At Minigrip we know the value of variety!
Let Minigrip help design your custom packaging with all the features and capabilities you need. Roll your mouse over our selection of popular poly zip lock bag types and options to learn more.
Custom Size and Thickness
Width, length, and thickness for plastic zipper bags can be made to order. We do ask for 1/8" tolerance. Our ultrasonic spot seal reinforces zipper ends. Customized size and thickness zipper plastic bags are a non-inventory item.
Relevant for:
- Non-Standard dimensions
- Products requiring exact measurements
Tamper Evident Bags
A tamper evident ziplock bag has a perforated tear strip or scissor-cut top to reveal indications of package tampering. Bottoms are open for filling.
Tamper evident packaging is relevant for:
Pocket Bags
In a display pocket bag, the bottom material is folded over to form a pocket on the zippered bag.
Relevant for:
- Jewelry with repair/customer information in open pocket
- Samples with a business card in the open pocket
Gusset Bags
A reclosable bag with a tucked-in bottom that allows the bag to stand up. Gusset may only be at the bottom of the bag in gusseted poly bags.
Relevant for:
- Retail shelf display
- Easy filling
Compartment Bags
A 1/8"-wide vertical compartment seal within the poly zip lock bag forms two individual sections.
Relevant for:
- Packaging items together but separately
Flush Cut Bags
The bottom of the plastic zipper bag is left unsealed to allow bottom loading of product (sealed when filled).
Relevant for:
- Bottom loading
- Bags with tamper evident feature
Bottom Flap Bags
An offset between the front and back film layers.
Relevant for:
- Simplified bottom opening and loading of resealable plastic bags
Wicketed Bags
"U"-shaped or "T"-shaped (for narrow zip seal bags) wire bag mounts for use with semiautomatic loading equipment.
Relevant for:
- Bottom-loading applications
Vented Bags
Circular holes (1/8" to 1/2" D) for maximum venting; crescent slits for minimal venting; and Micro-Perf, a series of needle-like holes in a 3/8" square pattern for venting or air-flow control.
Relevant for:
- Allowing air to escape so reclosable bags do not balloon or pillow
Hang Hole Bags
Plastic ziplock bags that contain either circular, oblong or inverted "T" (OSHA) holes above the zipper.
Relevant for:
- Hanging applications in a retail environment
Handle Grip Bags
A 3/4" x 2 5/16" finger grip hole that can be used as a handle (limited sizes available; call for particular needs).
Relevant for:
- Items that can be carried in a LDPE zipper bag
Eyelet/Grommet Bags
A circular brass grommet or eyelet in the body of the zipper bag for added reinforcement. Available in 1/4" and 3/8". A grommet seals both layers of plastic together, so it is more effective to add it to the bottom of the bag.
Relevant for:
Binder Bags
Contains a cross-band seal and three 1/4" hang holes at bottom of bag to create a zipper bag closure to fit inside a three-ring binder.
Relevant for:
- Keeping items together, such as a CD holder inside a 3 ring binder
C-Cut Handle
Similar to the handle grip, but the slug is not removed.
Relevant for:
- Zipper bags with handles needing a smoother finger surface
Custom Lab Guard
Available in custom sizes and 3-wall, 4-wall, or speci-shield. A 3-wall zipper bag is created with two walls of poly that make up a reclosable pouch, and the third wall is made from a flat piece of film attached on the sides and bottom to make up the paperwork pocket. Speci-shield is a 3-wall Lab Guard® bag with an extra flap created above the zipper that meets with the pocket. It is created to secure paperwork in the pocket. Custom Lab Guard bags can be printed with your logo or to meet your requirements.
Additive/Resin Blends
Metallocene, anti-tarnish, anti-static, amber, linear low density polyethylene (LLDPE), and EVA can be added to our already superior grade resin LDPE bags for added strength and protection against static, light, tarnish, and more. We can also make tinted and opaque. (Please call us for specific applications, such as plastic white zipper bags, reclosable anti-tarnish bags for silver jewelry, resealable anti-static packaging for computer boards, or uv protection in poly bags.)
