrantyloses hold, we replace the bag
View full details

Designed for focused training

Product features
  • Magnetic base with N52 neodymium magnets locks onto any steel rack or machine.
  • Bottle sleeve with a drawstring holds bottles up to 32 oz.
  • Phone pocket in stretch mesh fits a Pro Max with a case, no unzipping.
  • Zip main pocket with a key clip and a wallet sleeve keeps valuables separate.
  • Top handle and D rings for the shoulder strap, so it carries like a small bag between stations.
Dimensions
  • Height: 24 cm (9.4 in)
  • Width: 12 cm (4.7 in)
  • Depth: 9 cm (3.5 in)
  • Bottle sleeve: fits 24 oz and 32 oz bottles with the drawstring closed.
  • Phone pocket: 17 x 8 cm, fits the largest phones with a case.

Sized for a rack post, not a locker.

Materials and core
  • Exterior: premium matte performance fabric, rip resistant and wipe clean.
  • Core: heavy duty N52 neodymium magnets built into the back panel for maximum hold on steel.
  • Hardware: heavy duty zips and a lined main pocket.
Is it waterproof?

The bag is made with water repellent fabric that protects your essentials from sweat, splashes and light rain, and wipes clean after a session.

It is not fully waterproof, so do not submerge it.

Shipping, returns and warranty
  • Ships in 1 to 3 business days to 30+ countries, delivery usually takes 8 to 14 days, tracked the whole way.
  • Free shipping on orders over 80 CAD, shown in your currency at checkout.
  • 30 day money back, full refund. After 30 days, email us and we look at your case.
  • Magnet covered for life, fabric, zips and straps covered for one year.

Complete the system

Frequently bought together

Our best sellers, built to work with each other.

Bundle dealOptiiForce™ Magnetic Bottle
Magnetic Bottle
$43.30$66.63-35%

35% off when you get it with the bag

OptiiForce SplitDuffel™ 27L
SplitDuffel 27L
$65.27$125.14-47%
OptiiForce ReachGun™
ReachGun
$61.00$106.63-42%
ForceFlex Knee Sleeves
ForceFlex Knee Sleeves
$48.00$73.52-34%

Engineered for focused training

01Will it hold?

Magnet V2. Stronger than V1.

Reinforced magnets. 13 lb of pull force now.

MagForce V16 lb
MagForce V213 lb
More durable than ever

02Built to last

More durable than ever

Built with materials chosen for strength and longevity.

03Organized

Space for your essentials

Every pocket has a purpose. Phone, keys, wallet, sorted.

Space for your essentials 1Bottle sleeve 2Phone pocket 3Wallet sleeve 4Key clip 5Small stuff 6Wide zip
Real unboxing

Ships from our warehouse

Packed and out the door in 1 to 3 days.

Checked by hand, packed with care and tracked from the moment it leaves.

  1. Order placedConfirmed by email
  2. Packed by handAt our warehouse
  3. ShippedTracking sent to you

Before and after

Same gym. Same stuff. One difference.

BeforePhone on the mat, bottle under the bench.
AfterEverything on the rack, at hand height.
Drag, or just watch

Real customers

Real lifters. Real gyms.

★ 4.8from 512 reviews

Compared

MagForce vs the way you do it now.

BestMagForce
Gym bag
Floor
Phone at eye level, hands free
Bottle in reach mid set
Keys and wallet zipped away
Off the dirty gym floor
Moves with you, station to station
Nothing to trip over
Score
0/6
0/6
0/6

Better together

Bottle in the sleeve. Phone on the lid.

MagForce Bag
MagForce Bag
+
Magnetic Bottle
Magnetic Bottle
=The full setup
Bag + Bottle, in use
  • 1Bottle in the sleeve, phone on the lid.
  • 2Sized for each other.24 oz and 32 oz both fit with the drawstring closed.
  • 335% off the bottle with the bag.

#optiiforce

Spotted on racks everywhere.

Real lifters, real gyms. Tag us and you might end up here.

Tag us @optiiforce

Will it stick at your gym

Tap your machine.

If it's steel, it sticks. Pick a machine or the brand your gym uses.

Sticks
Full hold on a squat rack.Painted steel upright. This is what the magnet is built for.
SticksHolds, lighter loadNo hold

Stick it to bare or painted steel, not padding, plastic covers or glass. Still unsure? Try it at your gym. If it doesn't hold, send it back.

Fit check

Will your stuff fit?

Tap your phone and your bottle. We check them against the real pocket size.

1Your phone
2Your bottle
Both fitYour setup fits.
Phone
Bottle

Reviews

Read the four stars too.

0
★★★★★
512 verified buyers
584%
412%
33%
21%
10%
★★★★★
Very convenient, it works great and does everything that's advertised. Magnet is strong too and has helped me organise my belongings.
Aydan E. · Verified · Sep 2026
★★★★☆
Bought on an impulse and expected very little. Two weeks later it turned up and I'm impressed. Nice material, decent build, magnets plenty strong for keys, phone and a 500 ml bottle. Loses a star for the lead time.
Stephen S. · GB · Verified · Aug 2026
OptiiForce ForceGrip Liquid Chalk 50 ml, photo 5
★★★★★
Bought the bag for my husband and he absolutely loves it and gets so many compliments at the gym.
Alijah T. · US · Verified · Apr 2026
★★★★★
The magnet holds even when the bag is full and the large bottle is full of liquid. Already recommended it to several friends.
Eduardo M. · PT · Verified · Jun 2026
★★★★☆
Love this bag. Holds everything I need and small enough to be out of the way on most machines at the gym.
Cheryl M. · Verified · Aug 2026
★★★★★
The quality is unmatched. People ask all the time where I got it.
Maureen B. · CA · Verified · Jun 2026
★★★★★
Love it! Prevents me from leaving my phone and water bottle on the floor.
Mark H. · Verified · Aug 2026
★★★★★
If only I could train in peace. Right now I spend a lot of time answering where I bought it.
Mette H. · DK · Verified · Mar 2026

Straight answers

What people ask before they buy.

From our inbox and reviews. No spin.

Will it really hold with everything inside?Yes. Bottle, phone, keys and wallet, on any steel rack.
A full bottle, phone, keys and wallet come to about 4 lb, well under what the magnet holds. Keep it on steel, not on rubber coated rails or padding, and it stays put.
Will the magnet mess with my phone or cards?No. Your phone and cards are safe.
The magnet sits in the back panel, away from the pockets. Chip and tap cards don't rely on the magnetic strip, and phones are built for much stronger MagSafe magnets.
Is it the same bag as in the photos?Yes. What you see is the V2 you receive.
Every bag on this page is the current production V2. If yours is different in any way, send us a photo and we replace it or refund it, your choice.
Is it worth it for a small bag?It pays for itself in saved hassle, session after session.
No more locker runs mid workout, no phone on the floor, no bottle rolling under the bench. Spread over a year of training it costs cents per session. And if it doesn't earn its place in 30 days, send it back.
How long does delivery take?Ships in 1 to 3 business days. Arrives in 8 to 14 days.
We ship worldwide to 30+ countries. Once your order leaves, delivery usually takes 8 to 14 days.
Is shipping free?Free on orders over $80 CAD.
Below that, shipping is a flat 6 CAD, shown in your own currency at checkout. Add the bottle and your order ships free.
What if I don't like it?Send it back within 30 days for a full refund.
Email us at info@optiiforce.com within 30 days and we'll guide you through the return. After 30 days, email us and we'll look at your case.
What if the magnet stops holding?We replace the bag. The magnet is covered for life.
If it ever loses its hold, send a photo and we ship you a new bag.
What if the strap, zip or handle fails?Covered for a year. We replace it.
Fabric, stitching, zips, straps and handles are covered for one year. Send a photo, we ship a new one. No arguing.
Still unsure? Talk to us.Use live chat during working hours, or email us any time.
Blaze Orange is back.Back in stock

Limited drop

Blaze Orange is back.

Same bag. Same magnet. Same price. The first batch sold out in 3 days.

  • 99 in this batchLive count below. No restock date yet.
  • Identical build to Phantom BlackSame magnet, pockets, strap and warranty.
  • Black hardware, white printBlack handle, strap and drawstring. Orange padded shoulder pad.
84 of 99 leftThis batch