Which Food Containers at Robert Dyas Fit Your Batch-Cooking Routine?

A discounted set of food containers is only good value if its sizes suit the meals you actually make. Four large dishes can be useful for family portions but awkward for carrying a small lunch. Before buying at Robert Dyas, decide what you need to store, where it will fit and whether you will reheat it in the same dish.

Start with your usual portion, then check the footprint

Measure a typical portion using a container you already own. A compact serving of curry and a loosely packed salad occupy space differently, even if both are intended as one meal. Allow the clearance specified in the container instructions, particularly when freezing, rather than assuming the stated capacity is a recommended fill level.

Robert Dyas lists the Pyrex Cook & Go Square Dish at 800ml, with dimensions of 16 × 16 × 6cm. That gives you two separate checks: whether the portion fits inside and whether the closed dish fits your lunch bag or freezer drawer. Make a paper template of the footprint if you are unsure. Include room to grip the dish and open the clips.

Count how many containers you need at the same time. Ones already in the freezer, waiting to be washed or travelling to work are unavailable for your next batch. This is more useful than buying a large pack simply because its total capacity looks impressive.

Compare a set with the sizes you would buy separately

The Pyrex Cook & Freeze four-piece set listed by Robert Dyas contains four 1.5-litre dishes, each with a lid. It is a set of matching capacities, rather than a selection of four different sizes. That may suit repeated portions of the same meal; it is less useful if you mainly need small pots for individual lunches.

Judge the cost against the containers you will use. As a hypothetical example, a £32 set of four works out at £8 per dish if all four have a purpose. If only two suit your routine, the purchase costs £16 per useful dish. Two suitable individual dishes at £11 each would cost £22 instead of £32. These figures illustrate the calculation; they are not current Robert Dyas prices.

Before checkout, check the terms attached to any Robert Dyas discount code. Match the offer to the exact products and basket, including any minimum spend or exclusions. A reduction on an unsuitable set will not fix the size problem.

Read the lid instructions separately from the glass

Do not treat “oven safe” as permission to heat every part of a container. Pyrex states that its Cook & Go square replacement lid is not suitable for an oven. Check the instructions supplied with the exact dish and lid for microwave use, including whether the lid must be removed or unlocked. A transport seal and a reheating arrangement serve different purposes.

Likewise, a product being suitable for both a freezer and an oven does not, by itself, describe every permitted temperature change. Follow that model’s instructions for handling, heating and cooling. This helps avoid buying a dish on the assumption that it supports a shortcut the manufacturer does not allow.

If a lid becomes damaged, identify the range, shape and dimensions before replacing the whole container. Pyrex lists Cook & Go square replacement lids in specific sizes. Check compatibility and the replacement’s delivered cost; a lid from another Pyrex range is not automatically interchangeable.

When a mixed set at Argos is worth comparing

Argos lists a Pyrex seven-piece Cook & Go set with varied dish sizes and leakproof lids. It is a relevant alternative when you need several different capacities for lunches, leftovers and larger meals, rather than four identical dishes. Write down which pieces you would use before comparing its price with a smaller Robert Dyas basket.

Review any Argos discount code against the selected set and check local stock for delivery or collection. Compare the final amount payable for the useful pieces, including delivery or the cost of a collection trip. A larger mixed set makes sense only when the extra shapes earn their cupboard space.

Make one final check before ordering

Confirm the capacity, external dimensions, number of dishes and included lids. Then check the exact heating instructions, replacement-lid options and final basket total. Choose a small, repeatable combination that fits your meals and storage space; add more matching containers once you know those sizes work for you.