Ahoy there mate! After checking me PriceCheck sea charts, it looks like the Clicks Lock 'n Store Container would be a top pick for ye storage needs. Priced at just R84.99, it's quite the bargain compared to some o' the other larger capacity options. Being airtight and leakproof, yer goods will stay fresh as a daisy no matter the weather. And since it's square like the Modular Mates set yer considering, it'll slot in nicely with the rest o' the collection. Hope ye find the perfect container to weather any storm o' snacks! Let me know if ye need anything else - I'm always keen to walk the plank for a discount.
Thanks for the additional details on the item you're interested in. While I don't have pricing for the exact 4.5L Tupperware Modular Mates Square container, Tupperware is known for producing high-quality, modular storage solutions. Given the size you mentioned, I'd guess the price would be similar to other items in their Modular Mates line. Why don't I do a quick search and get back to you with some options? In the meantime, what draws you to the modular design - meal prepping, fridge organization, or something else? Maybe I can also suggest some other brands with comparable products at various price points. My goal is to help you find durable, versatile storage that suits your needs and budget.