American Family Field Bag Policy 2026 | Size Limits, Clear Bag Rules & Express Lanes

Heading to American Family Field in Milwaukee for a Brewers game or a concert? The Brewers run a single-compartment bag policy: clear bags are allowed up to a generous size, non-clear bags have to be very small, and every backpack is banned. Here’s exactly what’s allowed under the official American Family Field bag policy.

Quick Answer: American Family Field Bag Policy at a Glance

American Family Field allows clear single-compartment bags up to 12″ x 12″ x 6″, non-clear bags up to 9″ x 5″ x 2″, or a one-gallon clear resealable bag. Backpacks of any size or style are banned, along with any multi-compartment bag and non-clear totes, drawstring bags, and purses larger than 9″x5″x2″. There’s no bag check, but Express Lanes at every gate speed up entry for fans with no bag or a very small one.

Official Policy Verification & Source Check

• Official policy source: Milwaukee Brewers’ official American Family Field Security page (mlb.com/brewers/ballpark/security)
• Source type: Official team website
• Last checked: September 2026
• Confidence level: High on sizes and the backpack ban
• Notes on conflicting figures: Two things are worth flagging. First, the clear bag limit appears in two dimension orders across sources: “12” x 12″ x 6″” on the Brewers’ current page and “12” x 6″ x 12″” in older 2021 coverage. These are the same three dimensions in a different order, not a conflict. Second, one third-party guide says clear backpacks are allowed if they fit the 12″x12″x6″ limit. That’s wrong: the Brewers’ own prohibited items list bans “All Backpacks, regardless of size or style,” which means a fully clear backpack doesn’t pass. Two other small differences: the same third-party guide says empty plastic bottles are sometimes allowed, while the official list prohibits any non-factory-sealed plastic bottle, and it lists a much smaller maximum banner size (28″x22″) than the official 3’x5′. The 2021 MLB, FOX6, and Ticket King pieces agree on the core bag sizes but predate details like the 16″x16″x8″ diaper bag limit and the full prohibited items list.

How We Check This Policy: We prioritize the Brewers’ own security page over older news coverage and third-party guides, and flag where a secondary source contradicts it, like the clear backpack claim above.

What Makes American Family Field’s Bag Policy Different

Compared with Target Field, another Midwest MLB park, American Family Field takes a very different approach. Target Field allows any single-compartment bag up to 16″x16″x8″ in any color or material. The Brewers use two tiers instead: a generous 12″x12″x6″ limit, but only if the bag is clear, and a very small 9″x5″x2″ limit if it isn’t. So a solid-color tote that would sail through at Target Field gets turned away in Milwaukee.

One detail that’s easy to miss: Express Lanes are available at every gate for fans arriving with no bag or a bag 9″x5″x2″ or smaller. Few ballparks offer a dedicated fast lane like this, and traveling light lets you skip the standard bag-inspection line.

Allowed Bags and Size Limits Under American Family Field’s Bag Policy

Clear Bags and Freezer Bags

A clear single-compartment tote up to 12″x12″x6″ or a one-gallon freezer bag is the standard option. A clear bag with an extra zippered pocket can run afoul of the single-compartment rule, so pick a simple one-pocket design.

Small Non-Clear Bags

A wallet, wristlet, or small clutch up to 9″x5″x2″ doesn’t need to be clear, and it qualifies for the Express Lane.

Diaper and Medical Bags

Diaper bags up to 16″x16″x8″ are a genuine exception, even if they have multiple compartments. ADA and medically necessary items are also accepted. Both are subject to inspection.

Security Screening: How Entry Actually Works

All fans go through metal detector screening, via walkthrough or handheld detectors. You’ll be asked to remove keys and large metal objects first. All carry-in items are subject to inspection, and the Brewers won’t check or hold any bag or prohibited item that doesn’t comply. The team also isn’t responsible for items left behind in the screening areas, so take pocket knives and other prohibited items back to your vehicle before you reach the gate.

Food and Beverage Rules

You can bring personal-size food items (a sandwich, small bags of pretzels, a piece of fruit) and one non-alcoholic, factory-sealed plastic bottle per person, 32 oz. or smaller. Cans, glass, metal containers (including Yeti-style tumblers and thermoses), and non-factory-sealed plastic bottles are prohibited. Stainless steel reusable straws are also banned.

Prohibited Items Under American Family Field’s Bag Policy

• All backpacks, regardless of size or style
• Any multi-compartment bag (diaper bags excepted)
• Non-clear drawstring bags, totes, and purses larger than 9″x5″x2″
• Laptop bags and duffel bags
• Coolers, hard and soft-sided
• Aerosol cans (sunscreen, hairspray, and similar)
• Alcohol, CBD, and illegal substances
• Cans, glass, and metal containers; non-factory-sealed plastic bottles
• Camera lenses exceeding 8 inches, monopods, and tripods
• Full-sized baseball bats, brooms, and poles
• Laser pointers and noisemakers, including whistles
• Pepper spray, pets (except service animals), and throwing items (except a baseball for autograph purposes)
• Open or concealed weapons and firearms, including pocket knives, except in your locked vehicle
• Drones and radio-controlled aircraft

Packing Strategy for Faster Entry

• Go bag-free or wallet-sized if you can: Express Lanes at every gate are the fastest way in.
• If you need more space, bring one simple clear tote: a single-compartment bag at or under 12″x12″x6″ is the reliable choice.
• Skip the backpack entirely, even a clear one: the official list bans all backpacks.
• Bring one factory-sealed water bottle (32 oz. or smaller): it’s the one outside drink allowed, and empty or non-sealed bottles don’t count.
• Leave prohibited items in your car: there’s no bag check, and the team won’t hold items surrendered at the gate.

Category-Specific Packing Tips

Families with young kids: Diaper bags up to 16″x16″x8″ get an exception to both the clear-bag and single-compartment rules. Pack it as a real diaper bag and expect a thorough inspection.

Fans with medical needs: ADA and medically necessary items are permitted, subject to inspection. Keep them clearly identifiable and easy to reach.

Fans with allergies or dietary needs: Personal-size food is allowed, but coolers of any kind are banned, so pack a small snack that fits in your clear bag.

Photography fans: Cameras are fine, but lenses over 8 inches, monopods, and tripods are banned regardless of the bag you carry them in.

Postseason visitors: The Brewers reserve the right to change rules and policies during the season, and the postseason is starting. If you have a playoff ticket, check the Brewers’ security page close to game day.

Before You Go Checklist

• [ ] Bag is a clear, single-compartment bag under 12″x12″x6″, or a non-clear bag under 9″x5″x2″
• [ ] No backpacks (clear or not), drawstring bags, non-clear totes, or laptop bags packed
• [ ] No coolers, cans, glass, or metal containers packed
• [ ] One factory-sealed plastic water bottle (32 oz. or smaller) packed if desired
• [ ] Diaper or medical items ready for inspection
• [ ] Pocket knives, aerosol sunscreen, and other prohibited items left in the car
• [ ] Checked the Brewers’ security page for any postseason or event-specific changes

American Family Field Bag Policy FAQs

Does American Family Field require clear bags?
For anything larger than 9″x5″x2″, yes. Clear single-compartment bags up to 12″x12″x6″ are allowed, and smaller non-clear bags are fine.

Are clear backpacks allowed?
No. The official prohibited items list bans all backpacks regardless of size or style, even though one third-party guide says otherwise.

Can I bring a diaper bag?
Yes, up to 16″x16″x8″, as an exception to the standard rules, subject to inspection.

Is there a bag check at American Family Field?
No. The Brewers won’t check or hold any bag or prohibited item that doesn’t comply.

What is the Express Lane?
A faster entry lane at every gate for fans with no bag or a bag 9″x5″x2″ or smaller.

Can I bring my own water?
Yes, one non-alcoholic, factory-sealed plastic bottle per person, 32 oz. or smaller.

Related Bag Policies

• Target Field Bag Policy Guide
• Progressive Field Bag Policy Guide
• Fiserv Forum Bag Policy Guide
• Chase Field Bag Policy Guide

Conclusion

American Family Field’s bag policy comes down to two tiers: a clear single-compartment bag up to 12″x12″x6″, or a non-clear bag no larger than 9″x5″x2″. Every backpack is banned, clear or not, and coolers are out entirely. Diaper bags up to 16″x16″x8″ and ADA items are the exceptions. With no bag check anywhere on site, arriving light and using an Express Lane is the simplest plan, especially if you’re heading to a Brewers postseason game where rules can shift.