Home Bargains used to do packs of 25 resealable food and freezer bags (medium) that were less than one pound per pack, around 80p as I remember.

This option shares a lot of the features and feels of classic Ziploc bags but at a lower cost and without compromising the safety of your frozen foods. Next, turn it over into a pot filled with just enough water to cover the bottom of the pot so you won't burn the soup. Ladle the cooled soup into freezer-safe containers or bags, leaving ½- to 1 inch of space at the top of the container (the soup will expand when freezing). Whether you're heading to the office, school, or a weekend getaway, we’ve got a variety of go-to options for convenient and mess-free storage.The airtight seal locks in freshness, preserving the natural flavours and nutrients of your favourite fruits. Also it stops any veg in the fridge drawer spoiling if you get it all prepared in advance and frozen, saving your some pounds of dollars too. I usually use a jelly roll pan, which is smaller than a full baking sheet and easier to fit in the freezer.

You know those times when you want to make a stew, soup or sauce but really can't be bothered to chop up all that veg for the base? When looking for freezer bags to freeze soups and liquids, you’ll want to select a quart-size option.Ladle soup into an airtight bag like Glad ® FLEX'N SEAL™ Freezer Quart Bags, leaving an inch or so of space. I've seen some preppers put the soup into gallon bags and lay them flat to freeze to save space, then thaw the whole bag when you want it.