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A clear, empty, BPA-free food-grade square plastic bottle with a wide threaded neck from the 4 oz. to 32 oz. Square Bottles Case of 100 is shown upright on a white background.

A clear, empty 4 oz. to 32 oz. BPA-free food-grade square plastic bottle with a wide screw-top opening from a case of 100, shown against a plain white background.

A BPA-free, food-grade plastic square bottle (4 oz. to 32 oz.) with a wide mouth, shown empty on a plain white background; available in cases of 100.

A case of 100 clear, BPA-free, food-grade square plastic bottles (4 oz. to 32 oz.) with screw-top openings is shown standing upright on a white background.

A case of 100 clear, BPA-free, food-grade square bottles (4 oz. to 32 oz.), each with a wide threaded neck, stands upright on a white background.

A case of 100 BPA-free, food-grade square bottles (4 oz. to 32 oz.), each clear, empty, and plastic with a screw-top opening, is shown upright on a white background.

A square, clear BPA-free food-grade plastic bottle (4 oz. size) with a white cap, filled with dark purple liquid, is centered on a plain white background. This bottle is part of a case of 100 bottles available in sizes from 4 to 32 oz.

A clear, square, BPA-free food-grade plastic bottle (4 oz. to 32 oz.), no cap, with a wide neck stands upright against a white background. Sold in cases of 100.

A case of 100 BPA-free, food-grade square bottles (4 oz. to 32 oz.), clear and empty with threaded necks, shown upright against a white background.

4 oz to 32 oz BPA-Free Food-Grade Square Bottles - Case of 100

Size:4 oz.

Variant

1 - 3

$50.30$0.50/Unit

4 - 9

$45.27$0.45/Unit

-10%

10 - 24

$42.76$0.43/Unit

-15%

25 - 49

$40.24$0.40/Unit

-20%

50 - 74

$37.73$0.38/Unit

-25%

75 - 1949

$35.21$0.35/Unit

-30%

1950+

$30.18$0.30/Unit

-40%

126 cases per pallet (4 oz), 82 cases per pallet (8 oz), 52 cases per pallet (10 oz), 59 cases per pallet (12 oz), 41 cases per pallet (16 oz), 18 cases per pallet (32 oz)

Quantity (cases):

1 case

We offer reliable shipping across the continental U.S., Hawaii, Alaska, military addresses, and U.S. territories including Puerto Rico, Guam, and the U.S. Virgin Islands.

Orders are typically processed within 1–2 business days from our warehouse in Indiana. Delivery times vary by destination but generally fall within 1–3 business days for most domestic locations.

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These versatile food-grade square bottles combine space-efficient design with crystal-clear visibility, making them perfect for beverages, sauces, and specialty foods. Available in six convenient sizes from 4 oz to 32 oz, they're manufactured from BPA-free PET plastic and packed 100 bottles per case for economical bulk purchasing.

The square profile maximizes shelf space and case pack density while the 38-400 neck finish accepts standard tamper-evident closures for secure product sealing. Each bottle features flat panel sides that provide ample space for pressure-sensitive or shrink-sleeve labeling.

Key Advantages

Complete size range from 4 oz to 32 oz provides unified product family for any fill volume
BPA-free, FDA-compliant PET construction ensures safe direct food contact
Crystal-clear walls enhance product visibility and merchandising appeal
Space-saving square geometry maximizes shelf and case pack efficiency
Lightweight yet impact-resistant design reduces shipping costs while maintaining durability
38-400 continuous-thread neck accepts standard screw caps and tamper-evident closures
Flat panel sides provide optimal surface area for pressure-sensitive or shrink-sleeve labels

Ideal Applications

Cold Beverages & Juices

Crystal-clear, food-grade construction makes these bottles perfect for cold-pressed juices, iced coffee, smoothies, and nutrient shots with excellent product visibility.

Sauces & Condiments

Ideal for queso, guacamole, and signature house dressings with 180°F heat resistance supporting warm fills and microwave reheats for takeout and delivery applications.

Meal Prep & Portioning

64 oz capacity is perfect for batch cooking and meal prep operations. Stackable design maximizes refrigerator and freezer space.

Small-Batch Production

Excellent for pilot runs, craft batches, and artisanal products like oils, extracts, and specialty beverages that need professional food-safe packaging.

BPA-Free Safety

Contains no Bisphenol-A, eliminating the risk of BPA migration into stored contents

FDA Certified

Manufactured with virgin, food-safe HDPE resin that complies with FDA 21 CFR regulations for direct food contact.

Product Details

These square bottles are manufactured from polyethylene terephthalate (PET), a food-grade plastic that meets FDA requirements for direct contact with foods and beverages. The BPA-free formulation eliminates concerns about chemical leaching while the crystal-clear walls showcase product contents.

Made from BPA-free, food-grade PET (polyethylene terephthalate) approved for direct food contact
Crystal-clear transparency allows full product visibility for enhanced merchandising
Square profile with straight walls maximizes packaging efficiency and reduces storage footprint
38-400 continuous-thread neck finish provides secure seal with compatible closures
Impact-resistant construction withstands shipping and handling demands
Recyclable under resin identification code #1 (PET) for sustainable disposal
Compatible with water-based beverages, dairy products, acidic juices, and most sauce formulations
Manufactured in the United States to consistent quality standards

Compatible Lids

Complete your packaging solution with industry-standard 38mm closures designed for secure sealing:

38mm HDPE Tamper Evident Screw Caps

Any questions? Contact our support team

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Are these square bottles suitable for cold-pressed juices, smoothies, and other beverages?

Yes, the crystal-clear PET construction, BPA-free food-grade resin, and convenient 4, 8, 10, 12, 16 and 32 oz. fill capacity make these bottles ideal for packaging cold-pressed juices, smoothies, iced coffees, teas, flavored waters, and similar ready-to-drink products.

Are these bottles certified safe for direct food contact?

Yes. The bottles are manufactured from FDA-compliant, BPA-free PET resin that meets food-contact requirements, so they’re perfectly safe for direct contact with beverages, sauces, marinades, and other consumables.

What temperature range can these PET bottles handle?

These bottles are designed for cold to ambient-temperature fillings. They are not recommended for hot-fill processes or for microwave heating. Q: How many bottles come in one case? A: Each case contains 100 individual square bottles, making them an economical choice for small-batch beverage producers and food processors.

Do the bottles come with caps included?

The bottles are supplied without caps. Compatible 38 mm tamper-evident closure options are sold separately.

Are these PET bottles reusable and dishwasher safe?

While the bottles can be hand-washed and reused a limited number of times, they are not designed for repeated high-heat dishwasher cycles. For best longevity, wash in warm soapy water, rinse thoroughly, and air-dry.

How clear is the bottle material?

The PET resin provides a high-clarity, glass-like appearance that showcases product color and texture while offering excellent impact resistance compared with glass packaging.