What should you check before buying?
Start with the equipment you can use for your first cup, then choose between a steep-in-cup bag, a cup-mounted filter and loose ground coffee.
Coffee bags
Choose when: You want a portioned cup made with a kettle and mug, without buying a separate coffee brewer.
Bear in mind: A product described as a coffee bag is not necessarily pyramid-shaped; check the pack if shape is part of your choice.
One-cup filters
Choose when: You want to pour water through a single-cup filter without using a coffee machine.
Bear in mind: Rombouts’ filter must rest securely on a suitable cup while the water passes through.
Loose ground coffee
Choose when: You already have, or intend to use, a brewer suited to the coffee on the pack.
Bear in mind: This route involves measuring the coffee and dealing with the used grounds, as well as using the brewer.
| Priority |
What to check |
Your needs |
| Equipment |
Check whether you have a kettle and mug, a cup that securely holds a one-cup filter, or a compatible cafetière, filter machine or moka pot. |
I want to make my first cup with the equipment I already own. |
| Preparation |
Distinguish bags that steep in a mug from filters that sit on its rim. For loose ground coffee, read the brewer designation on the pack. |
A portioned cup appeals to me, but I need to know whether I will be steeping a bag or pouring through a filter. |
| Pack choice |
Check the stated roast or flavour notes if they matter to you. Illy lists separate espresso, moka-pot and filter ground-coffee variants. |
I’d rather choose a pack for my brewing method before deciding which roast sounds appealing. |
| Bag shape |
Look for an explicit pyramid-bag description on the individual product; the general term ‘coffee bag’ does not establish its shape. |
If I specifically want a pyramid bag, I need the pack to identify it as one. |
| Disposal |
Read the filter and packaging instructions separately. Rombouts’ home-composting statement applies to its specified Original One Cup Filter; check local collection rules. |
I want to know what to do with the used filter and its packaging, rather than assuming all single-cup products have the same instructions. |
Joybuy options for each brewing setup
These options include steep-in-cup coffee bags, cup-mounted filter formats and loose ground coffee for shoppers with a brewer. Choose the preparation method before the individual pack.
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Taylors of Harrogate Flying Start Coffee Bags 75g
A coffee-bag option for a single cup without a separate brewer; Taylors’ general method uses a kettle and mug. Check the pack if you specifically want pyramid-shaped bags.
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Rombouts Original Compostable One Cup Filter Coffee 70g
A pour-through option that needs a cup on which the filter can sit securely, rather than a coffee machine. Rombouts says its Original filter can be home composted; check local collection rules before putting used filters in a food- or green-waste bin.
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Taylors of Harrogate Rich Italian Coffee Bags 75g
Another Taylors coffee-bag option for shoppers choosing a portioned cup over loose grounds. Follow the pack’s brewing instructions and confirm its shape if a pyramid bag is essential.
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Ri Xin Yunnan Pu'er 2.0 Series Drip Coffee, 10g × 8 bags
A portioned drip-coffee format to consider if you prefer a pour-through cup to a bag steeped in water. Check the pack’s directions for positioning the filter and adding water.
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Lavazza Qualità Rossa Ground Coffee 500g
A 500g loose-ground pack for shoppers with a coffee brewer. Check this pack’s preparation label against your equipment before buying; it is not a steep-in-cup coffee bag.
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Common questions
Can I make coffee bags with just a kettle and mug?
Yes, Taylors of Harrogate’s coffee-bag method uses a kettle, mug, teaspoon and coffee bag. The brand directs you to add about 250ml of water just off the boil and brew for four minutes; follow the instructions on the bag you buy.
Is every coffee bag a pyramid bag?
No. ‘Coffee bag’ describes the broader format, while some products are specifically marketed as pyramid bags. Check the individual pack for its shape; Taylors coffee bags and Rombouts One Cup Filters should not be assumed to be pyramid-shaped.
How do I use a Rombouts One Cup Filter?
Place it securely on a suitable cup and pour hot, not boiling, water into the filter up to its marked line. Rombouts instructs users to shake the filter first, then wait for the water to pass through; it is not a bag that steeps in the mug.
Can a used Rombouts One Cup Filter go in food waste?
Rombouts says its specified Original One Cup Filter can be home composted or disposed of with food or green waste. Check whether your local collection accepts it before putting it in a kerbside bin, and follow the packaging’s separate disposal instructions.
Do I need a cafetière for loose ground coffee?
Not necessarily: the brewer must match the individual coffee. Sainsbury’s specifies its Lavazza Qualità Rossa 250g product for moka pots, filter machines or French presses. If you only have a kettle and mug, choose a coffee bag or suitable one-cup filter instead of assuming a loose-ground pack is prepared directly in the mug.