Michelle Keegan's organising gurus share top handbag essentials for summer days out

"Warmer days are coming and that means more days out, and we're here to share with you the top items we like to take out with us," say Instagram favourites, the Style Sisters who've tidied up the closets of celebs such as Michelle Keegan and Amanda Holden.

Are you always at a loss about what essentials should make it into your tote? With some smart additions, useful tips and portable accessories, you can prepare a handbag that's neatly arranged and equipped for everything from unpredictable weather to any activities you encounter.

If you're looking for a reason to splurge on a new handbag, let this be your nudge. "We love to take a large tote out with us for the day with lots of handy compartments," say besties Gemma Lilly and Charlotte Reddington. From bag inserts that will transform your everyday tote to fitting a tiny brolly that'll barely make a dent in your space - here's how to pack your bag for a summer outing....

Invest in an organiser.

Want to know the Style Sisters' trick for locating all their packed goods in a snap?

"We use these clever bag organisers inside our totes to keep the contents of the tote neat," they reveal. With various sections and zip areas, every item finds its home. "These have different sections and zip areas, so you can put each of your items in their own little area. Just pop one inside your bag and it'll keep everything perfectly organised and findable."

Find it: Joqixon Handbag Organiser Insert, Bag Insert with Handles Keychain, available for £12.99 here.

Take cover.

The UK weather could turn your sunny day into a rainy one in no time. "The UK weather is always a little unpredictable, so we like to pack this handy little umbrella. It's great to take on days out with you because it fits into its own little case, meaning it's compact and carryable," the duo suggests.

Shop it: Jodsen Folding Travel Umbrella, £9.99 here in a variety of colours.

First aid first.

Regardless of whether you're prone to accidents or not, it's always wise to be prepared for any minor mishaps with a travel first aid kit. They say: "A mini first aid kit is a must-have when you're out and about, especially if you have children you never know when a plaster will be needed. This mini kit is perfect for a day out."

Buy it: Boots Mini First Aid Kit, £13.99 here.

Take charge.

Even the best phone batteries can run low after a long day of taking photos and keeping the kids entertained in the car. That's where a handbag-sized mini charger comes in handy.

The Style Sisters note: "You don't want to be stuck without phone battery on your day out. This handy portable charger is so practical and gives your phone a. burst of power when you need it. This one might look small but it can charge a phone to 100%."

Shop it: iWALK Mini Portable Charger, £22.99 here.

Keep cool.

If you're a commuter, particularly on the sweltering London Underground, you'll be familiar with the discomfort of being in a cramped and hot space. The same goes for crowded trains and steamy car journeys, so it's essential to have a nifty device to help keep your cool.

"When out and about on a hot day, this 3-in-1 gadget is amazing. It's a fan so it can cool you down, but it's also a torch and has a USB charger," the experts recommend.

Find it: Amazon 3 in 1 Mini Hand Fan, £18.99 here.

Don't forget to stay hydrated.

Ditch the hassle of waiting in line at a cafe or enduring a lengthy journey without a drink. A smart water bottle that collapses is the ultimate accessory for your bag.

The Style Sisters advise, "You definitely don't want to be out of water on a day out and especially not one during the summer months. This collapsible and refillable water bottle is so handy and can be rolled up when empty to save even more handbag space."

Snap it up: Claire's Collapsible Water Bottle, now only £9.60 here.

Adore your Stanley mug? "This holder is so practical. This one is great because it comes with a strap that can go over your body so you don't have to hold the cup all day (or find space in your bag for it). It also has useful pockets that you can put things like keys and money in," they suggest.