A Complete Guide to Glasslock Lid Compatibility: Which Lids Fit Which Containers

Glasslock containers are beloved for their durable, oven-safe glass and airtight lids. But if you've lost a lid or want to mix and match, you might wonder: which lids fit which containers? This guide covers Glasslock lid compatibility across their popular series, so you can keep your set complete and functional.

Glasslock lids are designed to fit specific container shapes and sizes. While some lids are interchangeable within a series, others are unique. We'll break down the key lid types and their compatible containers.

Understanding Glasslock Lid Types

Glasslock lids generally fall into two categories: standard plastic lids with locking tabs (commonly used on Oven Safe and Handy series) and lid sets sold separately (like Square Lids). The standard lids have four locking tabs that snap onto the container rim. They are BPA-free and dishwasher safe, though hand washing is recommended for longevity.

Lids are shape-specific: square lids fit square containers, rectangle lids fit rectangle containers, and round lids fit round containers. However, within the same shape, sizes may vary. For example, a lid for a 3.3-cup square container will not fit a 1.5-cup square container. Always check the capacity or dimensions.

• Square lids fit square containers only; rectangle lids fit rectangle containers only.
• Lids are not interchangeable between different capacity sizes within the same shape.
• The Handy Rectangle series uses dedicated lids that are not compatible with Oven Safe Rectangle containers.

Square Container Lid Compatibility

Glasslock's square containers come in several capacities, including 1.5 cups (OCST-040) and 3.3 cups (OCST-090). Each size has its own lid. The lid for the 1.5-cup container will not fit the 3.3-cup container because the rim dimensions are different. If you need a replacement, look for the specific lid model that matches your container's capacity.

For those who own multiple square containers, consider buying the Square Lids pack, which includes lids that fit multiple square sizes. Always verify the product description to ensure compatibility with your container's capacity. The 6pc Oven Safe Square set includes containers of various sizes, each with its own lid.

• OCST-040 (1.5 cups) uses a small square lid.
• OCST-090 (3.3 cups) uses a medium square lid.
• Square Lids pack may include multiple sizes; check the product details.

Rectangle Container Lid Compatibility

Rectangle containers also have size-specific lids. For example, the OCRT-173 (6.3 cups) uses a lid that is different from the Handy Rectangle series lids like MHRB-180 (7.5 cups) or MHRB-270 (11.5 cups). The Oven Safe Rectangle series lids have a different locking mechanism compared to the Handy Rectangle lids.

If you own the Glasslock Oven Safe Rectangle 6pc set, each container comes with its own lid. Replacement lids for these containers are available, but you must match the exact capacity. Handy Rectangle lids are sold separately and are not interchangeable with Oven Safe Rectangle lids due to differences in rim design.

• OCRT-173 (6.3 cups) uses a dedicated rectangle lid.
• MHRB-180 (7.5 cups) and MHRB-270 (11.5 cups) use Handy Rectangle lids.
• Do not mix Oven Safe and Handy Rectangle lids.

How to Identify the Correct Replacement Lid

To find the right replacement lid, first check the bottom of your container for a model number (e.g., OCST-090, MHRB-180). This number corresponds to a specific lid. Alternatively, measure the interior rim length and width. Glasslock lids are designed to fit snugly, so even a few millimeters difference can prevent a proper seal.

If you have lost the lid and cannot find the model number, you can contact Glasslock customer support with the container's dimensions. They can help you identify the correct lid. Another option is to purchase a lid set like the Square Lids, which may include multiple sizes and offer a cost-effective solution if you have several containers.

• Look for the model number on the base of the container.
• Measure the rim dimensions (length and width) for accuracy.
• Consider lid sets if you need multiple replacements.

Understanding Glasslock lid compatibility ensures your containers stay sealed and functional. Whether you need a replacement for a single container or want to stock up on spares, always match the lid to the exact capacity and shape. For a wide selection of replacement lids, explore the Square Lids and other options available at Glasslock.