Kids’ party bags are one of those traditions many of us grew up with – but they’re also one of the biggest sources of party waste. Single-use plastic bags, novelty toys that break instantly, and bits that end up in the bin before the weekend is over.
The good news? Eco-friendly party bags don’t have to be boring, expensive, or joy-free. With a few simple swaps, you can create party bags that kids actually enjoy and parents feel good about.
This guide walks you through plastic-free party bag ideas, sustainable fillers, and smarter alternatives for Aussie kids’ parties.
Disclosure: This post on party bags contains an affiliate link, and at no additional cost to you, I’ll earn a small commission if you decide to purchase after clicking through the link. I’ll only ever recommend things that I love and believe will help you, and the decision to purchase is entirely yours!
What Makes a Party Bag Eco-Friendly?
Before choosing bags or fillers, it helps to know what actually counts as “eco-friendly” (and what’s just clever marketing).
A genuinely eco-friendly party bag usually ticks at least a few of these boxes:
- Plastic-free (or very low plastic)
- Reusable or compostable
- Useful beyond the party
- Minimal packaging
- Durable enough to last more than one play
If you’re unsure how much to include, this guide helps keep it simple:
How Many Party Bag Fillers Do You Actually Need?
Eco-Friendly Party Bag Containers (The Actual Bags)
Choosing the right bag or container instantly reduces waste – and can make even simple fillers feel more special.
Paper Party Bags (Best All-Round Option)
Best for: birthdays, school parties, larger guest lists.
- Kraft paper bags
- FSC-certified paper bags
- Recyclable and easy to decorate
Fabric Party Bags (Reusable & Keepsake-Worthy)
Best for: smaller parties, “keepsake” favours and gifting-style bags.
- Cotton, calico or muslin drawstring bags
- Can be reused as library bags, toy bags or sleepover bags
Reusable Containers (No Bag Needed)
Best for: older kids, school-safe parties, practical favours.
- Pencil cases
- Small storage tins
- Reusable cups
- Mini lunch or snack containers
Compostable Bags (Use Carefully)
Compostable can be a good option, but only if the bag is truly compostable (not just “biodegradable”) and the fillers inside are low-waste too.
The “No Bag” Option
If you want to reduce waste even more, skip bags entirely and try a pick-your-own party bag table (it’s easier than it sounds!).
Want more party bag inspo overall? Check out our guide to the Best Kids Party Bags.
Plastic-Free Party Bag Filler Ideas (That Kids Still Love)
This is where eco-friendly party bags really shine – when fillers are useful, creative or consumable, not throwaway novelty toys.
Creative & Craft Fillers (Low Waste, High Engagement)
- Colouring sheets or mini booklets
- Wooden pencils or crayons
- Seed paper cards
- Mini origami kits
Useful Everyday Fillers
- Mini notebooks
- Bookmarks
- Hair ties or scrunchies
- Reusable sticker sets
Nature & Outdoor-Inspired Fillers
- Chalk (great for outdoor parties)
- Seed packets
- Bug viewers
- Wooden toys
Edible, Low-Waste Treats (Optional)
If you’re including food, keep it simple and low-waste:
- Homemade biscuits
- Popcorn in paper bags
- Fruit snacks
- Allergy-aware baked treats (with ingredient notes)
If you’re skipping sugar altogether, you might like these No-Lolly Party Bag Fillers (Australia)
If you want budget-friendly filler ideas to mix and match check out our Party Bag Fillers Under $2 (Australia)
Eco-Friendly Party Bag Ideas by Age
Ages 3–5 (Toddlers + Preschool)
Best approach: simple + sturdy (2–3 items max).
- Paper bag or fabric pouch
- Colouring sheet or mini booklet
- Wooden pencil or chunky crayon
- Optional: bubbles or chalk
Ages 5–7 (Kindy to Year 2)
Best approach: 3–4 items with a fun + useful mix.
- Kraft bag or pencil case
- Mini notebook
- Sticker set (paper-based where possible)
- Chalk or seed packet
Ages 8–10 (Big Kids)
Best approach: fewer, better items (3–4 items).
- Fabric bag or reusable container
- Pencil set or gel pens
- Mini puzzle or activity card set
- Reusable snack item or outdoor item (chalk)
Tweens
Best approach: quality over quantity (2–3 items).
- Pencil case or mini tote
- Stationery or a small self-care item
- Snack or reusable item
Making Eco-Friendly Party Bags Budget-Friendly
Eco doesn’t have to mean expensive. Often, eco-friendly party bags cost less simply because you’re including fewer items and choosing things kids will actually use.
Smart ways to save
- Buy multipacks and split them across your guest list
- DIY labels instead of buying printed bags
- Use one reusable “hero” item, then add one or two simple fillers
- Keep it to 3–4 items max
A Smarter Option: Eco-Friendly “Pick Your Own” Party Bags
Instead of filling bags for every guest, set up a small table with baskets of eco-friendly fillers and let kids choose their favourites as they leave.
- Ages 3–5: choose 2–3 items
- Ages 6–10: choose 3–4 items
- Tweens: choose 2–3 better items
Why it works: kids get what they actually want, you buy fewer fillers overall, and leftovers can be saved for the next party.
What to Avoid (Even If It’s Labelled “Eco”)
Not everything marketed as “eco” is created equal. These are the most common traps:
- Flimsy “biodegradable” plastics that still end up as rubbish
- Greenwashing buzzwords without clear materials or disposal instructions
- Glitter (microplastics, even when it looks pretty)
- Cheap breakable items that don’t last longer than one play
- Excess packaging that cancels out the “eco” intent
FAQs: Eco-Friendly Party Bags
Are eco-friendly party bags more expensive?
Not necessarily. Eco-friendly party bags can cost the same (or less) if you include fewer items and choose reusable fillers that kids will actually keep.
What’s the best plastic-free party bag option for school parties?
Kraft paper bags or reusable pencil cases are both popular, practical options. Keep fillers simple and allergy-friendly, and avoid food if your school has strict rules.
Can I do eco-friendly party bags for toddlers?
Absolutely. Stick to 2–3 sturdy fillers like colouring sheets, chunky crayons and bubbles or chalk (for outdoor parties).
How many items should be in an eco-friendly party bag?
Most parties work best with 3–5 items, but toddlers often only need 2–3.
Is it okay to skip party bags altogether?
Yes! A pick-your-own table, a mini activity pack, or one reusable “hero” item can be a great alternative (and often feels more thoughtful).
Final Tip: Start Small
You don’t need to make your child’s party completely zero-waste to make a difference. Even one or two swaps – like choosing a paper bag instead of plastic, or skipping breakable novelty toys – can reduce waste and keep party bags practical and fun.
Want more ideas? The Ultimate Guide to DIY Party Favours
