Power Tools
Flex and DeWalt Battery Starter Kits: Bundles With Free Tools Worth a Look
Two tool platforms, three starter kits, and some genuinely strong bundle offers. Here is what each kit includes and who it makes sense for.
Introduction
If you have been waiting for a good entry point into the Flex or DeWalt 24V and 20V platforms, the current starter kit bundles are worth a serious look. Both brands are pairing their battery starter kits with free bare tools, and the math works out in your favor in a way that is hard to ignore.
The core idea is simple: you buy the battery and charger kit you would likely need anyway, and you get to pick a free tool or two from a selected list. That turns an ordinary battery purchase into a full platform entry at a fraction of the normal cost.
How These Bundle Deals Work
The mechanics are nearly identical across both platforms. You add a qualifying starter kit to your cart, and after the cart updates, a list of eligible bare tools appears. You then choose your free item or items from that list.
On the Flex side, the free tool list is long: a trim router, a jigsaw, a 24V drywall screw gun, a rotary hammer, a band saw, a compact one-handed reciprocating saw, a cut-out tool, a sander, a router, a grinder, a radio, a fan, and a 24V light, among others. These are not throwaway items either. The radio, the sanders, and the routers in particular are solid professional-grade tools.

DeWalt runs its offer over a defined window, from December 1 through December 17. Spending $200 or more on eligible tools gets you $50 off plus free shipping, with a selection of tools to choose from. The bigger headline offer applies to the Power Stack two-battery starter kit, which unlocks two free bare tools instead of one.
Flex 24V 3.5Ah Stack Lithium Starter Kit
This kit pairs the 3.5Ah Stack Lithium pack with a rapid charger. Flex’s stack packs use pouch-style cells, the same construction principle found in phone batteries, and they are actually priced slightly higher than the larger cylindrical-cell packs. The kit sits at $199 before the bundle incentive.
Once the cart updates, you can pick a free tool from the eligible list, which effectively removes the cost of a second tool from your total. For anyone already eyeing the Flex platform, this is the kit that makes the most of the newer battery technology and faster charging.
Flex 24V 5Ah Starter Kit
If you prefer more runtime over the newest cell format, the 24V 5Ah starter kit is the alternative. It includes a 5Ah battery with traditional cylindrical cells and a 160W fast charger, and it is priced lower at $169.
The same free-tool selection applies, so you still get to choose from that long list of eligible tools. This is the more budget-conscious route into the Flex platform, and the higher capacity pack makes it a sensible choice if you run higher-drain tools for longer stretches.

DeWalt Power Stack 2-Battery Starter Kit
DeWalt’s headline offer runs December 1 through December 17. Buy the Power Stack two-battery starter kit, listed at $349, and you can pick two free bare tools. The kit itself includes a charger, a 1.7Ah Power Stack pack, and a 5Ah Power Stack pack, both using the newer stacked pouch-cell technology rather than cylindrical cells.
The list of eligible free tools is strong. It includes a 6.5-inch brushless circular saw normally around $219, an Atomic 20V Max XR brushless compact driver around $199, a Max XR brushless cordless compact router, a brushless cordless reciprocating saw, a cordless handheld blower at $159, a small angle grinder, and a quarter-inch brushless three-speed impact driver. Picking the two more expensive options gets you roughly $418 in free tools on top of the kit.

Two practical notes make this deal stand out. First, qualifying tools do not need to be in stock to qualify, which matters because these kits tend to sell quickly. Second, the deal window is fixed, so timing your purchase within the December 1 to 17 period is essential.
Which Kit Should You Buy?
If you want the newest battery technology and fast charging on the Flex platform, the 3.5Ah Stack Lithium kit is the pick. If you want maximum runtime for less money, the 5Ah kit at $169 is the better value.
On the DeWalt side, the Power Stack kit is the standout of all three, purely because it unlocks two free tools worth more than the kit’s own premium over the Flex options. If your purchase falls within the deal window and you were planning to buy into the DeWalt platform anyway, it is very difficult to beat.

Conclusion
Starter kit bundles are one of the cheapest ways to enter a cordless tool platform, and these offers from Flex and DeWalt are among the better examples. The Flex kits give you a free tool with either the newer stack battery or a cheaper high-capacity pack, while the DeWalt Power Stack kit doubles up with two free bare tools during its promotional window. Match the kit to the battery format and runtime you actually need, and the savings do the rest.


