Back to school shopping in Portugal starts earlier than many parents expect. The Portuguese school year starts between September 11 and 15 in 2026, and every school picks its own exact day inside that window (confirmed in the official calendar, Despacho n.º 8368/2024). That gives you a clear shopping window: late August into the first week of September. Leave it any later and the shelves in the Lisbon area are already picked clean of the good backpacks.

Here is the thing nobody tells you before your first September in Portugal. The textbooks might be free, but the rest of the list is not. Between the pencil case, the backpack, the water bottle, and the twelve things the teacher asks for on day one, September quietly becomes one of the most expensive months of the year.

So this guide is about everything the vouchers do not cover. It is about buying the right things once instead of the cheap things twice.

Want the quick version? Here is the full list at a glance, so you can tick things off before September gets expensive.

This post contains affiliate links. If you buy through them, I may earn a small commission at no extra cost to you.

Quick Back to School Shopping Checklist

• Backpack
• Water bottle
• Lunch or snack container
• Insulated lunch bag
• Pencil case
• Pencils, pens, and colored pencils
• Eraser and sharpener
• Ruler, scissors, and glue stick
• Notebooks
• Folders or document sleeves
• Labels
• PE bag and kit

Keep this list on your phone for the shops. The rest of the post walks through what to spend on, what to skip, and the order that keeps September calm.

I am also preparing a simple Back to School Budget Planner for parents who want to keep the whole month under control. More on that soon.

If you have not sorted the textbook side yet, start with my guide to MEGA free school textbook vouchers in Portugal, which covers who qualifies and how the collection works. Once the books are handled, this is what comes next.

First, Know What the School Actually Provides

Before you buy a single thing, wait for the school list. In Portugal, most public schools send a materials list either at the end of the previous year or in late August. It tells you exactly what your child needs, often down to the color of the notebook cover and the type of pen.

Buying before that list arrives is how you end up with squared notebooks when the teacher wanted lined ones. Ask other parents in your child’s class if you can, or check the school website. A five-minute wait saves a wasted trip.

If you are still figuring out when term actually begins and how the year is structured, my post on when school starts in Portugal and the 2026/2027 dates lays out the full calendar.

The Backpack: Buy This One Right

This is the single item worth spending real money on. A cheap backpack with thin straps and no back support gets replaced by December, and your child carries books on it every single day.

What actually matters when you choose one:

• Padded, adjustable shoulder straps so the weight sits properly
• A structured or padded back panel, not a flat sheet of nylon
• The right size for the child, not a size they will grow into over three years
• A chest or waist strap for younger children who carry heavier loads

For the youngest years, a trolley backpack with wheels is worth considering if the walk to school is long or the books are heavy. It saves small shoulders.

Useful pick: ergonomic school backpack with padded back support.

Useful pick: trolley backpack with wheels for younger children.

Lunch and Snacks: The Daily Kit

If your child eats at school, the canteen handles lunch. But the mid-morning snack, the water bottle, and the reusable containers are on you, and they get used every day, so quality pays off fast.

A good insulated water bottle is the item my own routine depends on most. The flimsy plastic ones crack, leak into the backpack, and ruin a notebook by October. A solid stainless steel bottle lasts years.

Useful pick: insulated stainless steel water bottle.

Useful pick: leak-proof snack container or bento box.

Useful pick: insulated lunch bag.

If packing the daily snack feels like a scramble every morning, I wrote a whole post on easy and healthy lunchbox ideas that takes the guesswork out of it.

The Pencil Case and Writing Basics

This is where the school list matters most, because teachers are specific. Wait for the list, then buy. A general starting point that covers most first and second cycle classrooms:

• Pencils, a good eraser, and a decent sharpener that catches shavings
• Colored pencils and markers
• A ruler, scissors with rounded tips for younger children, and a glue stick
• Pens in the colors the teacher asks for
• A sturdy pencil case that actually closes and survives the year

Useful pick: complete pencil case set.

Useful pick: colored pencils set.

Buy one quality pencil case rather than two cheap ones. The zip is always what fails first.

Notebooks, Folders, and Staying Organized

Notebooks are cheaper bought in a multipack than one at a time, and you will need refills mid-year anyway. Match the line type and size to the school list exactly.

A simple folder or document sleeve for each subject keeps loose worksheets from becoming a crumpled mess at the bottom of the bag. This is the small thing that keeps mornings calm.

Useful pick: A4 notebook multipack.

Useful pick: subject folders or document sleeves.

Useful pick: name labels for books and supplies.

Labels are worth the two euros. Everything that leaves the house comes back only if it has a name on it.

What You Can Skip

Since the point of this post is spending well, here is where to hold back:

• Character-branded everything. It costs more and your child changes their favorite character by January.
• Oversized stationery sets with fifty pieces. Most of it never gets used.
• Expensive planners for young children. A simple notebook does the job.
• Duplicate supplies bought in panic. Check what you already have at home first.

The calmest September I ever had was the one where I bought less, kept it in one drawer, and only replaced things as they ran out.

Buy Second Hand Where It Makes Sense

Backpacks, lunch bags, and even barely-used stationery show up constantly on Vinted and in local parent groups. For items your child will outgrow or wreck anyway, second hand is smart money. Save the new-purchase budget for the backpack and the water bottle, the two things that need to last.

A Simple Order of Operations

If you want the whole thing to feel less chaotic, do it in this order:

1. Wait for the school materials list
2. Check what you already own at home
3. Buy the backpack and water bottle first, the two that matter most
4. Fill in the pencil case and notebooks from the list
5. Label everything
6. Keep it all in one spot so nothing gets lost before day one

September will still be busy. But it does not have to be expensive and frantic on top of it.

If keeping the whole month on budget is the part that stresses you most, I am putting together a simple Back to School Budget Planner for parents in Portugal. It lays out the real costs so nothing catches you by surprise at the till. Keep an eye out for it here on the blog.

What is the one back to school item you always end up buying twice? Tell me in the comments, because I am fairly sure I am not the only one who has bought three water bottles in a single year.