Sloan Park Bag Policy Rules and Sizes

Sloan Park Bag Policy Rules and Sizes

Sloan Park Bag Policy Guide

Preparing for a Chicago Cubs Spring Training game requires more than just your tickets and a hat. Navigating the Sloan Park bag policy is essential to avoid being turned away at the gate or having to walk back to your car in the Mesa heat. This guide covers what to expect at the stadium entrances, including clear bag limits, clutch sizes, exceptions for families, and exactly what items you should leave behind. Keep in mind that bag rules can occasionally vary by event, venue, season, or security team, so planning ahead is the best way to ensure a smooth entry.

To enter Sloan Park easily, you must use a clear bag for any items larger than a small clutch. The safest choice is a standard 12" x 6" x 12" clear plastic tote. If you prefer not to carry a clear bag, you are limited to a small non-clear clutch or wallet no larger than 4.5" x 6.5". All backpacks, including clear backpacks, are generally prohibited. If you are ever unsure whether your bag meets the guidelines, the best approach is to leave it in your vehicle and carry only a clear, venue-approved tote.

Policy Snapshot: Quick Answer Before You Go

Sloan Park strictly enforces a clear bag policy for most items. Fans should bring a standard 12" x 6" x 12" clear tote or a very small clutch to ensure swift entry.

Clear bag required? Yes (for items larger than 4.5" x 6.5")
Maximum clear bag size 12" x 6" x 12"
Small clutch allowed? Yes (Non-clear up to 4.5" x 6.5")
Backpacks allowed? No (including clear backpacks)
Medical/ADA bags Permitted (subject to search)
Diaper/family bags Permitted (when child is present)
Best safe choice 12" x 6" x 12" clear plastic tote
Last verified Last checked: 2026

Official Source Verification

Bag policies can change by venue, event, season, or security team. BagPolicyGuide checks the latest available official source before publishing each guide.

Source type Official Venue / MLB Team Site
Last checked 2026
Confidence level High
Important notes Backpacks are strictly prohibited. The Arizona location also includes specific allowances for sealed water bottles.

How We Check This Policy

At BagPolicyGuide.com, we prioritize official team and venue documentation. We verify Sloan Park rules by cross-referencing MLB Spring Training security protocols and the Chicago Cubs' official stadium A-Z guide. We distinguish between confirmed official rules and our safest practical recommendations to help you avoid gate-day stress.

Official Bag Policy Overview

The Sloan Park bag rules are designed to speed up the entry process for thousands of fans attending Spring Training. The venue utilizes a standard clear bag policy, which limits the dimensions and opacity of bags allowed through the gates. This policy applies to all public entrances and is in effect for all Cubs home games in Mesa.

The core rules revolve around two main options for fans:

  1. Clear Bags: Must be fully transparent and fall within the 12" x 6" x 12" limit.
  2. Small Clutches: Can be opaque (solid color) but must be roughly the size of a hand.

What Makes This Bag Policy Different

Unlike some MLB regular-season venues that may occasionally tolerate a small clear backpack, Sloan Park is notably restrictive regarding the style of bag. Backpacks of any kind are almost universally prohibited. This closely mirrors the strict bag enforcement fans might be used to seeing in the Wrigley Field bag policy.

Additionally, because of the harsh Arizona climate, Sloan Park has a specific water bottle rule. Fans are allowed to bring in one factory-sealed plastic water bottle (up to 1 liter). Ensuring this bottle fits within your clear bag-or carrying it in your hand-is a crucial part of packing for Mesa. Similar rules can be found at other desert venues like Chase Field.

Allowed Bags and Size Limits

Clear Bags

Fans may carry one clear bag that does not exceed 12" x 6" x 12". This can be a tote, a simple clear drawstring bag, or a one-gallon plastic storage bag (Ziploc style), provided it meets the size and visibility requirements.

Small Clutches and Wallets

If you do not want to use a clear bag, you are limited to a small clutch, wristlet, or wallet no larger than 4.5" x 6.5". This bag does not have to be clear and is ideal for holding just your phone, keys, and cards.

Backpacks, Purses, and Crossbody Bags

Standard backpacks, large non-clear purses, and oversized crossbody bags are not permitted. If your bag is larger than 4.5" x 6.5" and is not transparent, it will be rejected at the security checkpoint.

Diaper Bags, Medical Bags, and ADA Exceptions

Sloan Park makes practical accommodations for families and fans with specific medical requirements:

  • Diaper Bags: Permitted when a child is physically present with you at the gate. These bags are subject to a thorough manual search.
  • Medical Bags: Bags required for medical devices, oxygen, lactation equipment, or medications are allowed. Notify security upon arrival so they can perform a proper inspection.

Prohibited Bags and Items

The following items should be left at your hotel or in your vehicle to ensure you do not hold up the entry lines:

  • Prohibited Bags: Multi-pocket backpacks, clear backpacks, luggage, briefcases, fanny packs (unless clear and sized correctly), and coolers (both hard and soft-sided).
  • Professional Cameras: Cameras with detachable lenses longer than 6 inches, tripods, or monopods are restricted.
  • Aerosol Cans: This is particularly important for sunscreen. Bring lotion or stick sunscreen instead of aerosol sprays, as the sprays will be confiscated.
  • Outside Food/Alcohol: Generally prohibited, with the exception of the single sealed water bottle rule.

How Security Screening Works

When you arrive at the gates of Sloan Park, expect the following entry process:

  1. Queue Selection: Look for "No Bag" or express lanes if you are only carrying items in your pockets; these always move faster.
  2. Metal Detectors: All fans must pass through walk-through metal detectors.
  3. Visual Inspection: Security staff will physically inspect all clear bags and exception bags (diaper/medical).
  4. Rejection Protocol: If your bag is rejected, there are no lockers or bag check facilities on-site. You must return the bag to your car or dispose of it.

Packing Strategy for Faster Entry

  1. Choose the Safest Bag: A simple 12" x 6" x 12" clear tote with a single compartment is the most universally accepted item.
  2. The Clutch-in-Tote Method: Place your non-clear 4.5" x 6.5" clutch inside your clear tote. This keeps your valuables private but still follows the venue's rules. If questioned, you can easily pull the clutch out to prove its size.
  3. Prepare for the Sun: Pack your non-aerosol sunscreen and sunglasses near the top of your bag so they are easily visible to the screener.
  4. The Ziploc Backup: Keep a spare 1-gallon Ziploc bag in your pocket or vehicle. If your primary clear bag is deemed "too large" or has "too many pockets," you can transfer your core essentials to the Ziploc and head inside.

Security Check Anxiety Tips

  • The Carpark Check: Before you walk away from your vehicle, double-check your bag dimensions. If it looks questionable or has backpack straps, leave it behind.
  • Phone and Keys Ready: Have your digital tickets open and your keys and phone out of your pockets before you reach the metal detector.
  • Communicate Clearly: Spring Training often employs seasonal staff who strictly follow their handbook. If you have a legitimate medical exception, calmly declare it immediately. If a junior staff member is unsure, politely ask for a guest services supervisor.

Day-of Entry Tips From BagPolicyGuide

Spring Training crowds peak right before the first pitch. Follow these practical tips to breeze through security and get to your seats faster.

  • Freeze your sealed water bottle. You are allowed one 1L sealed bottle; freezing it helps it stay cold longer in the Arizona sun.
  • Bring lotion sunscreen, not aerosol. Aerosol cans are prohibited and will be confiscated at the security gate.
  • Empty your pockets early. Hold your phone, keys, and wallet in your hands or put them in your clear bag before stepping up to the metal detector.
  • Leave kids' backpacks in the car. Even small children's backpacks are often restricted, saving you a long walk back to the parking lot.
  • Arrive 60 minutes early. Give yourself plenty of time to park, walk to the gate, and clear security before batting practice ends.
  • Keep a spare plastic bag handy. Having a 1-gallon freezer bag in your pocket gives you a guaranteed backup option if your main bag is rejected.

Category-Specific Packing Tips

  • The Shade Factor: If you are sitting in the outfield lawn area, your clear bag will be sitting in the direct sun. Avoid packing items that melt easily, such as chocolate snacks or certain lip balms.
  • Merchandise Space: If you plan on buying a new Cubs jersey or hat at the team shop, ensure your clear tote has enough extra room to hold your new gear once you leave the store.
  • Long Walks: Parking at Sloan Park can involve a significant walk from the outer lots to the gates. Do not bring a "maybe" bag-only bring what you know is allowed so you don't have to hike back.

Before You Go Checklist

  • [ ] Is my bag made of clear plastic, vinyl, or PVC?
  • [ ] Does my clear bag measure 12" x 6" x 12" or less?
  • [ ] If my bag isn't clear, is it smaller than 4.5" x 6.5"?
  • [ ] Have I removed all backpacks (including clear ones)?
  • [ ] Is my sunscreen a non-aerosol lotion or stick?
  • [ ] Do I have one factory-sealed water bottle (max 1L)?
  • [ ] Are my digital tickets downloaded to my phone's wallet?
  • [ ] Do I have a backup plan (like a Ziploc bag) if my primary bag is rejected?

Frequently Asked Questions

Are clear backpacks allowed at Sloan Park?

No. Sloan Park generally prohibits backpacks of all kinds, including clear ones. The safest choice is to stick to a clear tote bag with standard shoulder straps.

What is the size limit for a clutch at Sloan Park?

A small non-clear clutch, wristlet, or wallet must be no larger than 4.5" x 6.5".

Can I bring a diaper bag into Sloan Park?

Yes, diaper bags are permitted when a child is present with you at the entry gate. They will be subject to a thorough manual search by security.

Is there a bag check or locker at Sloan Park?

No, Sloan Park does not typically offer bag storage or lockers for non-compliant items. If your bag is rejected, you must take it back to your vehicle.

Can I bring my own water to a Cubs Spring Training game?

Yes, you are allowed to bring one factory-sealed plastic water bottle per person, up to 1 liter in size. Unsealed bottles or reusable metal flasks must be empty upon entry.

Are fanny packs allowed?

Only if they are clear and meet the size requirements, or if they are non-clear and under the strict 4.5" x 6.5" limit (which the vast majority of fanny packs exceed).

What happens if my bag is too big?

You will be denied entry and asked to return the bag to your vehicle or hotel. Because there is no on-site storage, checking your bag dimensions before leaving home is critical.

Are strollers allowed at Sloan Park?

Yes, strollers are generally permitted. However, they may need to be checked at fan services if they do not comfortably fit under your seat or if they block walkways in the lawn area.

Conclusion

To have the best experience at a Chicago Cubs Spring Training game, adhere to the clear tote rule. By packing your essentials into a 12" x 6" x 12" clear plastic bag and leaving all backpacks at home, you can ensure a quick trip through security and more time enjoying the Arizona sunshine.

Bag policies can change by event, venue, season, and security team. Always confirm the latest rules on the official venue, park, team, festival, organizer, or event website before you leave. Information is checked for 2026 where available, but official sources should always be treated as the final authority.

Daisy - Author

About Author: Daisy

Daisy (Theresa Mitchell) is a Wellesley College graduate with degrees in Literature and Communications. She writes practical, reader-first guides that help people prepare for stadiums, theme parks, concerts, festivals, and venue security checkpoints with less stress and more confidence. At BagPolicyGuide.com, Daisy focuses on turning confusing bag rules into clear, easy-to-follow advice. Her work emphasizes official source checks, simple packing decisions, clear bag policy explanations, prohibited item guidance, and day-of entry tips that help readers avoid delays at security. With a background in research, writing, and audience-focused communication, Daisy brings a careful editorial approach to every guide. Her goal is to help readers know what bag to bring, what to leave behind, and how to feel prepared before they arrive.