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There is no independently proven “best” WooCommerce side cart for every store. The strongest 2026 shortlist is feature-led: FunnelKit Cart for a documented merchandising-focused drawer, Caddy and XT Floating Cart as directory alternatives, Side Cart & Checkout for stores wanting cart and checkout controls, and CartFlows Modern Cart for sites already using the CartFlows suite. WooCommerce Floating Cart is legacy documentation, not a sound new-purchase recommendation.

Directory listings and vendor pages establish available features, not conversion lift, speed, support quality, or universal compatibility. Check the live listing, release date, pricing, renewal terms, theme, checkout, payment, subscription and discount-extension compatibility before installing.

What a WooCommerce sliding side cart does

A sliding side cart—also called a WooCommerce side cart, floating cart or cart drawer—keeps cart contents available without sending shoppers to a separate cart page. Depending on the plugin, shoppers may edit quantities, remove products, enter coupons, see totals, receive upsells or progress toward a reward, then continue to cart or checkout.

These behaviors are configuration and compatibility questions, not guaranteed conversion improvements. The available material contains no neutral, controlled study proving that any listed plugin increases revenue or is faster than another.

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#1 Best Overall
Our Modern Space Shopping Cart & 360° Swivel Wheels | Foldable Collapsible & Lightweight | Perfect for Groceries Laundry Utility Cart - Black
  • ✅【 Lightweight & Portable 】This shopping cart is the perfect size for light shopping, groceries, laundry, shipping packages and much more. Dimensions of the basket: 13” Width, 12.5” Depth, and 18” Height. Weighing at only 8 lbs, this shopping cart is extremely portable and able to transport all of your goods with ease.
  • ✅【 Heavy Duty 】Made of durable stainless steel construction, this utility cart is able to support 60 lbs of weight without sacrificing maneuverability. The steel frame is rust-proof, scratch resistant, thick & sturdy.
  • ✅【 Space Saving Design & Easy Assembly 】This shopping cart is collapsible to save space when it is not needed. Just a little over 5.5” when folded, you can easily store the cart in your car, under the dresser, in the storage closet, etc. Effortlessly assemble in 10 minutes, this grocery cart is ready to go for all your transporting needs.
  • ✅【 Extra High Mobility 】Equipped with extra large 5.5” back wheels and 3” front wheels, you will be able to effortlessly push this shopping cart through uneven sidewalks, rough terrains, climb staircases, and even through stone roads. The swivel front weeks allows you to change direction easily without lifting the cart to reposition.
  • ✅【 Purchase with Confidence 】Our mission at Our Modern Space is to provide high quality products at an exceptional price! For any reason if you're not completely satisfied or if you have any issues with the product, please let us know and we will be happy to help!

Shortlist at a glance

Option Documented strengths Evidence and qualification
FunnelKit Cart Slide-in drawer, persistent cart icon, quantity editing, removal, coupons, AJAX add/update, styling, upsells and rewards Features appear in the WordPress.org listing and FunnelKit documentation; outcomes and compatibility were not independently tested
Caddy – WooCommerce Side Cart & Free Shipping Bar Side/mini cart, shipping bar, upsells and save-for-later Capabilities are described in the WordPress.org directory; verify the current listing, version and extension compatibility
XT Floating Cart for WooCommerce Floating/side-cart behavior Directory description only in the retrieved material; confirm current features and tested WordPress versions
Side Cart & Checkout for WooCommerce Side-panel or centered-popup layouts, automatic opening, cart-page bypass, checkout opening, mobile visibility, animation and configurable contents WooCommerce documentation explains controls but does not establish current price or geographic availability
CartFlows Modern Cart Slide-out or popup cart with in-cart upsells CartFlows presents it as part of a broader suite; confirm current package, standalone terms and compatibility
WooCommerce Floating Cart Floating icon and AJAX-cart behavior in retained documentation WooCommerce says the product is no longer available on WooCommerce.com and its documentation will no longer be updated; treat it as legacy for existing users

FunnelKit Cart: the most fully documented merchandising option

FunnelKit’s listing describes an always-accessible cart icon and a mini cart where customers can change quantities or remove items. It also documents coupon entry, AJAX add and update behavior, visual customization, upsells and rewards.

Its documentation covers cart visibility and position, automatic opening, the coupon field, cart summary, checkout section, styling, menu placement and analytics. That makes it a practical candidate when the drawer itself is part of a merchandising plan. The documentation is a feature statement, not an independent test of speed, conversion or compatibility.

Rank #2
Our Modern Space Stairs Climbing Shopping Cart w/Waterproof Basket Liner & 360° Swivel Wheels | Foldable Collapsible & Lightweight | Perfect for Groceries Laundry Utility Cart - Black
  • ✅【 Stair Climbing Wheels 】Equipped with 6 rotating back wheels, this shopping cart makes climbing stairs with heavy loads so much easier. Put less strain on your back and arms. Together with 2 large front wheels, effortlessly push this shopping cart through uneven sidewalks, rough terrains, climb staircases, and even through stone roads. The swivel front wheels allows you to change direction easily without lifting the cart to reposition.
  • ✅【 Extra Large & Lightweight 】This extra large shopping cart is perfect for groceries, laundry, shopping, shipping packages and much more. Dimensions of the larger basket: 17-3/4” Width, 15-3/4” Depth, and 23-3/4” Height. Dimensions of the smaller basket: 17-3/4” Width, 6” Depth, and 8-1/2” Height. Weighing at only 18 lbs, this shopping cart is able to transport all of your goods with ease, and able to be put away effortlessly.
  • ✅【 Heavy Duty with Extra Loading Capacity 】Made of ultra durable stainless steel construction, this utility cart is able to support 100 lbs of weight without sacrificing maneuverability. The steel frame is rust-proof, scratch resistant, thick & sturdy. Also included is the water-proof black liner to protect the privacy of your contents and prevent items from falling through.
  • ✅【 Space Saving Design & Easy Assembly 】This shopping cart is collapsible to save space when it is not needed. Just a little over 9” when folded, you can easily store the cart in your car, under the dresser, in the storage closet, etc. Effortlessly assemble in 10 minutes, this grocery cart is ready to go for all your transporting needs.
  • ✅【 Purchase with Confidence 】Our mission at Lifetime Home is to provide high quality products at an exceptional price! For any reason if you're not completely satisfied or if you have any issues with the product, please let us know and we will be happy to help!

Check before choosing it

  • Whether automatic opening suits your theme and add-to-cart flow.
  • How its cart and checkout sections interact with your payment, subscription and discount extensions.
  • Whether the current release supports your WordPress and WooCommerce versions.
  • Which upsell, reward and analytics functions are included in the current plan.

Caddy and XT Floating Cart: directory alternatives

The WordPress.org side-cart directories list Caddy – WooCommerce Side Cart & Free Shipping Bar and XT Floating Cart for WooCommerce among other choices. Caddy’s listing describes a side or mini cart, a shipping bar, upsells and save-for-later. XT is described as a floating or side cart.

WordPress.org snapshots cited for this comparison showed more than 3,000 active installations for Caddy and more than 4,000 for XT Floating Cart. Those are mutable, platform-reported directory figures captured at different times—not synchronized adoption measurements and not evidence of performance, support or compatibility. Recheck the live listings before publication or installation.

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Rank #3
DMI Utility Cart with Wheels to be used for Shopping, Grocery, Laundry and Stair Climber Cart, Weighs 7.5 Pounds but holds up to 90 Pounds, Compact and Foldable, Black
  • FOLDING SHOPPING CART is compact enough to easily fit into the back of a car, or on public transportation. Easily rolls across most surfaces with a extra tight grip handle that will allow it to be effortlessly carried up steps
  • SHOPPING TROLLEY CART WITH WHEELS is durable and lightweight weighing only 7.5 pounds but able to hold up to 90 pounds. Perfect to use as a grocery cart, laundry cart, art supply organizer or cleaning supplies organizer making it functional and efficient
  • CART WITH WHEELS is easy to assemble. It's compact and folds flat for easy storage and includes a convenient carrying case
  • UTILITY CART IS durable and maneuvers easily with 6 inch wheels in rear and 3 inch wheels in front. The textured hand grip allows for a no slip surface making it both ergonomic and easy to carry while climbing stairs or going over curbs
  • ROLLING UTILITY CART PRODUCT SPECS: Overall rolling cart size is 15 x 17 X 36 inches. Actual storage basket area is 12 x 10 x 20 inches

Side Cart & Checkout for WooCommerce: control over the purchase path

WooCommerce documentation describes two presentation choices: a side panel and a centered popup. It also lists automatic opening after add-to-cart, an option to open checkout, controls to skip or replace the cart page, mobile visibility, animation and button settings, plus configurable cart contents.

This option is worth investigating when the key requirement is changing the path from product to cart or checkout. The retrieved documentation does not state a current price or guarantee availability in every region, so verify both on the live product page.

Rank #4
Rolling Shopping Bag, Small Shopping Cart with Wheels,Collapsible Portable Waterproof Tote for Market & Grocery Runs–Gift for Women & Seniors (Flower)
  • 【Small Shopping Bag with Wheels】The shopping bag is small and portable, and can be used as a tote or shoulder bag for more convenience.
  • 【2 In 1 Foldable Shopping Cart】Easily switch between a compact shopping bag and a practical shopping cart.Convenient and easy to maneuver
  • 【Rolling Grocery Cart With Retractable Handle】retractable handle for easy transport and storage.Discreet design keeps handle out of sight when not in use
  • 【Portable Shopping Cart】Compact storage with a back zipper. Simple and secure with a sealed zipper for peace of mind
  • 【Durable Material】Made of thick, durable oxford fabric with waterproof lining and heavy-duty wheels. Supports up to 20 kgs

CartFlows Modern Cart: a suite-based choice

CartFlows presents Modern Cart as a slide-out or popup cart with in-cart upsells. Because it is shown as one component of the wider CartFlows suite, compare the current package contents, licensing and renewal terms with a dedicated side-cart plugin. Treat the vendor’s feature description as promotional documentation rather than independent comparative evidence.

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WooCommerce Floating Cart: legacy status

The retained WooCommerce documentation describes a floating icon and AJAX-cart behavior, but it begins with this notice: “This product is no longer available on WooCommerce.com. This document has been left available for existing users, but will no longer be updated.”

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Best Value
Collapsible Shopping Cart with Wheels, 200 lbs Capacity Grocery Cart
  • 【200-pound load-bearing capacity】: This grocery cart on wheels has a total load capacity of 200 pounds. The upper basket frame can hold 90 pounds of daily groceries, and the lower tray can hold 110 pounds of heavy items such as water and tools. The load is stable and does not shake. It is equipped with four silent 360° swivel wheels, which are flexible to turn and won't damage the ground; the rear wheels are equipped with foot brakes, and you can lock the cart by simply stepping on them. This makes loading and unloading goods safer.
  • 【Multi-scenario Use】: This multi-functional portable shopping cart is equipped with detachable double shopping baskets and 360° swivel wheels, making it suitable for a wide range of scenarios. It can be used for grocery shopping in supermarkets, market purchases, home storage, laundry and material transportation, outdoor picnics and camping, warehouse materials, office documents, and hotel miscellaneous items. It can carry groceries, tools, bags, books, and solve various transportation needs in one go.
  • 【One-click Quick Folding Design】: This foldable shopping cart is equipped with ergonomically designed top handle buttons. Just press the button gently and it will fold or unfold in 3 seconds. It supports two locking angles of 90° and 135°, allowing it to be pushed upright or pulled at an angle. It is suitable for people of different heights, making it easy for the elderly and women to operate, and it is convenient to store without taking up space.
  • 【2 Foldable Baskets】: This foldable and practical trolley comes with two foldable plastic baskets, which are used to store scattered items and prevent them from falling during transportation. The baskets can be folded and flattened quickly without any tools in just a few seconds. When not in use, they can be stored flat, significantly saving storage space. It is convenient and easy to organize and tidy up.
  • 【Quality Assurance】: Each collapsible cart has undergone rigorous drop tests to ensure its durability. It is equipped with high-strength PP plastic shelves and baskets, featuring a sturdy structure and light weight. It is also equipped with 4 360° swivel wheels, making it smooth and stable when being pushed, and easy to move in multiple directions, balancing both strength and ease of movement.

That status makes it unsuitable as a general new-store recommendation based on the available evidence. Existing users should confirm that their installed version still works with their current WordPress, WooCommerce, theme and extension stack before making changes.

How to choose a side cart for your store

1. Decide how the cart should open

  • Manual drawer: shoppers open it from a persistent floating trigger.
  • Automatic drawer: it opens after an add-to-cart action; test whether this interrupts browsing.
  • Popup: useful when a centered confirmation is preferable to a persistent panel.
  • Cart bypass: relevant if you want shoppers to go directly from product to checkout.

2. Match the editing tools to your catalog

  • Quantity changes and item removal for multi-item orders.
  • Coupon entry and clear subtotal or cart summaries.
  • AJAX updates that do not require a full page reload.
  • Mobile layout and touch targets that remain usable on narrow screens.

3. Decide whether merchandising belongs in the drawer

Upsells, cross-sells, shipping-progress bars, rewards and save-for-later can add complexity as well as functionality. Confirm which tools are included in the current version and plan, and test discount, tax, shipping and subscription rules in the drawer.

4. Verify presentation and control

  • Theme styling, colors, typography and trigger placement.
  • Language and label settings for your market.
  • Controls to disable automatic opening or hide the cart on selected devices.
  • Analytics behavior that does not double-count cart or checkout events.

5. Test the entire store stack

  1. Record your WordPress and WooCommerce versions and confirm the plugin’s tested versions on its current listing.
  2. Test product, variation, bundle, subscription and downloadable-product flows.
  3. Run coupon, tax, shipping, free-shipping and inventory scenarios.
  4. Complete payment tests in the drawer, cart and checkout with your live gateway’s test mode.
  5. Check logged-in and guest users on desktop and mobile.
  6. Review browser-console errors, caching behavior and AJAX requests after enabling optimization or translation plugins.
  7. Keep a rollback plan: backup the site, document settings and stage the change before production.

What installation counts can—and cannot—tell you

WordPress.org directory snapshots included more than 30,000 active installations for FunnelKit Cart, more than 3,000 for Caddy and more than 4,000 for XT Floating Cart. The snapshots were captured at different times and can change continuously. They are useful as rough adoption signals, but they do not prove speed, conversion, support quality, security or compatibility with your store.

Bottom-line selection by use case

Your priority Options to investigate first Why
Documented drawer merchandising FunnelKit Cart Its published feature set combines drawer editing, coupons, AJAX behavior, upsells and rewards
Shipping progress or save-for-later Caddy The directory listing specifically describes those functions
Basic floating trigger XT Floating Cart The directory identifies it as a floating/side-cart option; verify details on the live listing
Cart-page bypass and checkout controls Side Cart & Checkout for WooCommerce Documentation lists automatic opening, checkout opening and cart-skipping controls
Existing CartFlows installation Modern Cart It is designed as a CartFlows suite component with in-cart upsells
Existing legacy installation WooCommerce Floating Cart Retained documentation may help current users, but WooCommerce marks the product unavailable and no longer updated

Choose only after checking the current release, terms, availability and a staging-site test against your actual theme and extensions. The evidence supports these use-case shortlists, not a universal winner.

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Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.